CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Cash Flow from Operating Activities:
Net income	$ 55,339	$ 47,941
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	4,200	2,000
Depreciation and amortization	7,840	3,194
Change in deferred taxes	(652)	(2,260)
Share-based compensation	1,595	1,402
Loans originated for sale	(95,744)	(182,793)
Proceeds from sales of loans held for sale	95,159	188,347
Gains on sales of loans held for sale	(3,756)	(1,738)
Net losses on sales and redemptions of securities available for sale	7	2
Increase in cash surrender value of life insurance	(1,540)	(1,449)
Gains on life insurance benefits	(639)	(143)
Change in interest receivable	3,477	5,114
Change in interest payable	(2,798)	350
Other adjustments	(788)	(1,119)
Net cash provided by operating activities	61,700	58,848
Cash Flows from Investing Activities:
Net change in interest-bearing deposits	(32,643)	25,583
Purchases of:
Securities available for sale	(5,906)	(32,231)
Proceeds from maturities and redemptions of:
Securities available for sale	10,535	9,415
Securities held to maturity	24,729	20,006
Change in Federal Home Loan Bank stock	(3,316)	11
Payment of capital calls to qualified affordable housing investments	(12,213)	(7,975)
Net change in loans	(139,975)	56,511
Proceeds from the sale of other real estate owned	228	78
Proceeds from life insurance benefits	2,167	1,865
Proceeds from commercial portfolio loan sale	0	3,273
Other adjustments	(4,024)	6,344
Net cash provided (used) by investing activities	(160,418)	82,880
Net change in:
Demand and savings deposits	75,609	(30,726)
Certificates of deposit and other time deposits	(135,257)	93,857
Borrowings	455,834	60
Repayment of borrowings	(270,975)	(167,182)
Cash dividends on preferred stock	(469)	(469)
Cash dividends on common stock	(20,487)	(20,157)
Stock issued under employee benefit plans	173	186
Stock issued under dividend reinvestment and stock purchase plans	566	542
Stock options exercised	126	0
Repurchase of common stock	(7,905)	(29,974)
Net cash provided (used) by financing activities	97,215	(153,863)
Net Change in Cash and Cash Equivalents	(1,503)	(12,135)
Cash and Cash Equivalents, January 1	87,616	112,649
Cash and Cash Equivalents, March 31	86,113	100,514
Additional cash flow information:
Interest paid	95,046	108,487
Income tax paid (refunded)	(1,296)	(1)
Loans transferred to other real estate owned	246	127
Non-cash investing activities using trade date accounting	15,743	41,719
ROU assets obtained in exchange for new operating lease liabilities	$ 161	$ 3,343