Certain Balance Sheet Accounts - Summary of Changes In Accrued Warranty (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Movement in Standard Product Warranty Accrual [Roll Forward]
Accrued warranty, beginning of period	$ 725	$ 922	$ 661	$ 924
Provision for warranties issued during the period	193	262	394	504
Settlements of warranty claims during the period	(143)	(192)	(280)	(436)
Accrued warranty, end of period	$ 775	$ 992	$ 775	$ 992