Stock-Based Compensation - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Options Outstanding, Number of Options, Shares, Beginning Balance	522,905
Options Outstanding, Number of Options, Canceled, Shares	(2,492)
Options Outstanding, Number of Options, Shares, Ending Balance	520,413	522,905
Options Outstanding, Number of Options Exercisable, Shares, as of March 31, 2022	520,065
Options Outstanding, Number of Options, Vested and expected to vest, Shares as of March 31, 2022	520,413
Options Outstanding, Weighted Average Exercise Price, Beginning Balance	$ 9.25
Options Outstanding, Weighted Average Exercise Price, Canceled	9.72
Options Outstanding, Weighted Average Exercise Price, Ending Balance	9.25	$ 9.25
Options Outstanding, Weighted Average Exercise Price, Exercisable as of March 31, 2022	9.25
Options Outstanding, Weighted Average Exercise Price, Vested and expected to vest as of March 31, 2022	$ 9.25
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	4 years 8 months 12 days	6 years 9 months 7 days
Options Outstanding, Weighted Average Remaining Contractual Life (Years), Exercisable as of March 31, 2022	4 years 8 months 12 days
Options Outstanding, Weighted Average Remaining Contractual Life (Years), Vested and expected to vest as of March 31, 2022	4 years 8 months 12 days
Options Outstanding, Aggregate Intrinsic Value, Beginning Balance	$ 25,971
Options Outstanding, Aggregate Intrinsic Value, Ending Balance	25,971	$ 25,971
Options Outstanding, Aggregate Intrinsic Value, Exercisable as of March 31, 2022	25,971
Options Outstanding, Aggregate Intrinsic Value, Vested and expected to vest as of March 31, 2022	$ 25,971