Annual report [Section 13 and 15(d), not S-K Item 405]

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

v3.25.0.1
Fair Value Measurements - Estimated Fair Values of Financial Instruments (Detail) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Financial assets:    
Cash and due from banks $ 304,800 $ 302,324
Securities available for sale 905,798 865,739
Loans held for sale 8,579 12,013
Loans receivable, net of allowance for credit losses 6,181,230 6,112,972
Accrued interest receivable 22,937 23,371
Financial liabilities:    
Noninterest-bearing deposits 2,096,634 2,003,596
Interest-bearing deposits 4,339,142 4,276,978
Borrowings and subordinated debentures 393,138 455,012
Accrued interest payable 34,824 39,306
Quoted Prices in Active Markets for Identical Assets | Fair Value    
Financial assets:    
Cash and due from banks 304,800 302,324
Securities available for sale 88,929 85,488
Loans held for sale 0 0
Loans receivable, net of allowance for credit losses 0 0
Accrued interest receivable 22,937 23,371
Financial liabilities:    
Noninterest-bearing deposits 0 0
Interest-bearing deposits 0 0
Borrowings and subordinated debentures 0 0
Accrued interest payable 34,824 39,306
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 816,869 780,251
Loans held for sale 9,229 12,238
Loans receivable, net of allowance for credit losses 0 0
Accrued interest receivable 0 0
Financial liabilities:    
Noninterest-bearing deposits 2,096,634 2,003,596
Interest-bearing deposits 0 0
Borrowings and subordinated debentures 262,183 323,491
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 6,078,567 6,007,975
Accrued interest receivable 0 0
Financial liabilities:    
Noninterest-bearing deposits 0 0
Interest-bearing deposits 4,336,429 4,271,711
Borrowings and subordinated debentures 129,226 128,229
Accrued interest payable $ 0 $ 0