Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Assets
Cash and due from banks	$ 139,313	$ 127,164
Interest-bearing deposits in banks	191,335	71,221
Federal funds sold	10	0
Investment securities available for sale, at fair value	810,873	822,735
Other investments	42,270	29,464
Loans held for sale, at fair value	197,442	105,924
Loans	4,856,514	3,626,821
Purchased loans	861,595	1,069,191
Purchased loan pools	328,246	568,314
Loans, net of unearned income	6,046,355	5,264,326
Allowance for loan losses	(25,791)	(23,920)
Loans, net	6,020,564	5,240,406
Other real estate owned, net	8,464	10,874
Purchased other real estate owned, net	9,011	12,540
Total other real estate owned, net	17,475	23,414
Premises and equipment, net	117,738	121,217
Goodwill	125,532	125,532
Other intangible assets, net	13,496	17,428
Cash value of bank owned life insurance	79,641	78,053
Deferred income taxes, net	28,320	40,776
Other assets	72,194	88,697
Total assets	7,856,203	6,892,031
Deposits
Noninterest-bearing	1,777,141	1,573,389
Interest-bearing	4,848,704	4,001,774
Total deposits	6,625,845	5,575,163
Securities sold under agreements to repurchase	30,638	53,505
Other borrowings	250,554	492,321
Subordinated deferrable interest debentures, net	85,550	84,228
FDIC loss-share payable, net	8,803	6,313
Other liabilities	50,334	34,064
Total liabilities	7,051,724	6,245,594
Commitments and Contingencies (Note 20)
Shareholders’ Equity
Preferred stock, stated value $1,000; 5,000,000 shares authorized; 0 shares issued and outstanding	0	0
Common stock, par value $1; 100,000,000 shares authorized; 38,734,873 and 36,377,807 shares issued	38,735	36,378
Capital surplus	508,404	410,276
Retained earnings	273,119	214,454
Accumulated other comprehensive income (loss), net of tax	(1,280)	(1,058)
Treasury stock, at cost, 1,474,861 and 1,456,333 shares	(14,499)	(13,613)
Total shareholders’ equity	804,479	646,437
Total liabilities and shareholders’ equity	$ 7,856,203	$ 6,892,031