Intangible Assets, Net - Summary of Balances of Intangibles Assets and Accumulated Amortization (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Finite Lived Intangible Assets [Line Items]
Gross Amount	$ 8,627	$ 8,627
Accumulated Amortization	(7,128)	(6,841)
Net Carrying Amount	$ 1,499	$ 1,786
Developed Technology
Finite Lived Intangible Assets [Line Items]
Remaining Weighted Average Useful Life	9 months 18 days	1 year 1 month 6 days
Gross Amount	$ 4,927	$ 4,927
Accumulated Amortization	(4,344)	(4,169)
Net Carrying Amount	$ 583	$ 758
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Remaining Weighted Average Useful Life	1 year 9 months 18 days	2 years 1 month 6 days
Gross Amount	$ 2,300	$ 2,300
Accumulated Amortization	(1,698)	(1,615)
Net Carrying Amount	$ 602	$ 685
Trademarks/Tradenames
Finite Lived Intangible Assets [Line Items]
Remaining Weighted Average Useful Life	3 years 10 months 24 days	4 years
Gross Amount	$ 1,400	$ 1,400
Accumulated Amortization	(1,086)	(1,057)
Net Carrying Amount	$ 314	$ 343