Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets
Cash and due from banks	$ 241,137	$ 284,567
Federal funds sold and interest-bearing deposits in banks	1,304,636	833,565
Cash and cash equivalents	1,545,773	1,118,132
Debt securities available-for-sale, at fair value, net of allowance for credit losses of $80 and $75	1,424,081	1,500,060
Debt securities held-to-maturity, at amortized cost, net of allowance for credit losses of $— and $— (fair value of $115,689 and $114,538)	141,859	134,864
Other investments	104,957	110,992
Loans held for sale, at fair value	381,466	392,078
Loans, net of unearned income	20,201,079	19,855,253
Allowance for credit losses	(290,104)	(205,677)
Loans, net	19,910,975	19,649,576
Other real estate owned, net	3,397	843
Premises and equipment, net	217,564	220,283
Goodwill	1,015,646	1,015,646
Other intangible assets, net	92,375	106,194
Cash value of bank owned life insurance	393,769	388,405
Other assets	465,968	416,213
Total assets	25,697,830	25,053,286
Deposits:
Noninterest-bearing	6,589,610	7,929,579
Interest-bearing	14,000,735	11,533,159
Total deposits	20,590,345	19,462,738
Other borrowings	1,209,553	1,875,736
Subordinated deferrable interest debentures	129,817	128,322
Other liabilities	421,046	389,090
Total liabilities	22,350,761	21,855,886
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; 72,514,047 and 72,263,727 shares issued	72,514	72,264
Capital surplus	1,942,852	1,935,211
Retained earnings	1,484,424	1,311,258
Accumulated other comprehensive loss, net of tax	(60,818)	(46,507)
Treasury stock, at cost, 3,375,586 and 2,894,677 shares	(91,903)	(74,826)
Total shareholders’ equity	3,347,069	3,197,400
Total liabilities and shareholders’ equity	$ 25,697,830	$ 25,053,286