BALANCE SHEET COMPONENTS - Schedule of Deferred Revenue (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	$ 21,386	$ 18,152
Less: current portion of deferred revenue	(13,879)	(13,920)
Noncurrent portion of deferred revenue	7,507	4,232
Product
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	1,721	1,322
Service
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	18,338	15,385
Distribution rights
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	$ 1,327	$ 1,445