Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
OPERATING ACTIVITIES
Net income	$ 87,161	$ 79,634
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	20,967	23,211
Provision for credit losses	38,742	21,305
Net amortization of investment securities and assets	8,207	8,907
Net amortization on borrowings	76	76
Stock-based compensation expense	8,612	7,537
Gain on sale of closed branches	(245)	0
(Gain) loss on sale of foreclosed assets and other real estate owned	(214)	186
Gain on sale of mortgage loans held for sale	(3,856)	(4,191)
Loss on sale of loans	22	234
Deferred income taxes	(2,745)	(1,238)
Income from bank owned life insurance	(7,989)	(8,041)
Originations of mortgage loans held for sale	(133,193)	(137,839)
Proceeds from sale of mortgage loans held for sale	131,494	138,350
Changes in assets and liabilities:
Interest receivable	2,800	(4,195)
Other assets	(18,601)	(13,082)
Accrued interest and other liabilities	(10,072)	41,335
Income taxes payable	(10,727)	(8,535)
Net cash provided by operating activities	110,439	143,654
INVESTING ACTIVITIES
Net change in loans	(146,363)	(361,615)
Proceeds from sale of loans	18,814	389
Proceeds from sale of closed branches	15,202	0
Purchases of premises and equipment, net	(21,486)	(23,236)
Proceeds from sale of foreclosed assets and other real estate owned	5,181	2,448
Proceeds from maturities of available-for-sale securities	218,417	257,204
Purchases of available-for-sale securities	(55,553)	0
Proceeds from maturities of held-to-maturity securities	41,152	36,851
Purchases of bank owned life insurance	(15,697)	0
Surrender of bank owned life insurance	19,403	2,201
Proceeds from bank owned life insurance death benefits	607	1,376
Net cash provided by (used in) investing activities	79,677	(84,382)
FINANCING ACTIVITIES
Net change in deposits	(60,760)	(404,095)
Proceeds from issuance of other borrowed funds	1,480,000	1,800,000
Repayments of other borrowed funds	(1,591,023)	(1,425,988)
Dividends paid on common stock	(53,532)	(52,689)
Net change in federal funds purchased and securities sold under agreements to repurchase	(5,803)	(15,264)
Net shares cancelled under stock compensation plans	(2,749)	(1,965)
Shares issued under employee stock purchase plan	836	970
Net cash used in financing activities	(233,031)	(99,031)
DECREASE IN CASH AND CASH EQUIVALENTS	(42,915)	(39,759)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	687,377	614,092
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 644,462	$ 574,333