Quarterly report [Sections 13 or 15(d)]

Loans - Schedule of Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due 90 Days and Still Accruing (Detail)

v3.25.3
Loans - Schedule of Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due 90 Days and Still Accruing (Detail) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses $ 11,983 $ 4,024
Nonaccrual Loans With Allowance for Credit Losses 7,384 10,248
Total Nonperforming Loans 19,367 14,272
Real Estate    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses 11,777 3,511
Nonaccrual Loans With Allowance for Credit Losses 770 533
Total Nonperforming Loans 12,547 4,044
Real Estate | Retail    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses 554 1,480
Nonaccrual Loans With Allowance for Credit Losses 562 277
Total Nonperforming Loans 1,116 1,757
Real Estate | Hospitality    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses 359 165
Nonaccrual Loans With Allowance for Credit Losses 201 249
Total Nonperforming Loans 560 414
Real Estate | Office    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses 10,565  
Total Nonperforming Loans 10,565  
Real Estate | Other    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With Allowance for Credit Losses 7 7
Total Nonperforming Loans 7 7
Real Estate | Total commercial property loans    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses 11,478 1,645
Nonaccrual Loans With Allowance for Credit Losses 770 533
Total Nonperforming Loans 12,248 2,178
Real Estate | Residential    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses 299 1,866
Total Nonperforming Loans 299 1,866
Equipment Financing Agreements    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With No Allowance for Credit Losses 206 513
Nonaccrual Loans With Allowance for Credit Losses 6,558 8,311
Total Nonperforming Loans 6,764 8,824
Commercial and Industrial    
Financing Receivable Nonaccrual Status [Line Items]    
Nonaccrual Loans With Allowance for Credit Losses 56 1,404
Total Nonperforming Loans $ 56 $ 1,404