Stockholders' Equity - Restricted Stock Units (Details)	3 Months Ended
	Mar. 31, 2022 $ / shares shares
Weighted Average Remaining Contractual Life (in years)
Outstanding at end of period	8 years 4 months 24 days
Restricted Stock Units
Restricted Stock Units
Outstanding at beginning of period (in shares) | shares	2,400
Granted (in shares) | shares	40,000
Outstanding at end of period (in shares) | shares	42,400
Weighted Average Grant Date Fair Value
Outstanding at beginning of period (USD per share) | $ / shares	$ 7.14
Granted (USD per share) | $ / shares	1.40
Outstanding at end of period (USD per share) | $ / shares	$ 1.72
Weighted Average Remaining Contractual Life (in years)
Outstanding at end of period	1 year 3 months 18 days