Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Cash Flows from Operating Activities
Net income			$ 4,521	$ 5,248
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization			809	967
Provision for loan losses	$ 345		1,606	255	$ 346
(Gain) loss on interest rate swaps			(3)	8
Gain on sales of securities available for sale				(79)
Amortization of security premiums, net			377	330
Amortization of unearned compensation, net of forfeiture			22	190
Issuance of vested restricted stock			108	95
Bank-owned life insurance income	(90)	$ (92)	(270)	(275)
Originations of mortgage loans held for sale			(2,761)	(2,362)
Proceeds from mortgage loans held for sale			2,833	864
Gain on mortgage loans held for sale	(15)	3	(60)	(2)
Changes in assets and liabilities:
Increase in other assets			(678)	(4,998)
Increase (decrease) in other liabilities			(993)	4,916
Net cash provided by operating activities			5,511	5,157
Cash Flows from Investing Activities
Proceeds from sales, maturities, calls and principal payments of securities available for sale			10,500	19,934
Purchase of securities available for sale			(12,966)	(17,990)
Purchase of premises and equipment			(107)	(500)
(Purchase) redemption of restricted investments, net			181	(331)
Loan originations, net			(87,953)	4,270
Net cash provided by (used in) investing activities			(90,345)	5,383
Cash Flows from Financing Activities
Increase (decrease) in noninterest-bearing checking, interest-bearing checking, savings and money market accounts			119,965	(29,926)
Increase (decrease) in time deposits			(2,286)	8,288
Increase (decrease) in Federal Home Loan Bank advances			(4,066)	5,937
Cash dividends paid on common stock			(1,423)	(1,364)
Repurchase of common stock			(24)	(21)
Net cash provided by (used in) financing activities			112,166	(17,086)
Increase (decrease) in cash and cash equivalents			27,332	(6,546)
Cash and Cash Equivalents
Beginning			46,341	67,110	67,110
Ending	$ 73,673	$ 60,564	73,673	60,564	$ 46,341
Cash payments for:
Interest			2,121	3,159
Income taxes			785	640
Supplemental Disclosures of Noncash Investing Activities
Unrealized gain on securities available for sale, net of tax			2,147	2,266
Unrealized loss on interest rate swap, net of tax			$ (348)	$ (369)