Stock Compensation Plans, Restricted Stock Awards (Details) - Restricted Stock [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Non-vested restricted stock awards outstanding, number of shares [Roll Forward]
Outstanding at beginning of period (in shares)	124,311
Granted (in shares)	46,475
Vested (in shares)	(35,618)
Cancelled/Forfeited (in shares)	(3,465)
Outstanding at end of period (in shares)	131,703	124,311
Non-vested restricted stock awards, weighted average grant-date fair value [Roll Forward]
Outstanding at beginning of period (in dollars per share)	$ 8.51
Granted (in dollars per share)	10.36	$ 11.82	$ 10.03
Vested (in dollars per share)	6.32
Cancelled/Forfeited (in dollars per share)	9.86
Outstanding at end of period (in dollars per share)	$ 9.72	$ 8.51
Non-vested restricted stock awards, additional disclosures [Abstract]
Aggregate intrinsic value of restricted stock awards vested	$ 364	$ 323	$ 200
Weighted average fair value of awards granted (in dollars per share)	$ 10.36	$ 11.82	$ 10.03
Unrecognized compensation related to restricted stock	$ 634
Unrecognized compensation cost, period for recognition	2 years 7 months 6 days
Recognized compensation cost	$ 308	$ 262	$ 211
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