Stock-based Compensation, Restricted Stock Units (Details) - Restricted Stock Units [Member] $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($) $ / shares shares
Number of shares [Abstract]
Unvested at beginning of period (in shares) | shares	90,540
Granted (in shares) | shares	187,464
Vested (in shares) | shares	(118,543)
Unvested at end of period (in shares) | shares	159,461
Weighted average grant date fair value [Abstract]
Unvested at beginning of period (in dollars per share) | $ / shares	$ 1.45
Granted (in dollars per share) | $ / shares	0.96
Vested (in dollars per share) | $ / shares	1.37
Unvested at end of period (in dollars per share) | $ / shares	$ 0.93
Unrecognized Compensation Expense [Abstract]
Unrecognized compensation expense | $	$ 111
Weighted average period of recognition	9 months