Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Assets:
Cash and due from banks	$ 44,792	$ 47,528
Interest bearing deposits	149,676	127,746
Cash and cash equivalents	194,468	175,274
Certificates of deposit in other banks	8,085	9,800
Securities available-for-sale at fair value (amortized cost of $614,333 and $590,199, respectively)	604,890	585,761
Securities held-to-maturity at amortized cost (fair value of $660 and $660, respectively)	659	659
Loans held for sale	1,145	1,033
Loans	3,118,241	3,122,940
Allowance for loan and lease losses	(35,189)	(36,151)
Net loans	3,083,052	3,086,789
Premises and equipment, net	45,860	46,318
Federal Home Loan Bank stock	17,927	17,927
Federal Reserve Bank stock	4,887	4,887
Goodwill	65,490	65,490
Bank owned life insurance	63,896	65,354
Mortgage servicing rights	3,706	3,484
Other real estate owned	32,004	31,996
Other assets	69,668	41,459
Total assets	4,195,737	4,136,231
Deposits:
Noninterest bearing	825,345	790,930
Interest bearing	2,494,325	2,472,933
Total deposits	3,319,670	3,263,863
Repurchase agreements	244,822	243,814
Federal funds purchased	7,078	7,312
Advances from Federal Home Loan Bank	822	845
Long-term debt	59,341	59,341
Deferred taxes	3,411	4,434
Other liabilities	23,104	25,923
Total liabilities	3,658,248	3,605,532
Shareholders' equity:
Preferred stock, 300,000 shares authorized and unissued	0	0
Common stock, $5 par value, shares authorized 25,000,000; shares outstanding 2018 - 17,720,737; 2017 - 17,692,912	88,603	88,465
Capital surplus	222,154	221,472
Retained earnings	234,192	224,268
Accumulated other comprehensive loss, net of tax	(7,460)	(3,506)
Total shareholders' equity	537,489	530,699
Total liabilities and shareholders' equity	$ 4,195,737	$ 4,136,231