| Credit Quality of Loan Portfolio | 
      
       
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           | 
           | 
        Term Loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        Amortized Cost Basis by Origination Year (1)  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        2024  | 
           | 
           | 
        2023  | 
           | 
           | 
        2022  | 
           | 
           | 
        2021  | 
           | 
           | 
        2020  | 
           | 
           | 
        Prior  | 
           | 
           | 
        Revolving Loans Amortized Cost Basis  | 
           | 
           | 
        Total  | 
           | 
        
       
           | 
           | 
        (in thousands)  | 
           | 
        
       
        September 30, 2024  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Real estate loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial property  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        `  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
        $  | 
        433,413  | 
           | 
           | 
        $  | 
        558,091  | 
           | 
           | 
        $  | 
        941,253  | 
           | 
           | 
        $  | 
        821,086  | 
           | 
           | 
        $  | 
        559,560  | 
           | 
           | 
        $  | 
        343,178  | 
           | 
           | 
        $  | 
        62,712  | 
           | 
           | 
        $  | 
        3,719,293  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        32,950  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,302  | 
           | 
           | 
           | 
        76,970  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        111,222  | 
           | 
        
       
        Classified  | 
           | 
           | 
        523  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        6,999  | 
           | 
           | 
           | 
        3,192  | 
           | 
           | 
           | 
        71  | 
           | 
           | 
           | 
        6,024  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        16,809  | 
           | 
        
       
        Total commercial property  | 
           | 
           | 
        433,936  | 
           | 
           | 
           | 
        591,041  | 
           | 
           | 
           | 
        948,252  | 
           | 
           | 
           | 
        824,278  | 
           | 
           | 
           | 
        560,933  | 
           | 
           | 
           | 
        426,172  | 
           | 
           | 
           | 
        62,712  | 
           | 
           | 
           | 
        3,847,324  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        93  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        93  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (17  | 
        )  | 
           | 
           | 
        (728  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (745  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Construction  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        56,092  | 
           | 
           | 
           | 
        27,478  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        83,570  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        Classified  | 
           | 
           | 
        1,194  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,194  | 
           | 
        
       
        Total construction  | 
           | 
           | 
        57,286  | 
           | 
           | 
           | 
        27,478  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        84,764  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Residential  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        82,446  | 
           | 
           | 
           | 
        217,473  | 
           | 
           | 
           | 
        361,552  | 
           | 
           | 
           | 
        148,635  | 
           | 
           | 
           | 
        11,851  | 
           | 
           | 
           | 
        109,407  | 
           | 
           | 
           | 
        7,347  | 
           | 
           | 
           | 
        938,711  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        250  | 
           | 
           | 
           | 
        250  | 
           | 
        
       
        Classified  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        324  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        324  | 
           | 
        
       
        Total residential  | 
           | 
           | 
        82,446  | 
           | 
           | 
           | 
        217,473  | 
           | 
           | 
           | 
        361,552  | 
           | 
           | 
           | 
        148,635  | 
           | 
           | 
           | 
        12,175  | 
           | 
           | 
           | 
        109,407  | 
           | 
           | 
           | 
        7,597  | 
           | 
           | 
           | 
        939,285  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (2  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (2  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        571,951  | 
           | 
           | 
           | 
        803,042  | 
           | 
           | 
           | 
        1,302,805  | 
           | 
           | 
           | 
        969,721  | 
           | 
           | 
           | 
        571,411  | 
           | 
           | 
           | 
        452,585  | 
           | 
           | 
           | 
        70,059  | 
           | 
           | 
           | 
        4,741,574  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        32,950  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,302  | 
           | 
           | 
           | 
        76,970  | 
           | 
           | 
           | 
        250  | 
           | 
           | 
           | 
        111,472  | 
           | 
        
       
        Classified  | 
           | 
           | 
        1,717  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        6,999  | 
           | 
           | 
           | 
        3,192  | 
           | 
           | 
           | 
        395  | 
           | 
           | 
           | 
        6,024  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        18,327  | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
        573,668  | 
           | 
           | 
           | 
        835,992  | 
           | 
           | 
           | 
        1,309,804  | 
           | 
           | 
           | 
        972,913  | 
           | 
           | 
           | 
        573,108  | 
           | 
           | 
           | 
        535,579  | 
           | 
           | 
           | 
        70,309  | 
           | 
           | 
           | 
        4,871,373  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
           | 
           | 
        93  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,226  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,116  | 
           | 
           | 
           | 
        (730  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        386  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial and industrial loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        222,285  | 
           | 
           | 
           | 
        63,975  | 
           | 
           | 
           | 
        124,076  | 
           | 
           | 
           | 
        45,344  | 
           | 
           | 
           | 
        14,705  | 
           | 
           | 
           | 
        15,257  | 
           | 
           | 
           | 
        372,867  | 
           | 
           | 
           | 
        858,509  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        20,060  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        44  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        20,104  | 
           | 
        
       
        Classified  | 
           | 
           | 
        154  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        78  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        247  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        479  | 
           | 
        
       
        Total commercial and industrial loans  | 
           | 
           | 
        242,499  | 
           | 
           | 
           | 
        63,975  | 
           | 
           | 
           | 
        124,154  | 
           | 
           | 
           | 
        45,344  | 
           | 
           | 
           | 
        14,705  | 
           | 
           | 
           | 
        15,548  | 
           | 
           | 
           | 
        372,867  | 
           | 
           | 
           | 
        879,092  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        82  | 
           | 
           | 
           | 
        168  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        11  | 
           | 
           | 
           | 
        175  | 
           | 
           | 
           | 
        2  | 
           | 
           | 
           | 
        438  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        82  | 
           | 
           | 
           | 
        163  | 
           | 
           | 
           | 
        (13  | 
        )  | 
           | 
           | 
        11  | 
           | 
           | 
           | 
        114  | 
           | 
           | 
           | 
        (1,822  | 
        )  | 
           | 
           | 
        (1,465  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Equipment financing agreements:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        107,615  | 
           | 
           | 
           | 
        160,910  | 
           | 
           | 
           | 
        148,909  | 
           | 
           | 
           | 
        63,155  | 
           | 
           | 
           | 
        11,422  | 
           | 
           | 
           | 
        5,696  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        497,707  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        Classified  | 
           | 
           | 
        258  | 
           | 
           | 
           | 
        1,942  | 
           | 
           | 
           | 
        4,350  | 
           | 
           | 
           | 
        2,488  | 
           | 
           | 
           | 
        219  | 
           | 
           | 
           | 
        315  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        9,572  | 
           | 
        
       
        Total equipment financing agreements  | 
           | 
           | 
        107,873  | 
           | 
           | 
           | 
        162,852  | 
           | 
           | 
           | 
        153,259  | 
           | 
           | 
           | 
        65,643  | 
           | 
           | 
           | 
        11,641  | 
           | 
           | 
           | 
        6,011  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        507,279  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        844  | 
           | 
           | 
           | 
        3,803  | 
           | 
           | 
           | 
        1,404  | 
           | 
           | 
           | 
        318  | 
           | 
           | 
           | 
        229  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        6,598  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        795  | 
           | 
           | 
           | 
        3,315  | 
           | 
           | 
           | 
        1,100  | 
           | 
           | 
           | 
        259  | 
           | 
           | 
           | 
        (127  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        5,342  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total loans receivable:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        901,851  | 
           | 
           | 
           | 
        1,027,927  | 
           | 
           | 
           | 
        1,575,790  | 
           | 
           | 
           | 
        1,078,220  | 
           | 
           | 
           | 
        597,538  | 
           | 
           | 
           | 
        473,538  | 
           | 
           | 
           | 
        442,926  | 
           | 
           | 
           | 
        6,097,790  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        20,060  | 
           | 
           | 
           | 
        32,950  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,302  | 
           | 
           | 
           | 
        77,014  | 
           | 
           | 
           | 
        250  | 
           | 
           | 
           | 
        131,576  | 
           | 
        
       
        Classified  | 
           | 
           | 
        2,129  | 
           | 
           | 
           | 
        1,942  | 
           | 
           | 
           | 
        11,427  | 
           | 
           | 
           | 
        5,680  | 
           | 
           | 
           | 
        614  | 
           | 
           | 
           | 
        6,586  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        28,378  | 
           | 
        
       
        Total loans receivable  | 
           | 
        $  | 
        924,040  | 
           | 
           | 
        $  | 
        1,062,819  | 
           | 
           | 
        $  | 
        1,587,217  | 
           | 
           | 
        $  | 
        1,083,900  | 
           | 
           | 
        $  | 
        599,454  | 
           | 
           | 
        $  | 
        557,138  | 
           | 
           | 
        $  | 
        443,176  | 
           | 
           | 
        $  | 
        6,257,744  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        926  | 
           | 
           | 
           | 
        3,971  | 
           | 
           | 
           | 
        1,404  | 
           | 
           | 
           | 
        1,462  | 
           | 
           | 
           | 
        497  | 
           | 
           | 
           | 
        2  | 
           | 
           | 
           | 
        8,262  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        877  | 
           | 
           | 
           | 
        3,478  | 
           | 
           | 
           | 
        1,087  | 
           | 
           | 
           | 
        1,386  | 
           | 
           | 
           | 
        (743  | 
        )  | 
           | 
           | 
        (1,822  | 
        )  | 
           | 
           | 
        4,263  | 
           | 
        
       
  
(1)Includes extensions, renewals, or modifications of credit contracts, which consist of a new credit decision. 
 
  
      
       
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
        
       
           | 
           | 
        Term Loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        Amortized Cost Basis by Origination Year (1)  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        2023  | 
           | 
           | 
        2022  | 
           | 
           | 
        2021  | 
           | 
           | 
        2020  | 
           | 
           | 
        2019  | 
           | 
           | 
        Prior  | 
           | 
           | 
        Revolving Loans Amortized Cost Basis  | 
           | 
           | 
        Total  | 
           | 
        
       
           | 
           | 
           | 
           | 
        
       
        December 31, 2023  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Real estate loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial property  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
        $  | 
        683,819  | 
           | 
           | 
        $  | 
        986,822  | 
           | 
           | 
        $  | 
        858,821  | 
           | 
           | 
        $  | 
        572,950  | 
           | 
           | 
        $  | 
        378,067  | 
           | 
           | 
        $  | 
        238,400  | 
           | 
           | 
        $  | 
        30,236  | 
           | 
           | 
        $  | 
        3,749,115  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        4,400  | 
           | 
           | 
           | 
        3,997  | 
           | 
           | 
           | 
        3,271  | 
           | 
           | 
           | 
        5,670  | 
           | 
           | 
           | 
        711  | 
           | 
           | 
           | 
        2,310  | 
           | 
           | 
           | 
        1,406  | 
           | 
           | 
           | 
        21,765  | 
           | 
        
       
        Classified  | 
           | 
           | 
        3,065  | 
           | 
           | 
           | 
        1,080  | 
           | 
           | 
           | 
        4,899  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        5,578  | 
           | 
           | 
           | 
        3,892  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        18,514  | 
           | 
        
       
        Total commercial property  | 
           | 
           | 
        691,284  | 
           | 
           | 
           | 
        991,899  | 
           | 
           | 
           | 
        866,991  | 
           | 
           | 
           | 
        578,620  | 
           | 
           | 
           | 
        384,356  | 
           | 
           | 
           | 
        244,602  | 
           | 
           | 
           | 
        31,642  | 
           | 
           | 
           | 
        3,789,394  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        411  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        216  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        627  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        403  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (81  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        322  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Construction  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        72,039  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        72,039  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        28,306  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        28,306  | 
           | 
        
       
        Classified  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        Total construction  | 
           | 
           | 
        72,039  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        28,306  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        100,345  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Residential  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        290,196  | 
           | 
           | 
           | 
        375,712  | 
           | 
           | 
           | 
        158,618  | 
           | 
           | 
           | 
        12,656  | 
           | 
           | 
           | 
        217  | 
           | 
           | 
           | 
        119,736  | 
           | 
           | 
           | 
        5,025  | 
           | 
           | 
           | 
        962,160  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        500  | 
           | 
           | 
           | 
        500  | 
           | 
        
       
        Classified  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1  | 
           | 
        
       
        Total residential  | 
           | 
           | 
        290,196  | 
           | 
           | 
           | 
        375,712  | 
           | 
           | 
           | 
        158,618  | 
           | 
           | 
           | 
        12,656  | 
           | 
           | 
           | 
        217  | 
           | 
           | 
           | 
        119,737  | 
           | 
           | 
           | 
        5,525  | 
           | 
           | 
           | 
        962,661  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (7  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (7  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        1,046,054  | 
           | 
           | 
           | 
        1,362,534  | 
           | 
           | 
           | 
        1,017,439  | 
           | 
           | 
           | 
        585,606  | 
           | 
           | 
           | 
        378,284  | 
           | 
           | 
           | 
        358,136  | 
           | 
           | 
           | 
        35,261  | 
           | 
           | 
           | 
        4,783,314  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        4,400  | 
           | 
           | 
           | 
        3,997  | 
           | 
           | 
           | 
        31,577  | 
           | 
           | 
           | 
        5,670  | 
           | 
           | 
           | 
        711  | 
           | 
           | 
           | 
        2,310  | 
           | 
           | 
           | 
        1,906  | 
           | 
           | 
           | 
        50,571  | 
           | 
        
       
        Classified  | 
           | 
           | 
        3,065  | 
           | 
           | 
           | 
        1,080  | 
           | 
           | 
           | 
        4,899  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        5,578  | 
           | 
           | 
           | 
        3,893  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        18,515  | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
        1,053,519  | 
           | 
           | 
           | 
        1,367,611  | 
           | 
           | 
           | 
        1,053,915  | 
           | 
           | 
           | 
        591,276  | 
           | 
           | 
           | 
        384,573  | 
           | 
           | 
           | 
        364,339  | 
           | 
           | 
           | 
        37,167  | 
           | 
           | 
           | 
        4,852,400  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        411  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        216  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        627  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        403  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (88  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        315  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial and industrial loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        177,864  | 
           | 
           | 
           | 
        169,209  | 
           | 
           | 
           | 
        84,198  | 
           | 
           | 
           | 
        31,348  | 
           | 
           | 
           | 
        9,971  | 
           | 
           | 
           | 
        12,920  | 
           | 
           | 
           | 
        242,044  | 
           | 
           | 
           | 
        727,554  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        14,578  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        102  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        65  | 
           | 
           | 
           | 
        (1  | 
        )  | 
           | 
           | 
        14,744  | 
           | 
        
       
        Classified  | 
           | 
           | 
        329  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        79  | 
           | 
           | 
           | 
        174  | 
           | 
           | 
           | 
        4,939  | 
           | 
           | 
           | 
        5,521  | 
           | 
        
       
        Total commercial and industrial loans  | 
           | 
           | 
        178,193  | 
           | 
           | 
           | 
        183,787  | 
           | 
           | 
           | 
        84,198  | 
           | 
           | 
           | 
        31,450  | 
           | 
           | 
           | 
        10,050  | 
           | 
           | 
           | 
        13,159  | 
           | 
           | 
           | 
        246,982  | 
           | 
           | 
           | 
        747,819  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        17  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        110  | 
           | 
           | 
           | 
        410  | 
           | 
           | 
           | 
        6,120  | 
           | 
           | 
           | 
        6,657  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        5  | 
           | 
           | 
           | 
        (7  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        101  | 
           | 
           | 
           | 
        (6,621  | 
        )  | 
           | 
           | 
        6,090  | 
           | 
           | 
           | 
        (432  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Equipment financing agreements:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        215,670  | 
           | 
           | 
           | 
        211,228  | 
           | 
           | 
           | 
        101,622  | 
           | 
           | 
           | 
        24,340  | 
           | 
           | 
           | 
        18,832  | 
           | 
           | 
           | 
        3,192  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        574,884  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        Classified  | 
           | 
           | 
        392  | 
           | 
           | 
           | 
        4,171  | 
           | 
           | 
           | 
        1,945  | 
           | 
           | 
           | 
        365  | 
           | 
           | 
           | 
        401  | 
           | 
           | 
           | 
        57  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        7,331  | 
           | 
        
       
        Total equipment financing agreements  | 
           | 
           | 
        216,062  | 
           | 
           | 
           | 
        215,399  | 
           | 
           | 
           | 
        103,567  | 
           | 
           | 
           | 
        24,705  | 
           | 
           | 
           | 
        19,233  | 
           | 
           | 
           | 
        3,249  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        582,215  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,944  | 
           | 
           | 
           | 
        3,267  | 
           | 
           | 
           | 
        386  | 
           | 
           | 
           | 
        799  | 
           | 
           | 
           | 
        232  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        8,806  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,744  | 
           | 
           | 
           | 
        2,858  | 
           | 
           | 
           | 
        244  | 
           | 
           | 
           | 
        250  | 
           | 
           | 
           | 
        (114  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        7,160  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total loans receivable:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Risk Rating  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Pass / Pass-Watch  | 
           | 
           | 
        1,439,588  | 
           | 
           | 
           | 
        1,742,971  | 
           | 
           | 
           | 
        1,203,259  | 
           | 
           | 
           | 
        641,294  | 
           | 
           | 
           | 
        407,087  | 
           | 
           | 
           | 
        374,248  | 
           | 
           | 
           | 
        277,305  | 
           | 
           | 
           | 
        6,085,752  | 
           | 
        
       
        Special Mention  | 
           | 
           | 
        4,400  | 
           | 
           | 
           | 
        18,575  | 
           | 
           | 
           | 
        31,577  | 
           | 
           | 
           | 
        5,772  | 
           | 
           | 
           | 
        711  | 
           | 
           | 
           | 
        2,375  | 
           | 
           | 
           | 
        1,905  | 
           | 
           | 
           | 
        65,315  | 
           | 
        
       
        Classified  | 
           | 
           | 
        3,786  | 
           | 
           | 
           | 
        5,251  | 
           | 
           | 
           | 
        6,844  | 
           | 
           | 
           | 
        365  | 
           | 
           | 
           | 
        6,058  | 
           | 
           | 
           | 
        4,124  | 
           | 
           | 
           | 
        4,939  | 
           | 
           | 
           | 
        31,367  | 
           | 
        
       
        Total loans receivable  | 
           | 
        $  | 
        1,447,774  | 
           | 
           | 
        $  | 
        1,766,797  | 
           | 
           | 
        $  | 
        1,241,680  | 
           | 
           | 
        $  | 
        647,431  | 
           | 
           | 
        $  | 
        413,856  | 
           | 
           | 
        $  | 
        380,747  | 
           | 
           | 
        $  | 
        284,149  | 
           | 
           | 
        $  | 
        6,182,434  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,961  | 
           | 
           | 
           | 
        3,267  | 
           | 
           | 
           | 
        797  | 
           | 
           | 
           | 
        909  | 
           | 
           | 
           | 
        858  | 
           | 
           | 
           | 
        6,120  | 
           | 
           | 
           | 
        16,090  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,749  | 
           | 
           | 
           | 
        2,851  | 
           | 
           | 
           | 
        647  | 
           | 
           | 
           | 
        351  | 
           | 
           | 
           | 
        (6,823  | 
        )  | 
           | 
           | 
        6,090  | 
           | 
           | 
           | 
        7,043  | 
           | 
        
       
  
(1)Includes extensions, renewals, or modifications of credit contracts, which consist of a new credit decision. 
 
Loans by Vintage Year and Payment Performance 
  
      
       
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
        
       
           | 
           | 
        Term Loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        Amortized Cost Basis by Origination Year (1)  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        2024  | 
           | 
           | 
        2023  | 
           | 
           | 
        2022  | 
           | 
           | 
        2021  | 
           | 
           | 
        2020  | 
           | 
           | 
        Prior  | 
           | 
           | 
        Revolving Loans Amortized Cost Basis  | 
           | 
           | 
        Total  | 
           | 
        
       
           | 
           | 
        (in thousands)  | 
           | 
        
       
        September 30, 2024  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Real estate loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial property  | 
           | 
             | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
        $  | 
        433,936  | 
           | 
           | 
        $  | 
        591,041  | 
           | 
           | 
        $  | 
        947,246  | 
           | 
           | 
        $  | 
        824,278  | 
           | 
           | 
        $  | 
        560,933  | 
           | 
           | 
        $  | 
        424,634  | 
           | 
           | 
        $  | 
        62,712  | 
           | 
           | 
        $  | 
        3,844,780  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,006  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,538  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        2,544  | 
           | 
        
       
        Total commercial property  | 
           | 
           | 
        433,936  | 
           | 
           | 
           | 
        591,041  | 
           | 
           | 
           | 
        948,252  | 
           | 
           | 
           | 
        824,278  | 
           | 
           | 
           | 
        560,933  | 
           | 
           | 
           | 
        426,172  | 
           | 
           | 
           | 
        62,712  | 
           | 
           | 
           | 
        3,847,324  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        93  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        93  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (17  | 
        )  | 
           | 
           | 
        (728  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (745  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Construction  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        56,092  | 
           | 
           | 
           | 
        27,478  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        83,570  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        1,194  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,194  | 
           | 
        
       
        Total construction  | 
           | 
           | 
        57,286  | 
           | 
           | 
           | 
        27,478  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        84,764  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Residential  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        82,446  | 
           | 
           | 
           | 
        217,473  | 
           | 
           | 
           | 
        360,970  | 
           | 
           | 
           | 
        148,635  | 
           | 
           | 
           | 
        11,849  | 
           | 
           | 
           | 
        108,444  | 
           | 
           | 
           | 
        7,597  | 
           | 
           | 
           | 
        937,414  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        582  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        326  | 
           | 
           | 
           | 
        963  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,871  | 
           | 
        
       
        Total residential  | 
           | 
           | 
        82,446  | 
           | 
           | 
           | 
        217,473  | 
           | 
           | 
           | 
        361,552  | 
           | 
           | 
           | 
        148,635  | 
           | 
           | 
           | 
        12,175  | 
           | 
           | 
           | 
        109,407  | 
           | 
           | 
           | 
        7,597  | 
           | 
           | 
           | 
        939,285  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (2  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (2  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        572,474  | 
           | 
           | 
           | 
        835,992  | 
           | 
           | 
           | 
        1,308,216  | 
           | 
           | 
           | 
        972,913  | 
           | 
           | 
           | 
        572,782  | 
           | 
           | 
           | 
        533,078  | 
           | 
           | 
           | 
        70,309  | 
           | 
           | 
           | 
        4,865,764  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        1,194  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,588  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        326  | 
           | 
           | 
           | 
        2,501  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        5,609  | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
        573,668  | 
           | 
           | 
           | 
        835,992  | 
           | 
           | 
           | 
        1,309,804  | 
           | 
           | 
           | 
        972,913  | 
           | 
           | 
           | 
        573,108  | 
           | 
           | 
           | 
        535,579  | 
           | 
           | 
           | 
        70,309  | 
           | 
           | 
           | 
        4,871,373  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,133  | 
           | 
           | 
           | 
        93  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,226  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1,116  | 
           | 
           | 
           | 
        (730  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        386  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial and industrial loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        242,499  | 
           | 
           | 
           | 
        63,733  | 
           | 
           | 
           | 
        124,154  | 
           | 
           | 
           | 
        45,344  | 
           | 
           | 
           | 
        14,705  | 
           | 
           | 
           | 
        15,548  | 
           | 
           | 
           | 
        372,867  | 
           | 
           | 
           | 
        878,850  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        242  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        242  | 
           | 
        
       
        Total commercial and industrial loans  | 
           | 
           | 
        242,499  | 
           | 
           | 
           | 
        63,975  | 
           | 
           | 
           | 
        124,154  | 
           | 
           | 
           | 
        45,344  | 
           | 
           | 
           | 
        14,705  | 
           | 
           | 
           | 
        15,548  | 
           | 
           | 
           | 
        372,867  | 
           | 
           | 
           | 
        879,092  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        82  | 
           | 
           | 
           | 
        168  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        11  | 
           | 
           | 
           | 
        175  | 
           | 
           | 
           | 
        2  | 
           | 
           | 
           | 
        438  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        82  | 
           | 
           | 
           | 
        163  | 
           | 
           | 
           | 
        (13  | 
        )  | 
           | 
           | 
        11  | 
           | 
           | 
           | 
        114  | 
           | 
           | 
           | 
        (1,822  | 
        )  | 
           | 
           | 
        (1,465  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Equipment financing agreements:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        107,615  | 
           | 
           | 
           | 
        160,910  | 
           | 
           | 
           | 
        148,875  | 
           | 
           | 
           | 
        63,122  | 
           | 
           | 
           | 
        11,422  | 
           | 
           | 
           | 
        5,696  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        497,640  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        258  | 
           | 
           | 
           | 
        1,942  | 
           | 
           | 
           | 
        4,384  | 
           | 
           | 
           | 
        2,521  | 
           | 
           | 
           | 
        219  | 
           | 
           | 
           | 
        315  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        9,639  | 
           | 
        
       
        Total equipment financing agreements  | 
           | 
           | 
        107,873  | 
           | 
           | 
           | 
        162,852  | 
           | 
           | 
           | 
        153,259  | 
           | 
           | 
           | 
        65,643  | 
           | 
           | 
           | 
        11,641  | 
           | 
           | 
           | 
        6,011  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        507,279  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        844  | 
           | 
           | 
           | 
        3,803  | 
           | 
           | 
           | 
        1,404  | 
           | 
           | 
           | 
        318  | 
           | 
           | 
           | 
        229  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        6,598  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        795  | 
           | 
           | 
           | 
        3,315  | 
           | 
           | 
           | 
        1,100  | 
           | 
           | 
           | 
        259  | 
           | 
           | 
           | 
        (127  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        5,342  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total loans receivable:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        922,588  | 
           | 
           | 
           | 
        1,060,635  | 
           | 
           | 
           | 
        1,581,245  | 
           | 
           | 
           | 
        1,081,379  | 
           | 
           | 
           | 
        598,909  | 
           | 
           | 
           | 
        554,322  | 
           | 
           | 
           | 
        443,176  | 
           | 
           | 
           | 
        6,242,254  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        1,452  | 
           | 
           | 
           | 
        2,184  | 
           | 
           | 
           | 
        5,972  | 
           | 
           | 
           | 
        2,521  | 
           | 
           | 
           | 
        545  | 
           | 
           | 
           | 
        2,816  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        15,490  | 
           | 
        
       
        Total loans receivable  | 
           | 
        $  | 
        924,040  | 
           | 
           | 
        $  | 
        1,062,819  | 
           | 
           | 
        $  | 
        1,587,217  | 
           | 
           | 
        $  | 
        1,083,900  | 
           | 
           | 
        $  | 
        599,454  | 
           | 
           | 
        $  | 
        557,138  | 
           | 
           | 
        $  | 
        443,176  | 
           | 
           | 
        $  | 
        6,257,744  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        926  | 
           | 
           | 
           | 
        3,971  | 
           | 
           | 
           | 
        1,404  | 
           | 
           | 
           | 
        1,462  | 
           | 
           | 
           | 
        497  | 
           | 
           | 
           | 
        2  | 
           | 
           | 
           | 
        8,262  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        877  | 
           | 
           | 
           | 
        3,478  | 
           | 
           | 
           | 
        1,087  | 
           | 
           | 
           | 
        1,386  | 
           | 
           | 
           | 
        (743  | 
        )  | 
           | 
           | 
        (1,822  | 
        )  | 
           | 
           | 
        4,263  | 
           | 
        
       
  
(1)Includes extensions, renewals, or modifications of credit contracts, which consist of a new credit decision. 
 
  
      
       
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
         | 
        
       
           | 
           | 
        Term Loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        Amortized Cost Basis by Origination Year (1)  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
           | 
           | 
        2023  | 
           | 
           | 
        2022  | 
           | 
           | 
        2021  | 
           | 
           | 
        2020  | 
           | 
           | 
        2019  | 
           | 
           | 
        Prior  | 
           | 
           | 
        Revolving Loans Amortized Cost Basis  | 
           | 
           | 
        Total  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        December 31, 2023  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Real estate loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial property  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
        $  | 
        689,449  | 
           | 
           | 
        $  | 
        991,899  | 
           | 
           | 
        $  | 
        866,841  | 
           | 
           | 
        $  | 
        578,620  | 
           | 
           | 
        $  | 
        384,275  | 
           | 
           | 
        $  | 
        243,819  | 
           | 
           | 
        $  | 
        31,642  | 
           | 
           | 
        $  | 
        3,786,545  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        1,835  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        150  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        81  | 
           | 
           | 
           | 
        783  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        2,849  | 
           | 
        
       
        Total commercial property  | 
           | 
           | 
        691,284  | 
           | 
           | 
           | 
        991,899  | 
           | 
           | 
           | 
        866,991  | 
           | 
           | 
           | 
        578,620  | 
           | 
           | 
           | 
        384,356  | 
           | 
           | 
           | 
        244,602  | 
           | 
           | 
           | 
        31,642  | 
           | 
           | 
           | 
        3,789,394  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        411  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        216  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        627  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        403  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (81  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        322  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Construction  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        72,039  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        28,306  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        100,345  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        Total construction  | 
           | 
           | 
        72,039  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        28,306  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        100,345  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Residential  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        290,196  | 
           | 
           | 
           | 
        375,712  | 
           | 
           | 
           | 
        158,618  | 
           | 
           | 
           | 
        12,656  | 
           | 
           | 
           | 
        217  | 
           | 
           | 
           | 
        119,736  | 
           | 
           | 
           | 
        5,525  | 
           | 
           | 
           | 
        962,660  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        1  | 
           | 
        
       
        Total residential  | 
           | 
           | 
        290,196  | 
           | 
           | 
           | 
        375,712  | 
           | 
           | 
           | 
        158,618  | 
           | 
           | 
           | 
        12,656  | 
           | 
           | 
           | 
        217  | 
           | 
           | 
           | 
        119,737  | 
           | 
           | 
           | 
        5,525  | 
           | 
           | 
           | 
        962,661  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (7  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (7  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        1,051,684  | 
           | 
           | 
           | 
        1,367,611  | 
           | 
           | 
           | 
        1,053,765  | 
           | 
           | 
           | 
        591,276  | 
           | 
           | 
           | 
        384,492  | 
           | 
           | 
           | 
        363,555  | 
           | 
           | 
           | 
        37,167  | 
           | 
           | 
           | 
        4,849,550  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        1,835  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        150  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        81  | 
           | 
           | 
           | 
        784  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        2,850  | 
           | 
        
       
        Total real estate loans  | 
           | 
           | 
        1,053,519  | 
           | 
           | 
           | 
        1,367,611  | 
           | 
           | 
           | 
        1,053,915  | 
           | 
           | 
           | 
        591,276  | 
           | 
           | 
           | 
        384,573  | 
           | 
           | 
           | 
        364,339  | 
           | 
           | 
           | 
        37,167  | 
           | 
           | 
           | 
        4,852,400  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        411  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        216  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        627  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        403  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        (88  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        315  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Commercial and industrial loans:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        177,864  | 
           | 
           | 
           | 
        183,787  | 
           | 
           | 
           | 
        84,198  | 
           | 
           | 
           | 
        31,415  | 
           | 
           | 
           | 
        10,050  | 
           | 
           | 
           | 
        13,066  | 
           | 
           | 
           | 
        242,134  | 
           | 
           | 
           | 
        742,514  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        329  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        35  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        93  | 
           | 
           | 
           | 
        4,848  | 
           | 
           | 
           | 
        5,305  | 
           | 
        
       
        Total commercial and industrial loans  | 
           | 
           | 
        178,193  | 
           | 
           | 
           | 
        183,787  | 
           | 
           | 
           | 
        84,198  | 
           | 
           | 
           | 
        31,450  | 
           | 
           | 
           | 
        10,050  | 
           | 
           | 
           | 
        13,159  | 
           | 
           | 
           | 
        246,982  | 
           | 
           | 
           | 
        747,819  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        17  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        110  | 
           | 
           | 
           | 
        410  | 
           | 
           | 
           | 
        6,120  | 
           | 
           | 
           | 
        6,657  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        5  | 
           | 
           | 
           | 
        (7  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        101  | 
           | 
           | 
           | 
        (6,621  | 
        )  | 
           | 
           | 
        6,090  | 
           | 
           | 
           | 
        (432  | 
        )  | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Equipment financing agreements:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        215,670  | 
           | 
           | 
           | 
        211,228  | 
           | 
           | 
           | 
        101,622  | 
           | 
           | 
           | 
        24,340  | 
           | 
           | 
           | 
        18,844  | 
           | 
           | 
           | 
        3,192  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        574,896  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        392  | 
           | 
           | 
           | 
        4,171  | 
           | 
           | 
           | 
        1,945  | 
           | 
           | 
           | 
        365  | 
           | 
           | 
           | 
        389  | 
           | 
           | 
           | 
        57  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        7,319  | 
           | 
        
       
        Total equipment financing agreements  | 
           | 
           | 
        216,062  | 
           | 
           | 
           | 
        215,399  | 
           | 
           | 
           | 
        103,567  | 
           | 
           | 
           | 
        24,705  | 
           | 
           | 
           | 
        19,233  | 
           | 
           | 
           | 
        3,249  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        582,215  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,944  | 
           | 
           | 
           | 
        3,267  | 
           | 
           | 
           | 
        386  | 
           | 
           | 
           | 
        799  | 
           | 
           | 
           | 
        232  | 
           | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        8,806  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,744  | 
           | 
           | 
           | 
        2,858  | 
           | 
           | 
           | 
        244  | 
           | 
           | 
           | 
        250  | 
           | 
           | 
           | 
        (114  | 
        )  | 
           | 
           | 
        —  | 
           | 
           | 
           | 
        7,160  | 
           | 
        
       
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Total loans receivable:  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Payment performance  | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
           | 
        
       
        Performing  | 
           | 
           | 
        1,445,218  | 
           | 
           | 
           | 
        1,762,626  | 
           | 
           | 
           | 
        1,239,585  | 
           | 
           | 
           | 
        647,031  | 
           | 
           | 
           | 
        413,386  | 
           | 
           | 
           | 
        379,813  | 
           | 
           | 
           | 
        279,301  | 
           | 
           | 
           | 
        6,166,960  | 
           | 
        
       
        Nonperforming  | 
           | 
           | 
        2,556  | 
           | 
           | 
           | 
        4,171  | 
           | 
           | 
           | 
        2,095  | 
           | 
           | 
           | 
        400  | 
           | 
           | 
           | 
        470  | 
           | 
           | 
           | 
        934  | 
           | 
           | 
           | 
        4,848  | 
           | 
           | 
           | 
        15,474  | 
           | 
        
       
        Total loans receivable  | 
           | 
        $  | 
        1,447,774  | 
           | 
           | 
        $  | 
        1,766,797  | 
           | 
           | 
        $  | 
        1,241,680  | 
           | 
           | 
        $  | 
        647,431  | 
           | 
           | 
        $  | 
        413,856  | 
           | 
           | 
        $  | 
        380,747  | 
           | 
           | 
        $  | 
        284,149  | 
           | 
           | 
        $  | 
        6,182,434  | 
           | 
        
       
        YTD gross charge-offs  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,961  | 
           | 
           | 
           | 
        3,267  | 
           | 
           | 
           | 
        797  | 
           | 
           | 
           | 
        909  | 
           | 
           | 
           | 
        858  | 
           | 
           | 
           | 
        6,120  | 
           | 
           | 
           | 
        16,090  | 
           | 
        
       
        YTD net charge-offs (recoveries)  | 
           | 
           | 
        178  | 
           | 
           | 
           | 
        3,749  | 
           | 
           | 
           | 
        2,851  | 
           | 
           | 
           | 
        647  | 
           | 
           | 
           | 
        351  | 
           | 
           | 
           | 
        (6,823  | 
        )  | 
           | 
           | 
        6,090  | 
           | 
           | 
           | 
        7,043  | 
           | 
        
       
  
(1)Includes extensions, renewals, or modifications of credit contracts, which consist of a new credit decision. 
 
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