Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities:
Net income	$ 46,871	$ 38,178
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,983	1,897
Amortization of operating lease right-of-use assets	835	523
Deferred tax expense (benefit)	(754)	251
Stock-based compensation	947	687
Provision for credit losses	5,662	5,628
Write-downs of other real estate owned and other repossessed assets	36	49
Gains on sale of mortgage loans held for sale	(124)	(164)
Securities gains	(1)	(1)
Fair value adjustments in equity securities	(629)	104
Gains on sale of assets, net	(111)	(68)
Proceeds from sale of mortgage loans held for sale	4,582	6,160
Funding of mortgage loans held for sale	(4,669)	(6,260)
Amortization of securities premiums and discounts, net	1,219	1,257
Change in cash surrender value of bank owned life insurance	(1,454)	(2,492)
Payment of operating lease liabilities	(824)	(517)
Interest expense on finance lease liabilities	81	81
Fair value adjustments in mortgage servicing rights	311	(18)
Changes in:
Accrued interest receivable	303	(867)
Other assets	(1,567)	(4,862)
Accrued interest payable	6,753	4,871
Other liabilities	(6,937)	1,718
Net cash provided by operating activities	52,513	46,155
Securities available-for-sale (AFS):
Purchase of AFS securities	(52,375)	(13,109)
Proceeds from sales of AFS securities	0	1,084
Proceeds from prepayments, calls, and maturities of AFS securities	135,548	79,134
Change in loans, net	(219,569)	(213,641)
Purchase of premises and equipment	(4,437)	(3,705)
Purchase of Federal Home Loan Bank stock	(4,491)	(4,423)
Proceeds from sale of other real estate owned and repossessed assets	375	298
Additional investment in other real estate owned and repossessed assets	0	(12)
Additional investment in bank owned life insurance	(13,548)	0
Liquidation of cash surrender value of bank owned life insurance	438	1,806
Proceeds from settlement of bank owned life insurance	0	1,308
Net cash used in investing activities	(158,059)	(151,260)
Cash flows from financing activities:
Change in deposits, net	162,819	9,176
Change in repurchase agreements and federal funds purchased, net	(15,091)	2,331
Proceeds from Federal Home Loan Bank advances	100,000	100,000
Payments on advances from Federal Home Loan Bank	(100,010)	(100,010)
Payment of finance lease liabilities	(79)	(77)
Repayment of long-term debt/other borrowings	(115)	(111)
Issuance of common stock	732	572
Dividends paid	(16,925)	(16,515)
Net cash provided by (used in) financing activities	131,331	(4,634)
Net increase (decrease) in cash and cash equivalents	25,785	(109,739)
Cash and cash equivalents at beginning of period	369,505	271,400
Cash and cash equivalents at end of period	395,290	161,661
Supplemental disclosures:
Income taxes paid	14,425	10,891
Interest paid	55,565	57,510
Non-cash activities:
Loans to facilitate the sale of other real estate owned and repossessed assets	2,248	197
Common stock dividends accrued, paid in subsequent quarter	278	277
Real estate acquired in settlement of loans	3,733	474
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 1,719	$ 0