Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
ASSETS
Cash and due from banks, including interest bearing amounts of $370,729 and $436,879, respectively	$ 509,669	$ 595,383
Securities:
Equity securities, at fair value	13,074	12,320
Available-for-sale debt securities, at fair value	2,119,272	2,194,329
Held-to-maturity debt securities (fair values of $1,052,444 and $1,069,159, respectively)	1,190,010	1,199,527
Allowance for credit losses, held-to-maturity debt securities	(183)	(192)
Net held-to-maturity debt securities	1,189,827	1,199,335
Total securities	3,322,173	3,405,984
Loans held for sale	12,472	16,354
Portfolio loans, net of unearned income	11,873,167	11,638,461
Allowance for credit losses - loans	(129,190)	(130,675)
Net portfolio loans	11,743,977	11,507,786
Premises and equipment, net	232,630	233,571
Accrued interest receivable	78,564	77,435
Goodwill and other intangible assets, net	1,130,175	1,132,267
Bank-owned life insurance	357,099	355,033
Other assets	385,976	388,561
Total Assets	17,772,735	17,712,374
Deposits:
Non-interest bearing demand	3,938,610	3,962,592
Interest bearing demand	3,529,691	3,463,443
Money market	2,189,769	2,017,713
Savings deposits	2,499,466	2,493,254
Certificates of deposit	1,339,237	1,231,702
Total deposits	13,496,773	13,168,704
Federal Home Loan Bank borrowings	1,100,000	1,350,000
Other short-term borrowings	72,935	105,893
Subordinated debt and junior subordinated debt	279,136	279,078
Total borrowings	1,452,071	1,734,971
Accrued interest payable	15,929	11,121
Other liabilities	269,600	264,516
Total Liabilities	15,234,373	15,179,312
SHAREHOLDERS' EQUITY
Preferred stock, no par value, 1,000,000 shares authorized; 150,000 shares 6.75% non-cumulative perpetual preferred stock, Series A, liquidation preference $150,000,000, issued and outstanding at March 31, 2024 and December 31, 2023, respectively	144,484	144,484
Common stock, $2.0833 par value; 100,000,000 shares authorized; 68,081,306 shares issued; 59,395,777 and 59,376,435 shares outstanding at March 31, 2024 and December 31, 2023, respectively	141,834	141,834
Capital surplus	1,636,964	1,635,859
Retained earnings	1,154,307	1,142,586
Treasury stock (8,685,529 and 8,704,871 shares - at cost, respectively)	(302,264)	(302,995)
Accumulated other comprehensive loss	(234,922)	(226,693)
Deferred benefits for directors	(2,041)	(2,013)
Total Shareholders' Equity	2,538,362	2,533,062
Total Liabilities and Shareholders' Equity	$ 17,772,735	$ 17,712,374