Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 170,438	$ 187,838
Interest-bearing balances with banks	199,158	93,615
Cash and cash equivalents	369,596	281,453
Securities available for sale, at fair value	1,177,606	671,488
Loans held for sale ($252,025 and $108,316 carried at fair value at September 30, 2018 and December 31, 2017, respectively)	463,287	108,316
Loans, net of unearned income:
Total	9,122,907	7,620,322
Allowance for loan losses	(48,610)	(46,211)
Loans, net	9,074,297	7,574,111
Premises and equipment, net	206,831	183,254
Other real estate owned:
Total other real estate owned, net	12,597	15,934
Goodwill	927,261	611,046
Other intangible assets, net	46,854	24,510
Bank-owned life insurance	219,264	175,863
Mortgage servicing rights	46,413	39,339
Other assets	202,933	144,667
Total assets	12,746,939	9,829,981
Deposits
Noninterest-bearing	2,359,859	1,840,424
Interest-bearing	7,812,089	6,080,651
Total deposits	10,171,948	7,921,075
Short-term borrowings	175,559	89,814
Long-term debt	263,957	207,546
Other liabilities	124,764	96,563
Total liabilities	10,736,228	8,314,998
Shareholders’ equity
Preferred stock, $.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; 58,743,814 and 49,321,231 shares outstanding, respectively	296,484	249,951
Treasury stock, at cost	(17,225)	(19,906)
Additional paid-in capital	1,287,063	898,095
Retained earnings	468,612	397,354
Accumulated other comprehensive loss, net of taxes	(24,223)	(10,511)
Total shareholders’ equity	2,010,711	1,514,983
Total liabilities and shareholders’ equity	12,746,939	9,829,981
Non purchased loans and leases
Loans, net of unearned income:
Total	6,210,238	5,588,556
Other real estate owned:
Total other real estate owned, net	4,665	4,410
Purchased loans
Loans, net of unearned income:
Total	2,912,669	2,031,766
Other real estate owned:
Total other real estate owned, net	$ 7,932	$ 11,524