Stock-based Compensation, Restricted Stock Units (Details) - Restricted Stock Units [Member]	6 Months Ended
	Jun. 30, 2023 $ / shares shares
Number of shares [Abstract]
Unvested at beginning of period (in shares) | shares	119,597
Granted (in shares) | shares	0
Vested (in shares) | shares	(79,730)
Unvested at end of period (in shares) | shares	39,867
Weighted average grant date fair value [Abstract]
Unvested at beginning of period (in dollars per share) | $ / shares	$ 0.93
Granted (in dollars per share) | $ / shares	0
Vested (in dollars per share) | $ / shares	0.93
Unvested at end of period (in dollars per share) | $ / shares	$ 0.93