v3.26.1
Fair Value Disclosures and Reporting and Fair Value Measurements - Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Financial Assets:    
Securities available-for-sale $ 611,822 $ 625,330
Securities held-to-maturity, net 278,748 286,461
Financial Liabilities:    
Repurchase agreements 122,364 130,853
Carrying Amount [Member]    
Financial Assets:    
Cash and cash equivalents 142,695 135,628
Securities available-for-sale 611,822 625,330
Securities held-to-maturity, net 282,880 290,811
Loans held for investment, net 2,432,460 2,525,365
Financial Liabilities:    
Deposits 2,930,991 2,876,436
Repurchase agreements 122,364 130,853
Other borrowings 155,000 302,700
Long-term debt, net 49,528 49,483
Subordinated debentures 36,106 36,017
Fair Value [Member]    
Financial Assets:    
Cash and cash equivalents 142,695 135,628
Securities available-for-sale 611,822 625,330
Securities held-to-maturity, net 278,748 286,461
Loans held for investment, net 2,336,559 2,428,691
Financial Liabilities:    
Deposits 2,929,477 2,988,239
Repurchase agreements 97,941 107,084
Other borrowings 154,666 302,629
Long-term debt, net 49,715 49,472
Subordinated debentures 35,722 36,276
Fair Value [Member] | Fair Value, Inputs, Level 1 [Member]    
Financial Assets:    
Cash and cash equivalents 142,695 135,628
Securities available-for-sale 0 0
Securities held-to-maturity, net 0 0
Loans held for investment, net 0 0
Financial Liabilities:    
Deposits 1,026,320 995,623
Repurchase agreements 0 0
Other borrowings 0 0
Long-term debt, net 0 0
Subordinated debentures 0 0
Fair Value [Member] | Fair Value, Inputs, Level 2 [Member]    
Financial Assets:    
Cash and cash equivalents 0 0
Securities available-for-sale 610,445 624,017
Securities held-to-maturity, net 278,748 286,461
Loans held for investment, net 0 0
Financial Liabilities:    
Deposits 1,903,157 1,992,616
Repurchase agreements 97,941 107,084
Other borrowings 154,666 302,629
Long-term debt, net 49,715 49,472
Subordinated debentures 35,722 36,276
Fair Value [Member] | Fair Value, Inputs, Level 3 [Member]    
Financial Assets:    
Cash and cash equivalents 0 0
Securities available-for-sale 1,377 1,313
Securities held-to-maturity, net 0 0
Loans held for investment, net 2,336,559 2,428,691
Financial Liabilities:    
Deposits 0 0
Repurchase agreements 0 0
Other borrowings 0 0
Long-term debt, net 0 0
Subordinated debentures $ 0 $ 0