Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Rollforward of Sales Return Liability

The liability for unsatisfied performance obligations under the service warranty as of June 30, 2022 were as follows:

	Six Months Ended June 30,
	2022
Balance as of December 31, 2021	$	3,237
Additions and adjustments		1,012
Revenue recognized		(369	)
Balance as of June 30, 2022	$	3,880

Schedule of Liability for Unsatisfied Performance Obligations Under Service Warranty

The following table provides a rollforward of the sales return liability (in thousands):

	Six Months Ended June 30,
	2022			2021
Beginning balance	$	13,399		$	9,192
Addition to reserve for sales activity		87,033			77,464
Actual returns		(87,184	)		(74,905	)
Change in estimate of sales returns		(754	)		(1,179	)
Ending balance	$	12,494		$	10,572