Commitment and Contingencies (Tables)

3 Months Ended

Mar. 31, 2021

Commitments And Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability

The following table provides the changes in our product warranty reserve, which are included in accrued liabilities:

	Three Months Ended
	March 31,
	2021			2020
	(in thousands)
Warranty, beginning of period	$	1,039		$	743
Warranty costs accrued		334			146
Settlements of warranty claims		(255	)		(177	)
Warranty, end of period	$	1,118		$	712

Components of the Right-of-Use Assets and Lease Liabilities

The components of the right-of-use assets and lease liabilities were as follows:

	Balance Sheet Classification	March 31, 2021
		(in thousands)
Right-of-use assets	Other assets	$	4,771
Lease liability obligations, current	Other current liabilities	$	840
Lease liability obligations, noncurrent	Other liabilities		4,951
Total lease liability obligations		$	5,791
Weighted-average remaining lease term (in years)			5.2
Weighted-average discount rate			3.75	%

Schedule of Future Minimum Rental Payments for Operating Leases

Approximate future minimum lease payments for the Company’s right of use assets over the remaining lease periods as of March 31, 2021, are as follows:

	(in thousands)
2021	$	874
2022		846
2023		728
2024		737
2025		708
Thereafter		2,967
Total minimum payments		6,860
Less: Imputed interest		(1,069	)
Total	$	5,791