CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
ASSETS
Cash and due from banks	$ 86,113	$ 87,616
Interest-bearing deposits	331,534	298,891
Investment securities available for sale	1,378,489	1,386,475
Investment securities held to maturity, net of allowance for credit losses of $245 and $245 (fair value of $1,705,006 and $1,723,520)	2,048,632	2,074,220
Loans held for sale	23,004	18,663
Loans	13,004,905	12,854,359
Less: Allowance for credit losses - loans	(192,031)	(192,757)
Net loans	12,812,874	12,661,602
Premises and equipment	128,749	129,743
Federal Home Loan Bank stock	45,006	41,690
Interest receivable	88,352	91,829
Goodwill	712,002	712,002
Other intangibles	18,302	19,828
Cash surrender value of life insurance	304,918	304,906
Other real estate owned	4,966	4,948
Tax asset, deferred and receivable	87,665	92,387
Other assets	369,181	387,169
TOTAL ASSETS	18,439,787	18,311,969
Deposits:
Noninterest-bearing	2,185,057	2,325,579
Interest-bearing	12,276,921	12,196,047
Total Deposits	14,461,978	14,521,626
Borrowings:
Federal funds purchased	185,000	99,226
Securities sold under repurchase agreements	122,947	142,876
Federal Home Loan Bank advances	972,478	822,554
Subordinated debentures and other borrowings	62,619	93,529
Total Borrowings	1,343,044	1,158,185
Interest payable	13,304	16,102
Other liabilities	289,247	311,073
Total Liabilities	16,107,573	16,006,986
COMMITMENTS AND CONTINGENT LIABILITIES
STOCKHOLDERS' EQUITY
Common Stock, $0.125 stated value: Authorized - 100,000,000 shares Issued and outstanding - 57,810,232 and 57,974,535 shares	7,226	7,247
Additional paid-in capital	1,183,263	1,188,768
Retained earnings	1,306,911	1,272,528
Accumulated other comprehensive loss	(190,311)	(188,685)
Total Stockholders' Equity	2,332,214	2,304,983
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	18,439,787	18,311,969
Cumulative Preferred Stock
STOCKHOLDERS' EQUITY
Preferred stock value	125	125
Series A Preferred Stock
STOCKHOLDERS' EQUITY
Preferred stock value	$ 25,000	$ 25,000