Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Assets
Cash and due from banks	$ 235,114	$ 253,807
Interest-bearing deposits in banks	1,094,185	835,113
Cash and cash equivalents	1,329,299	1,088,920
Debt securities available-for-sale, at fair value, net of allowance for credit losses of $69 and $75	2,353,396	2,207,173
Debt securities held-to-maturity, at amortized cost, net of allowance for credit losses of $0 and $0 (fair value of $187,239 and $189,873)	202,550	203,242
Other investments	100,718	85,443
Loans held for sale, at fair value	496,629	623,152
Loans, net of unearned income	21,827,980	21,513,522
Allowance for credit losses	(354,682)	(348,141)
Loans, net	21,473,298	21,165,381
Other real estate owned, net	3,091	2,918
Premises and equipment, net	216,397	213,097
Goodwill	1,015,646	1,015,646
Other intangible assets, net	51,430	54,824
Cash value of bank owned life insurance	424,164	420,583
Other assets	443,317	435,500
Total assets	28,109,935	27,515,879
Deposits:
Noninterest-bearing	6,748,976	6,426,145
Interest-bearing	15,887,764	15,949,850
Total deposits	22,636,740	22,375,995
Other borrowings	887,974	558,039
Subordinated deferrable interest debentures	134,801	134,302
Other liabilities	368,293	371,515
Total liabilities	24,027,808	23,439,851
Commitments and Contingencies (Note 8)
Shareholders’ Equity
Preferred stock, stated value $1,000; 5,000,000 shares authorized; 0 shares issued and outstanding	0	0
Common stock, par value $1; 200,000,000 shares authorized; 73,251,984 and 72,898,342 shares issued, respectively	73,252	72,898
Capital surplus	1,973,881	1,971,131
Retained earnings	2,307,358	2,210,385
Accumulated other comprehensive income (loss), net of tax	(1,476)	8,312
Treasury stock, at cost, 5,931,686 and 4,876,026 shares, respectively	(270,888)	(186,698)
Total shareholders’ equity	4,082,127	4,076,028
Total liabilities and shareholders’ equity	$ 28,109,935	$ 27,515,879