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	3,196	0	3,196	0
Other comprehensive income (loss), net of tax effect	1,664	0	0	1,664
Cash dividends	(909)	0	(909)	0
Amortization of unearned compensation, restricted stock awards	74	74	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	(21)	(21)	0	0
Balance at Jun. 30, 2019	64,106	15,890	47,090	1,126
Balance at Mar. 31, 2019	62,133	15,861	45,980	292
Increase (Decrease) in Stockholders' Equity
Net income	1,564	0	1,564	0
Other comprehensive income (loss), net of tax effect	834	0	0	834
Cash dividends	(454)	0	(454)	0
Amortization of unearned compensation, restricted stock awards	40	40	0	0
Repurchase of common stock	(11)	(11)	0	0
Balance at Jun. 30, 2019	64,106	15,890	47,090	1,126
Balance at Dec. 31, 2019	67,122	15,964	49,787	1,371
Increase (Decrease) in Stockholders' Equity
Net income	2,974	0	2,974	0
Other comprehensive income (loss), net of tax effect	1,788	0	0	1,788
Cash dividends	(949)	0	(949)	0
Amortization of unearned compensation, restricted stock awards	69	69	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 Jun. 30, 2020	71,088	16,117	51,812	3,159
Balance at Mar. 31, 2020	69,237	16,083	50,709	2,445
Increase (Decrease) in Stockholders' Equity
Net income	1,578	0	1,578	0
Other comprehensive income (loss), net of tax effect	714	0	0	714
Cash dividends	(475)	0	(475)	0
Amortization of unearned compensation, restricted stock awards	34	34	0	0
Balance at Jun. 30, 2020	$ 71,088	$ 16,117	$ 51,812	$ 3,159