Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock and Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2018	$ 60,007	$ 15,742	$ 44,803	$ (538)
Increase (Decrease) in Stockholders' Equity
Net income	1,632	0	1,632	0
Other comprehensive income, net of tax effect	830	0	0	830
Cash dividends	(455)	0	(455)	0
Amortization of unearned compensation, restricted stock awards	34	34	0	0
Issuance of common stock - unvested shares	0	0	0	0
Issuance of common stock - vested shares	95	95	0	0
Repurchase of common stock	(10)	(10)	0	0
Balance at Mar. 31, 2019	62,133	15,861	45,980	292
Balance at Dec. 31, 2019	67,122	15,964	49,787	1,371
Increase (Decrease) in Stockholders' Equity
Net income	1,396	0	1,396	0
Other comprehensive income, net of tax effect	1,074	0	0	1,074
Cash dividends	(474)	0	(474)	0
Amortization of unearned compensation, restricted stock awards	35	35	0	0
Issuance of common stock - unvested shares	0	0	0	0
Issuance of common stock - vested shares	90	90	0	0
Issuance of common stock - performance-based restricted stock units	18	18	0	0
Repurchase of common stock	(24)	(24)	0	0
Balance at Mar. 31, 2020	$ 69,237	$ 16,083	$ 50,709	$ 2,445