Equity - Schedule of Stock Options Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Number of Shares
Outstanding, beginning balance (in shares)	8,963,945
Options granted (in shares)	715,500
Options exercised (in shares)	(36,500)	(91,737)
Options cancelled/ forfeited (in shares)	(1,345,024)
Outstanding, ending balance (in shares)	8,297,921		8,963,945
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 7.20
Options granted (in dollars per share)	2.46
Options exercised (in dollars per share)	3.67
Options cancelled/forfeited (in dollars per share)	8.52
Outstanding, ending balance (in dollars per share)	$ 6.60		$ 7.20
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Outstanding, Weighted Average Remaining Contractual Life (in Years)	8 years 3 months 7 days		8 years 3 months 25 days
Outstanding, Aggregate Intrinsic Value (in Thousands)	$ 28		$ 6,912
Exercisable, Number of Shares (in shares)	3,341,197
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 5.71
Exercisable, Weighted Average Remaining Contractual Life (in Years)	7 years 4 months 17 days
Exercisable, Aggregate Intrinsic Value (in Thousands)	$ 0