Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2022

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 March 31, 2022 (in thousands):

	Purchase Commitments		Other Contractual Commitments		Total
2022 (remaining nine months)	$	53,069	$	51	$	53,120
2023		4,178		—		4,178
Total	$	57,247	$	51	$	57,298

Summary of Warranty Accrual Account Activity

The following table summarizes the Company’s warranty accrual account activity during the three months ended March 31, 2022 and 2021:

	Three Months Ended March 31,
	2022		2021
Balance at beginning of period	$	377	$	321
Accruals for warranties charged to expense		14		16
Cost of warranty claims		1		(2	)
Balance at end of period	$	392	$	335