Stock-Based Compensation - Summary of stock option activity (Details) - Stock Option - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Stock-Based Compensation and Warrants
Options, Beginning balance	2,295,898	625,565
Options granted (in shares)	2,195,000	1,728,000
Options, Expired	(104,270)	(43,126)
Options, Forfeited	(10,847)	(14,541)
Options, Ending balance	4,375,781	2,295,898	625,565
Options, Exercisable	1,251,477
Weighted Average Exercise Price, Beginning balance	$ 3.53	$ 16.12
Weighted Average Exercise Price, Granted	0.59	0.58
Weighted Average Exercise Price, Expired	14.73	67.81
Weighted Average Exercise Price, Forfeited	1.11	3.61
Weighted Average Exercise Price, Ending balance	1.80	$ 3.53	$ 16.12
Weighted Average Exercise Price, Exercisable	$ 4.70
Weighted Average Remaining Contractual Life, Outstanding	7 years 8 months 12 days	6 years 5 months 8 days	5 years 6 months 29 days
Weighted Average Remaining Contractual Life, Exercisable	5 years 18 days
Aggregate Intrinsic Value	$ 0	$ 0
Aggregate Intrinsic Value, Exercisable	0
Grant date fair value of options granted	$ 873,140	$ 706,264
Weighted average grant date fair value	$ 0.40	$ 0.41