Certain Balance Sheet Accounts - Summary of Changes In Accrued Warranty (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Movement in Standard Product Warranty Accrual [Roll Forward]
Accrued warranty, beginning of period	$ 661	$ 924
Provision for warranties issued during the period	200	242
Settlements of warranty claims during the period	(136)	(244)
Accrued warranty, end of period	$ 725	$ 922