Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Cash Flows from Operating Activities:
Net income	$ 6,003	$ 5,812
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for (recovery of) loan losses	16	(44)	$ (103)
Depreciation	405	466
Net accretion of acquisition accounting adjustments	(255)	(427)
Core deposit intangible amortization	55	77
Net amortization of securities	312	430
Net gain on sale or call of securities available for sale	(4)	(8)
Net change in fair value of equity securities	(319)	(113)
Gain on sale of loans held for sale	(406)	(450)
Proceeds from sales of loans held for sale	15,366	17,947
Originations of loans held for sale	(15,572)	(17,650)
Net gain on other real estate owned	(8)	(6)
Valuation allowance on other real estate owned	6	0
Net gain on sale of premises and equipment	0	(3)
Equity based compensation expense	313	278
Earnings on bank owned life insurance	(106)	(106)
Deferred income tax expense (benefit)	222	(2)
Net change in interest receivable	76	286
Net change in other assets	(602)	(644)
Net change in interest payable	51	24
Net change in other liabilities	(873)	59
Net cash provided by operating activities	4,680	5,926
Cash Flows from Investing Activities:
Proceeds from sales of equity securities	80	0
Proceeds from sales of securities available for sale	0	22,066
Proceeds from maturities, calls and paydowns of securities available for sale	18,586	9,824
Purchases of securities available for sale	(6,565)	(27,272)
Net change in restricted stock	(52)
Net change in restricted stock		889
Net (increase) decrease in loans	(2,321)
Net (increase) decrease in loans		14,840
Proceeds from sale of premises and equipment	0	24
Purchases of premises and equipment	(393)	(345)
Proceeds from sales of other real estate owned	225	47
Net cash provided by investing activities	9,560	20,073
Cash Flows from Financing Activities:
Net change in demand, money market, and savings deposits	(20,932)	26,591
Net change in time deposits	14,495	(2,066)
Net change in customer repurchase agreements	702	(260)
Net change in other short-term borrowings	0	(24,000)
Common stock dividends paid	(2,189)	(2,173)
Proceeds from exercise of stock options	290	85
Net cash used in financing activities	(7,634)	(1,823)
Net Increase in Cash and Cash Equivalents	6,606	24,176
Cash and Cash Equivalents at Beginning of Period	64,255	52,477	52,477
Cash and Cash Equivalents at End of Period	$ 70,861	$ 76,653	$ 64,255