Product Warranty Reserves (Tables)

6 Months Ended

Jun. 30, 2020

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

Changes in the Company’s product warranty liability for the three and six-month periods ended June 30, 2020 and 2019 are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2020		2019		2020		2019
Reserve balance, beginning of the period	$	10,652	$	11,051	$	10,261	$	10,928
Warranty liabilities accrued	2,405		1,750		5,137		4,496
Warranty liabilities settled	(2,409)		(2,644)		(4,538)		(5,287)
Other	43		(40)		(169)		(20)
Reserve balance, end of the period	$	10,691	$	10,117	$	10,691	$	10,117