Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Assets
Cash and due from banks	$ 127,164	$ 127,164
Federal funds sold and interest-bearing deposits in banks	232,045	71,221
Investment securities available for sale, at fair value	830,765	822,735
Other investments	35,950	29,464
Loans held for sale, at fair value	105,637	105,924
Loans	3,785,480	3,626,821
Purchased loans	1,006,935	1,069,191
Purchased loan pools	529,099	568,314
Loans, net of unearned income	5,321,514	5,264,326
Allowance for loan losses	(25,250)	(23,920)
Loans, net	5,296,264	5,240,406
Other real estate owned, net	10,466	10,874
Purchased other real estate owned, net	11,668	12,540
Total other real estate owned, net	22,134	23,414
Premises and equipment, net	121,610	121,217
Goodwill	125,532	125,532
Other intangible assets, net	16,391	17,428
Deferred income taxes, net	41,505	40,776
Cash value of bank owned life insurance	78,442	78,053
Other assets	61,417	88,697
Total assets	7,094,856	6,892,031
Liabilities
Noninterest-bearing	1,654,723	1,573,389
Interest-bearing	3,987,646	4,001,774
Total deposits	5,642,369	5,575,163
Securities sold under agreements to repurchase	40,415	53,505
Other borrowings	525,669	492,321
Subordinated deferrable interest debentures	84,559	84,228
Other liabilities	43,628	40,377
Total liabilities	6,336,640	6,245,594
Commitments and Contingencies (Note 10)
Shareholders’ Equity
Preferred stock, stated value $1,000 (5,000,000 shares authorized; 0 shares issued and outstanding at March 31, 2017 and December 31, 2016)	0	0
Common stock, par value $1 (100,000,000 shares authorized; 38,602,949 and 36,377,807 shares issued at March 31, 2017 and December 31, 2016, respectively)	38,603	36,378
Capital surplus	503,543	410,276
Retained earnings	231,894	214,454
Accumulated other comprehensive income (loss), net of tax	(1,209)	(1,058)
Treasury stock, at cost (1,474,235 shares and 1,456,333 shares at March 31, 2017 and December 31, 2016, respectively)	(14,615)	(13,613)
Total shareholders’ equity	758,216	646,437
Total liabilities and shareholders’ equity	$ 7,094,856	$ 6,892,031