Fair Value of Financial Instruments - Reconciliation of Warrant Liability and Contingent Consideration Measured at Fair Value on Recurring Basis Using Unobservable Inputs (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Warrant
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Beginning Balance	$ 7	$ 65
Payment of contingent consideration	0	0
Remeasurement	(6)	(58)
Ending Balance	1	7
Current portion as of March 31, 2022	0
Long-term portion as of March 31, 2022	1
Contingent Consideration
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Beginning Balance	23,862	65,043
Payment of contingent consideration	(500)	(7,869)
Remeasurement	(3,803)	(33,312)
Ending Balance	19,559	$ 23,862
Current portion as of March 31, 2022	7,220
Long-term portion as of March 31, 2022	$ 12,339