Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets
Cash and due from banks	$ 193,818	$ 193,513
Interest-bearing balances with banks	653,879	382,479
Cash and cash equivalents	847,697	575,992
Securities held to maturity (net of allowance for credit losses of $32 at each of March 31, 2023 and December 31, 2022) (fair value of $1,204,079 and $1,206,540, respectively)	1,300,240	1,324,040
Securities available for sale, at fair value	1,507,907	1,533,942
Loans held for sale, at fair value	159,318	110,105
Loans, net of unearned income:
Loans, net of unearned income	11,766,425	11,578,304
Allowance for credit losses on loans	(195,292)	(192,090)
Loans, net	11,571,133	11,386,214
Premises and equipment, net	287,006	283,595
Other real estate owned, net	4,818	1,763
Goodwill	991,665	991,708
Other intangible assets, net	22,750	24,176
Bank-owned life insurance	375,572	373,808
Mortgage servicing rights	85,039	84,448
Other assets	320,938	298,385
Total assets	17,474,083	16,988,176
Deposits
Noninterest-bearing	4,244,877	4,558,756
Interest-bearing	9,667,142	8,928,210
Total deposits	13,912,019	13,486,966
Short-term borrowings	732,057	712,232
Long-term debt	431,111	428,133
Other liabilities	211,596	224,829
Total liabilities	15,286,783	14,852,160
Shareholders’ equity
Preferred stock, $0.01 par value – 5,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $5.00 par value – 150,000,000 shares authorized; 59,296,725 shares issued; 56,073,658 and 55,953,104 shares outstanding, respectively	296,483	296,483
Treasury stock, at cost – 3,223,067 and 3,343,621 shares, respectively	(107,559)	(111,577)
Additional paid-in capital	1,299,458	1,302,422
Retained earnings	891,242	857,725
Accumulated other comprehensive loss, net of taxes	(192,324)	(209,037)
Total shareholders’ equity	2,187,300	2,136,016
Total liabilities and shareholders’ equity	$ 17,474,083	$ 16,988,176