Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Estimated Fair Values of Financial Instruments (Detail)

v3.23.2
Fair Value Measurements - Estimated Fair Values of Financial Instruments (Detail) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Financial assets:    
Cash and due from banks $ 344,907 $ 352,421
Securities available for sale 836,650 853,838
Loans held for sale 7,293 8,043
Loans receivable, net of allowance for credit losses 5,894,147 5,895,610
Accrued interest receivable 18,163 18,537
Financial liabilities:    
Noninterest-bearing deposits 2,206,078 2,539,602
Interest-bearing deposits 4,109,690 3,628,470
Borrowings and subordinated debentures 254,708 479,409
Accrued interest payable 34,621 7,792
Quoted Prices in Active Markets for Identical Assets | Fair Value    
Financial assets:    
Cash and due from banks 344,907 352,421
Securities available for sale 56,484 48,026
Loans held for sale 0 0
Loans receivable, net of allowance for credit losses 0 0
Accrued interest receivable 18,163 18,537
Financial liabilities:    
Noninterest-bearing deposits 0 0
Interest-bearing deposits 0 0
Borrowings and subordinated debentures 0 0
Accrued interest payable 34,621 7,792
Significant Observable Inputs with No Active Market with Identical Characteristics | Fair Value    
Financial assets:    
Cash and due from banks 0 0
Securities available for sale 780,166 805,812
Loans held for sale 9,563 8,423
Loans receivable, net of allowance for credit losses 0 0
Accrued interest receivable 0 0
Financial liabilities:    
Noninterest-bearing deposits 2,206,078 2,539,602
Interest-bearing deposits 0 0
Borrowings and subordinated debentures 121,916 345,867
Accrued interest payable 0 0
Significant Unobservable Inputs | Fair Value    
Financial assets:    
Cash and due from banks 0 0
Securities available for sale 0 0
Loans held for sale 0 0
Loans receivable, net of allowance for credit losses 5,722,179 5,808,190
Accrued interest receivable 0 0
Financial liabilities:    
Noninterest-bearing deposits 0 0
Interest-bearing deposits 4,105,688 3,623,827
Borrowings and subordinated debentures 130,140 126,828
Accrued interest payable $ 0 $ 0