Warranty Liability (Tables)

6 Months Ended

Jun. 30, 2021

Warranty Liability

Schedule of rollforward of Company's warranty liability

	Three Months Ended				Six Months Ended
	June 30,		June 30,		June 30,		June 30,
	2021		2020		2021		2020
Balance at the beginning of the period	$	4,677	$	5,202	$	5,812	$	6,541
Warranty provision		1,735		712		2,705		1,261
Claims paid/settlements		(989)		(559)		(3,094)		(2,447)
Balance at the end of the period	$	5,423	$	5,355	$	5,423	$	5,355