Stock-based Payments and Director Fees - Grants of Restricted Stock Units to Directors and Employees (Details) - Restricted stock - $ / shares	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Employee and Service Provider Grants
Shares
Shares outstanding beginning (in shares)	277,079	310,262	233,795	228,365	310,262	228,365
Shares vested (in shares)	(9,475)	(30,515)	0	0
Shares forfeited (in shares)	(7,084)	(5,668)	(17,668)	(17,335)
Shares granted (in shares)	22,459	3,000	21,500	22,765	25,459	44,265
Shares outstanding ending (in shares)	282,979	277,079	237,627	233,795	282,979	237,627
Weighted Average Grant Date Fair Value
Shares outstanding beginning (in dollars per share)	$ 10.88	$ 10.98	$ 11.95	$ 12.00	$ 10.98	$ 12.00
Shares vested (in dollars per share)	11.25	11.56	0	0
Shares forfeited (in dollars per share)	11.16	10.30	11.88	11.93
Shares granted (in dollars per share)	6.50	7.34	10.50	11.42
Shares outstanding ending (in dollars per share)	$ 10.52	$ 10.88	$ 11.82	$ 11.95	$ 10.52	$ 11.82
Weighted average remaining contractual terms (in years)					2 years	2 years 3 months 18 days
Director grants
Shares
Shares outstanding beginning (in shares)	25,000	0	8,000	8,000	0	8,000
Shares vested (in shares)	0	0	(8,000)	0
Shares forfeited (in shares)	0	0	0	0
Shares granted (in shares)	0	25,000	0	0
Shares outstanding ending (in shares)	25,000	25,000	0	8,000	25,000	0
Weighted Average Grant Date Fair Value
Shares outstanding beginning (in dollars per share)	$ 7.15	$ 0	$ 12.60	$ 12.60	$ 0	$ 12.60
Shares vested (in dollars per share)	0	0	12.60	0
Shares forfeited (in dollars per share)	0	0	0	0
Shares granted (in dollars per share)	0	7.15	0	0
Shares outstanding ending (in dollars per share)	$ 7.15	$ 7.15	$ 0	$ 12.60	$ 7.15	$ 0
Weighted average remaining contractual terms (in years)					1 year 8 months 12 days