Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Cash Flows from Operating Activities
Net income			$ 5,248	$ 4,562
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization			967	943
Provision for loan losses		$ 195	255	507	$ 507
(Gain) loss on interest rate swaps			8	(3)
Gain on sales/calls of securities available for sale			(79)	(838)
Amortization of security premiums, net			330	275
Amortization of unearned compensation, net of forfeiture			190	166
Issuance of vested restricted stock			95	90
Bank-owned life insurance income	$ (92)	(91)	(275)	(271)
Originations of mortgage loans held for sale			(2,362)	(2,042)
Proceeds from mortgage loans held for sale			864	2,098
Gain on mortgage loans held for sale	3	(33)	(2)	(56)
Changes in assets and liabilities:
Increase in other assets			(4,998)	(1,121)
Increase in other liabilities			4,916	111
Net cash provided by operating activities			5,157	4,421
Cash Flows from Investing Activities
Proceeds from sales, maturities, calls and principal payments of securities available for sale			19,934	10,187
Purchase of securities available for sale			(17,990)	(12,371)
Purchase of premises and equipment			(500)	(639)
Purchase of restricted investments, net			(331)	(949)
Loan originations, net			4,270	(30,742)
Net cash provided by (used in) investing activities			5,383	(34,514)
Cash Flows from Financing Activities
Decrease in noninterest-bearing checking, interest-bearing checking, savings and money market accounts			(29,926)	(4,348)
Increase in time deposits			8,288	557
Increase in Federal Home Loan Bank advances			5,937	21,940
Increase in federal funds purchased				5,000
Cash dividends paid on common stock			(1,364)	(1,360)
Repurchase of common stock			(21)	(8)
Net cash provided by (used in) financing activities			(17,086)	21,781
Decrease in cash and cash equivalents			(6,546)	(8,312)
Cash and Cash Equivalents
Beginning			67,110	29,300	29,300
Ending	$ 60,564	$ 20,988	60,564	20,988	$ 67,110
Cash payments for:
Interest			3,159	2,075
Income taxes			640	868
Supplemental Disclosures of Noncash Investing Activities
Unrealized gain (loss) on securities available for sale, net of tax			2,266	(1,488)
Unrealized gain (loss) on interest rate swap, net of tax			$ (369)	$ 250