Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 1,626	$ 992	$ 3,653	$ 1,934
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization			1,124	1,250
Accretion related to acquisition, net			(132)	(121)
Provision for loan losses	787	575	1,013	1,100	$ 2,861
Gain on sale of securities, net	0	(40)	(26)	(120)
Net amortization of securities			669	928
Increase in loans held for sale, net			(275)	(70)
Net gain on disposal of premises and equipment			0	9
Net (gain) loss on write-down/sale of other real estate owned	0	86	(2)	86
Income from bank owned life insurance	(198)	(173)	(390)	(382)
Stock compensation expense			139	53
Deferred tax (benefit) expense			589	(731)
(Increase) decrease in other assets			(709)	353
Decrease in accrued expenses and other liabilities			(774)	(48)
Net cash provided by operating activities			4,879	4,241
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of available-for-sale securities			(20,788)	(9,815)
Proceeds from redemption of restricted securities, net			374	18
Proceeds from maturities and calls of available-for-sale securities			14,625	6,470
Proceeds from sales of available-for-sale securities			6,476	11,039
Paydowns on available-for-sale securities			5,427	5,014
Proceeds from sale of loans held for investment			0	8,746
Net decrease (increase) in loans held for investment			12,541	(4,417)
Proceeds from sales of other real estate owned			85	93
Purchases of premises and equipment	(181)	(128)	(679)	(317)
Cash paid in acquisition			0	(3,164)
Cash acquired in acquisition			0	2,304
Net cash provided by investing activities			18,061	15,971
CASH FLOWS FROM FINANCING ACTIVITIES
Increase (decrease) in noninterest-bearing deposits			(3,383)	13,040
Increase in savings deposits			1,562	8,050
Increase (decrease) in time deposits			6,538	(8,310)
Decrease in federal funds purchased, repurchase agreements and other borrowings, net			(8,064)	(1,795)
Increase in Federal Home Loan Bank advances			10,000	78,000
Repayment of Federal Home Loan Bank advances			(20,000)	(85,500)
Proceeds from ESPP issuance			40	48
Cash dividends paid on common stock			(1,248)	(1,121)
Net cash (used in) provided by financing activities			(14,555)	2,412
Net increase in cash and cash equivalents			8,385	22,624
Cash and cash equivalents at beginning of period			42,217	14,412	14,412
Cash and cash equivalents at end of period	$ 50,602	$ 37,036	50,602	37,036	$ 42,217
Cash payments for:
Interest			3,062	2,128
SUPPLEMENTAL SCHEDULE OF NONCASH TRANSACTIONS
Unrealized gain (loss) on securities available-for-sale			3,589	(2,585)
Right of use lease asset and liability			751	0
TRANSACTIONS RELATED TO ACQUISITIONS
Assets acquired			0	50,406
Liabilities assumed			0	44,324
Common stock issued in acquisition			$ 0	$ 3,947