Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Minimum Aggregate Payments Due under Operating Leases and Specified Non-Cancelable Contractual Obligations Consist of Software License and Maintenance Agreements

The Company enters into non-cancelable contractual obligations for software licenses and maintenance agreements. As of September 30, 2020, the minimum aggregate payments due under specified non-cancelable contractual obligations are summarized as follows:

	Non-cancelable contractual obligations
Remaining 3 months of 2020	$	144
2021		457
2022		—
2023		—
2024		—
Thereafter		—
	$	601

Schedule of Changes in Aggregate Product Warranty Liabilities

The following table identifies the changes in the Company’s aggregate product warranty liabilities for the nine and twelve-month periods ended September 30, 2020 and December 31, 2019, respectively:

	September 30,			December 31,
	2020			2019
Product warranty liability at beginning of period	$	12,571		$	9,530
Accruals for warranties issued		7,299			8,131
Adjustments related to preexisting warranties (including changes in estimates)		(627	)		1,433
Settlements made (in cash or in kind)		(5,316	)		(6,523	)
Product warranty liability at end of period	$	13,927		$	12,571