CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Interest income
Loans	$ 23,275	$ 20,011	$ 46,034	$ 37,569
Loans held for sale	1,012	872	1,870	1,533
Securities available for sale, nontaxable	356	418	744	836
Securities available for sale, taxable	1,193	1,479	2,408	3,081
Securities held to maturity, nontaxable	61	52	112	114
Securities held to maturity, taxable	398	454	820	919
Federal Home Loan Bank stock dividends	274	227	554	441
Other interest earning assets	92	40	169	120
Total interest income	26,661	23,553	52,711	44,613
Interest expense
Deposits	3,790	1,987	6,887	3,608
Federal Home Loan Bank advances	1,576	1,064	2,996	2,019
Repurchase agreements and other		8		16
Total interest expense	5,366	3,059	9,883	5,643
Net interest income	21,295	20,494	42,828	38,970
(Recovery) provision for loan losses	(138)	842	269	2,317
Net interest income after provision for loan losses	21,433	19,652	42,559	36,653
Non-interest income
Insurance agency income	513	472	1,090	945
Brokerage income	300	301	572	623
Deposit related fees	1,392	1,411	2,692	2,701
Mortgage servicing fees	813	729	1,625	1,465
Mortgage servicing rights valuation	(20)	(2)	(11)	(5)
Mortgage servicing rights amortization	(542)	(486)	(1,042)	(935)
Other service fees	61	33	99	62
Net gains (losses):
Securities available for sale (includes $94, $301, $233, and $330, respectively, accumulated other comprehensive income reclassifications for unrealized net gains on available for sale securities)	94	301	233	330
Mortgage banking income	1,205	2,117	2,563	3,440
Real estate owned and other repossessed assets, net	(113)	(18)	(191)	(70)
Debit/credit card fees	1,177	1,326	2,126	2,249
Trust fees	473	420	942	702
Other income	499	486	973	967
Total non-interest income	5,852	7,090	11,671	12,474
Non-interest expense
Salaries and employee benefits	8,937	8,749	18,935	17,724
Occupancy	950	943	2,050	1,907
Equipment and data processing	2,372	2,306	4,526	4,385
Financial institutions tax	495	510	991	1,000
Advertising	290	265	525	389
Amortization of intangible assets	132	113	245	196
FDIC insurance premiums	288	340	578	528
Other insurance premiums	109	109	218	221
Legal and consulting fees	147	184	446	413
Other professional fees	499	420	890	940
Supervisory fees	42		84
Real estate owned and other repossessed asset expenses	34	23	70	85
Acquisition costs				4,962
Other expenses	1,235	1,214	2,572	2,716
Total non-interest expenses	15,530	15,176	32,130	35,466
Income before income taxes	11,755	11,566	22,100	13,661
Income tax expense (includes $20, $105, $49 and $115 income tax expense from reclassification items)	2,214	3,377	4,003	3,934
Net income	9,541	8,189	18,097	9,727
Other comprehensive (loss) income
Unrealized (loss) gain on securities, available for sale, net of reclassifications and tax of $ 381, $842, $1,449 and $1,362, respectively	(1,433)	1,562	(5,453)	2,527
Accretion of unrealized losses on securities transferred from available for sale to held to maturity, net of tax of $8, $17, $16 and $35, respectively	31	32	61	65
Total other comprehensive (loss) income	(1,402)	1,594	(5,392)	2,592
Comprehensive income	$ 8,139	$ 9,783	$ 12,705	$ 12,319
Earnings per share
Basic	$ 0.19	$ 0.16	$ 0.36	$ 0.20
Diluted	$ 0.19	$ 0.16	$ 0.36	$ 0.20