Warranties (Tables)

9 Months Ended

Sep. 30, 2019

Warranties [Abstract]

Schedule Of Changes In Warranty Accrual

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Beginning balance	$	9,768	$	10,269	$	7,970	$	8,531
Warranty reserve assumed in business combination		—		—		—		397
Warranty expense provisions		1,665		1,568		5,433		4,789
Payments		(870)		(968)		(3,063)		(2,688)
Warranty adjustment		(573)		(597)		(350)		(757)
Ending balance	$	9,990	$	10,272	$	9,990	$	10,272