Stock Compensation Plans, Restricted Stock Awards (Details) - Restricted Stock [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Non-vested restricted stock awards outstanding, number of shares [Roll Forward]
Outstanding at beginning of period (in shares)	138,244
Granted (in shares)	43,769
Vested (in shares)	(32,358)
Cancelled/Forfeited (in shares)	(901)
Outstanding at end of period (in shares)	148,754	138,244
Non-vested restricted stock awards, weighted average grant-date fair value [Roll Forward]
Outstanding at beginning of period (in dollars per share)	$ 9.26
Granted (in dollars per share)	10.61	$ 9.87	$ 11.26
Vested (in dollars per share)	6.25
Cancelled/Forfeited (in dollars per share)	10.23
Outstanding at end of period (in dollars per share)	$ 10.30	$ 9.26
Non-vested restricted stock awards, additional disclosures [Abstract]
Aggregate intrinsic value of restricted stock awards vested	$ 344	$ 364	$ 323
Weighted average fair value of awards granted (in dollars per share)	$ 10.61	$ 9.87	$ 11.26
Unrecognized compensation related to restricted stock	$ 709
Unrecognized compensation cost, period for recognition	2 years 6 months
Recognized compensation cost	$ 374	$ 308	$ 262
Minimum [Member]
Stock compensation plans, additional disclosures [Abstract]
Award vesting period	1 year
Maximum [Member]
Stock compensation plans, additional disclosures [Abstract]
Award vesting period	4 years