Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash Flows from Operating Activities:
Net income	$ 17,577	$ 13,129
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	(97)	1,090
Depreciation	1,366	1,394
Net accretion of acquisition accounting adjustments	(1,002)	(1,586)
Core deposit intangible amortization	210	448
Net amortization of securities	1,262	1,417
Net gain on sale or call of securities available for sale	(81)	(590)
Net unrealized holding gains on equity securities	(312)	0
Gain on sale of loans held for sale	(1,492)	(1,274)
Proceeds from sales of loans held for sale	61,772	67,511
Originations of loans held for sale	(60,575)	(63,627)
Net (gain) loss on other real estate owned	5	(13)
Valuation allowance on other real estate owned	28	86
Net gain on sale of premises and equipment	(66)	(337)
Equity based compensation expense	859	775
Earnings on bank owned life insurance	(325)	(328)
Deferred income tax expense	203	792
Net change in interest receivable	(1)	299
Net change in other assets	(660)	(749)
Net change in interest payable	93	39
Net change in other liabilities	136	(701)
Net cash provided by operating activities	18,900	17,775
Cash Flows from Investing Activities:
Proceeds from sales of equity securities	431	0
Proceeds from sales of securities	57,607	55,403
Proceeds from maturities, calls and paydowns of securities available for sale	23,561	39,441
Purchases of securities available for sale	(66,221)	(19,778)
Net change in restricted stock	871	715
Net (increase) decrease in loans	5,600	(129,920)
Proceeds from sale of premises and equipment	233	647
Purchases of premises and equipment	(1,322)	(2,188)
Proceeds from sales of other real estate owned	808	387
Net cash provided by (used in) investing activities	21,568	(55,293)
Cash Flows from Financing Activities:
Net change in demand, money market, and savings deposits	(1,321)	96,371
Net change in time deposits	(10,298)	13,194
Net change in customer repurchase agreements	18,378	4,074
Net change in other short-term borrowings	(24,000)	(20,000)
Common stock dividends paid	(6,522)	(6,222)
Proceeds from exercise of stock options	861	114
Net cash provided by (used in) financing activities	(22,902)	87,531
Net Increase in Cash and Cash Equivalents	17,566	50,013
Cash and Cash Equivalents at Beginning of Period	52,477	53,207
Cash and Cash Equivalents at End of Period	$ 70,043	$ 103,220