CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net income	$ 49,717	$ 62,745	$ 58,240
Adjustments to reconcile net income to net cash from operating activities:
Provision for credit losses	4,300	4,610	(2,619)
Provision for foreclosed asset losses	108	142	0
Depreciation and amortization	6,510	6,412	6,965
Accretion and amortization	2,844	3,381	4,072
Other gains, net	(216)	(275)	(166)
Gain on sale of subsidiary	0	(33,778)	0
Loss on sale of securities	0	3,409	0
Net gain on sales of loans	(10,524)	(11,027)	(20,764)
Proceeds from sales of loans held for sale	296,163	347,583	662,294
Loans originated for sale	(292,640)	(322,122)	(598,495)
Deferred income tax expense (benefit)	(1,049)	99	1,359
Earnings on bank-owned life insurance	(1,550)	(1,330)	(1,196)
Stock-based compensation	2,318	2,157	2,753
Change in valuation of mortgage servicing rights	1,235	2,375	(4,705)
Net change in:
Accrued interest receivable and other assets	1,423	(8,502)	(1,067)
Accrued expenses and other liabilities	742	2,660	16,919
Net cash provided by operating activities	59,381	58,539	123,590
Activity in securities available for sale:
Purchases	(304,783)	(199,898)	(176,713)
Sales	0	52,828	0
Maturities, prepayments, and calls	337,941	240,106	81,253
Loan originations and principal collections, net	(46,287)	(270,196)	(311,459)
Purchases of premises and equipment	(3,354)	(4,681)	(4,469)
Proceeds from sales of premises and equipment	380	968	480
Proceeds from sale of subsidiary	0	36,080	0
Proceeds from sales of foreclosed assets	2,176	1,417	2,051
Net cash used in investing activities	(13,927)	(143,376)	(408,857)
Cash flows from financing activities:
Net change in deposits	(5,277)	219,723	65,208
Payments to tax authorities for stock-based compensation	(759)	(731)	(1,168)
Payments made on subordinated debt	0	(12,372)	0
Cash dividends paid on common stock	(9,154)	(8,745)	(8,012)
Payments to repurchase common stock	(1,340)	(17,763)	(22,699)
Net cash provided by (used in) financing activities	(16,530)	180,112	33,329
Net change in cash and cash equivalents	28,924	95,275	(251,938)
Beginning cash and cash equivalents	330,158	234,883	486,821
Ending cash and cash equivalents	359,082	330,158	234,883
Supplemental disclosures of cash flow information:
Interest paid on deposits and borrowed funds	92,750	70,065	21,770
Income taxes paid	12,535	19,388	13,835
Supplemental schedule of noncash activities:
Loans transferred to foreclosed assets	1,927	2,130	764
Premises and equipment transferred to foreclosed assets	0	172	0
Additions to mortgage servicing rights	$ 958	$ 1,470	$ 3,069