Net Loss per Share of Common Stock - Net Loss Per Share Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ (30,430)	$ (5,663)
Accretion of preferred stock to current redemption value	0	(651)
Net loss attributable to common shareholders	$ (30,430)	$ (6,314)
Weighted-average shares outstanding - Basic (in shares)	8,334,516	6,777,932
Weighted-average shares outstanding - Diluted (in shares)	8,334,516	6,777,932
Net loss per share - Basic (in dollars per share)	$ (3.65)	$ (0.93)
Net loss per share - Diluted (in dollars per share)	$ (3.65)	$ (0.93)
Antidilutive securities (in shares)	1,282,224	1,032,699
Stock Option
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities (in shares)	1,201,209	958,945
Restricted Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities (in shares)	81,015	73,754