CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Common Stock	Paid-in capital	Retained earnings	Unearned compensation restricted stock awards	Accumulated other comprehensive (loss) income	Total
Balance - Beginning, shares at Dec. 31, 2018	2,806,781
Balance - Beginning, amount at Dec. 31, 2018	$ 281	$ 43,770	$ 60,339	$ (711)	$ (220)	$ 103,459
Net income			5,137			5,137
Other comprehensive income, net of tax					1,674	1,674
Common stock dividends declared			(1,571)			(1,571)
Issuance of restricted stock awards, shares	11,530
Issuance of restricted stock awards, amount	$ 1	457		(458)
Stock options exercised, shares	2,025
Stock options exercised, amount		34				34
Forfeiture of restricted stock awards, shares	(460)
Forfeiture of restricted stock awards, amount		(21)		21
Issuance of director's restricted stock awards, shares	3,600
Issuance of director's restricted stock awards, amount		142		(142)
Stock based compensation - restricted stock awards				215		215
Balance - Ending, shares at Jun. 30, 2019	2,823,476
Balance - Ending, amount at Jun. 30, 2019	$ 282	44,382	63,905	(1,075)	1,454	108,948
Balance - Beginning, shares at Mar. 31, 2019	2,806,681
Balance - Beginning, amount at Mar. 31, 2019	$ 281	43,765	61,989	(606)	680	106,109
Net income			2,703			2,703
Other comprehensive income, net of tax					774	774
Common stock dividends declared			(787)			(787)
Issuance of restricted stock awards, shares	11,530
Issuance of restricted stock awards, amount	$ 1	457		(458)
Stock options exercised, shares	2,025
Stock options exercised, amount		34				34
Forfeiture of restricted stock awards, shares	(360)
Forfeiture of restricted stock awards, amount		(16)		16
Issuance of director's restricted stock awards, shares	3,600
Issuance of director's restricted stock awards, amount		142		(142)
Stock based compensation - restricted stock awards				115		115
Balance - Ending, shares at Jun. 30, 2019	2,823,476
Balance - Ending, amount at Jun. 30, 2019	$ 282	44,382	63,905	(1,075)	1,454	108,948
Balance - Beginning, shares at Dec. 31, 2019	2,825,912
Balance - Beginning, amount at Dec. 31, 2019	$ 283	44,490	68,320	(795)	1,357	113,655
Net income			4,781			4,781
Other comprehensive income, net of tax					1,277	1,277
Common stock dividends declared			(1,640)			(1,640)
Issuance of restricted stock awards, shares	11,775
Issuance of restricted stock awards, amount	$ 1	421		(422)
Stock options exercised, shares	3,105
Stock options exercised, amount		53				53
Forfeiture of restricted stock awards, shares	(700)
Forfeiture of restricted stock awards, amount		(29)		29
Issuance of director's restricted stock awards, shares	3,200
Issuance of director's restricted stock awards, amount		114		(114)
Stock based compensation - restricted stock awards		47		271		318
Balance - Ending, shares at Jun. 30, 2020	2,843,292
Balance - Ending, amount at Jun. 30, 2020	$ 284	45,096	71,461	(1,031)	2,634	118,444
Balance - Beginning, shares at Mar. 31, 2020	2,829,017
Balance - Beginning, amount at Mar. 31, 2020	$ 283	44,566	69,547	(659)	2,406	116,143
Net income			2,734			2,734
Other comprehensive income, net of tax					228	228
Common stock dividends declared			(820)			(820)
Issuance of restricted stock awards, shares	11,775
Issuance of restricted stock awards, amount	$ 1	421		(422)
Stock options exercised, shares
Stock options exercised, amount
Forfeiture of restricted stock awards, shares	(700)
Forfeiture of restricted stock awards, amount		(29)		29
Issuance of director's restricted stock awards, shares	3,200
Issuance of director's restricted stock awards, amount		114		(114)
Stock based compensation - restricted stock awards		24		135		159
Balance - Ending, shares at Jun. 30, 2020	2,843,292
Balance - Ending, amount at Jun. 30, 2020	$ 284	$ 45,096	$ 71,461	$ (1,031)	$ 2,634	$ 118,444