Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Assets
Cash and due from banks	$ 230,074	$ 182,710
Interest-bearing balances with banks	780,394	1,695,255
Cash and cash equivalents	1,010,468	1,877,965
Securities held to maturity (net of allowance for credit losses of $32 at each of June 30, 2022 and December 31, 2021) (fair value of $424,685 and $415,552, respectively)	488,851	416,357
Securities available for sale, at fair value	2,528,253	2,386,052
Loans held for sale, at fair value	196,598	453,533
Loans, net of unearned income:
Loans, net of unearned income	10,603,744	10,020,914
Allowance for credit losses	(166,131)	(164,171)
Loans, net	10,437,613	9,856,743
Premises and equipment, net	284,035	293,122
Other real estate owned:
Total other real estate owned, net	2,807	2,540
Goodwill	946,291	939,683
Other intangible assets, net	21,422	24,098
Bank-owned life insurance	371,298	287,359
Mortgage servicing rights	94,743	89,018
Other assets	235,722	183,841
Total assets	16,618,101	16,810,311
Deposits
Noninterest-bearing	4,741,397	4,718,124
Interest-bearing	9,022,532	9,187,600
Total deposits	13,763,929	13,905,724
Short-term borrowings	112,642	13,947
Long-term debt	431,553	471,209
Other liabilities	193,100	209,578
Total liabilities	14,501,224	14,600,458
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; 55,932,017 and 55,756,233 shares outstanding, respectively	296,483	296,483
Treasury stock, at cost – 3,364,708 and 3,540,492 shares, respectively	(112,295)	(118,027)
Additional paid-in capital	1,298,207	1,300,192
Retained earnings	789,880	741,648
Accumulated other comprehensive loss, net of taxes	(155,398)	(10,443)
Total shareholders’ equity	2,116,877	2,209,853
Total liabilities and shareholders’ equity	16,618,101	16,810,311
Non purchased loans and leases
Loans, net of unearned income:
Loans, net of unearned income	9,692,116	9,011,011
Other real estate owned:
Total other real estate owned, net	1,332	951
Purchased loans
Loans, net of unearned income:
Loans, net of unearned income	911,628	1,009,903
Other real estate owned:
Total other real estate owned, net	$ 1,475	$ 1,589