Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2021

Commitments And Contingencies Disclosure [Abstract]

Summary of Principal Contractual Obligations, Excluding Operating Leases

The following table summarizes the Company’s principal contractual commitments, excluding operating leases, as of December 31, 2021 (in thousands):

	Purchase Commitments		Other Contractual Commitments		Total
2022	$	36,838	$	173	$	37,011
2023		1,479		—		1,479
Total	$	38,317	$	173	$	38,490

Summary of Warranty Accrual Activity

The following table summarizes the Company’s warranty accrual activity during the years ended December 31, 2021 and 2020 (in thousands):

	Year Ended December 31,
	2021			2020
Balance at beginning of period	$	321		$	407
Accruals for warranties charged to expense		59			55
Cost of warranty claims		(3	)		(141	)
Balance at end of period	$	377		$	321