Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 151,539	$ 139,313
Federal funds sold and interest-bearing deposits in banks	273,170	191,345
Cash and cash equivalents	424,709	330,658
Time deposits in other banks	11,558	0
Investment securities available for sale, at fair value	1,153,703	810,873
Other investments	44,769	42,270
Loans held for sale, at fair value	137,249	197,442
Loans	5,380,515	4,856,514
Purchased loans	2,812,510	861,595
Purchased loan pools	297,509	328,246
Loans, net of unearned income	8,490,534	6,046,355
Allowance for loan losses	(31,532)	(25,791)
Loans, net	8,459,002	6,020,564
Other real estate owned, net	8,003	8,464
Purchased other real estate owned, net	7,272	9,011
Total other real estate owned, net	15,275	17,475
Premises and equipment, net	144,484	117,738
Goodwill	504,764	125,532
Other intangible assets, net	53,561	13,496
Cash value of bank owned life insurance	103,059	79,641
Deferred income taxes, net	40,240	28,320
Other assets	98,324	72,194
Total assets	11,190,697	7,856,203
Deposits:
Noninterest-bearing	2,356,420	1,777,141
Interest-bearing	6,405,173	4,848,704
Total deposits	8,761,593	6,625,845
Securities sold under agreements to repurchase	11,002	30,638
Other borrowings	862,136	250,554
Subordinated deferrable interest debentures	88,646	85,550
FDIC loss-share payable, net	18,716	8,803
Other liabilities	76,708	50,334
Total liabilities	9,818,801	7,051,724
Commitments and Contingencies (Note 8)
Shareholders’ Equity
Preferred stock, stated value $1,000 (5,000,000 shares authorized; 0 shares issued and outstanding at June 30, 2018 and December 31, 2017)	0	0
Common stock, par value $1 (100,000,000 shares authorized; 49,011,950 and 38,734,873 shares issued at June 30, 2018 and December 31, 2017, respectively)	49,012	38,735
Capital surplus	1,049,283	508,404
Retained earnings	301,656	273,119
Accumulated other comprehensive income (loss), net of tax	(12,571)	(1,280)
Treasury stock, at cost (1,493,288 shares and 1,474,861 shares at June 30, 2018 and December 31, 2017, respectively)	(15,484)	(14,499)
Total shareholders’ equity	1,371,896	804,479
Total liabilities and shareholders’ equity	$ 11,190,697	$ 7,856,203