CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Interest income
Loans	$ 17,558	$ 13,801
Loans held for sale	661	332
Securities available for sale, nontaxable	418	123
Securities available for sale, taxable	1,602	1,935
Securities held to maturity, nontaxable	62	55
Securities held to maturity, taxable	465	577
Federal Home Loan Bank stock dividends	214	182
Other interest earning assets	80	15
Total interest income	21,060	17,020
Interest expense
Deposits	1,621	1,612
Federal Home Loan Bank advances	955	530
Repurchase agreements and other	8	5
Total interest expense	2,584	2,147
Net interest income	18,476	14,873
Provision for loan losses	1,475	2,155
Net interest income after provision for loan losses	17,001	12,718
Non-interest income
Insurance agency income	473	336
Brokerage income	322	300
Deposit related fees	1,290	1,326
Mortgage servicing fees	735	698
Mortgage servicing rights valuation	(3)	(435)
Mortgage servicing rights amortization	(448)	(468)
Other service fees	29	18
Net gains (losses):
Securities available for sale (includes $29 and $153, respectively, accumulated other comprehensive income reclassifications for unrealized net gains on available for sale securities)	29	153
Mortgage banking income	1,323	1,382
Real estate owned and other repossessed assets, net	(52)	(13)
Debit/credit card fees	923	885
Trust fees	282
Other income	481	476
Total non-interest income	5,384	4,658
Non-interest expense
Salaries and employee benefits (includes $0 and $(278), respectively, accumulated other comprehensive income reclassifications from prior service credit on postretirement plan).	8,975	7,088
Occupancy	964	862
Equipment and data processing	2,079	1,835
Financial institutions tax	490	442
Advertising	124	127
Amortization of intangible assets	83	13
FDIC insurance premiums	188	326
Other insurance premiums	112	89
Legal and consulting fees	229	80
Other professional fees	520	187
Real estate owned and other repossessed asset expenses	62	72
Acquisition costs	4,962
Other expenses	1,502	1,343
Total non-interest expenses	20,290	12,464
Income before income taxes	2,095	4,912
Income tax expense (includes $10 and $151 income tax expense from reclassification items)	557	1,592
Net income	1,538	3,320
Other comprehensive income
Unrealized gain on securities, available for sale, net of reclassifications and tax of $520 and $3,460, respectively	965	6,429
Accretion of unrealized losses on securities transferred from available for sale to held to maturity, net of tax of $18 and $18, respectively	33	34
Accretion of unrecognized actuarial gains and amortization of prior service credit on postretirement plan, net of tax of $0 and $(97), respectively recognized in net income		(181)
Total other comprehensive income	998	6,282
Comprehensive income	$ 2,536	$ 9,602
Earnings per share
Basic	$ 0.03	$ 0.07
Diluted	$ 0.03	$ 0.07