Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Assets:
Cash and due from banks	$ 54,041	$ 56,299
Interest bearing deposits	106,628	44,285
Federal funds sold	2,523	4,933
Cash and cash equivalents	163,192	105,517
Certificates of deposit in other banks	5,759	8,197
Securities available-for-sale at fair value (amortized cost of $571,539 and $638,395, respectively)	576,713	640,186
Securities held-to-maturity at amortized cost (fair value of $1,651 and $1,644, respectively)	1,661	1,662
Loans held for sale	1,983	2,264
Loans	2,820,460	2,733,824
Allowance for loan and lease losses	(35,540)	(34,447)
Net loans	2,784,920	2,699,377
Premises and equipment, net	48,541	49,980
Federal Home Loan Bank stock	17,927	17,927
Federal Reserve Bank stock	4,887	4,869
Goodwill	65,490	65,490
Core deposit intangible (net of accumulated amortization of $8,285 and $8,138, respectively)	331	477
Bank owned life insurance	61,942	60,697
Mortgage servicing rights	3,030	2,968
Other real estate owned	34,654	36,776
Other assets	37,118	27,378
Total assets	3,808,148	3,723,765
Deposits:
Noninterest bearing	737,657	677,626
Interest bearing	2,237,572	2,196,631
Total deposits	2,975,229	2,874,257
Repurchase agreements	256,153	235,186
Federal funds purchased and other short-term borrowings	9,215	11,041
Advances from Federal Home Loan Bank	1,084	61,170
Long-term debt	61,341	61,341
Other liabilities	34,541	32,893
Total liabilities	3,337,563	3,275,888
Shareholders' equity:
Preferred stock, 300,000 shares authorized and unissued	0	0
Common stock, $5 par value, shares authorized 25,000,000; shares outstanding 2015 - 17,513,449; 2014 - 17,466,375	87,568	87,332
Capital surplus	216,253	214,684
Retained earnings	163,401	144,697
Accumulated other comprehensive income, net of tax	3,363	1,164
Total shareholders' equity	470,585	447,877
Total liabilities and shareholders' equity	$ 3,808,148	$ 3,723,765