Warranty Liability (Tables)

6 Months Ended

Jun. 30, 2019

Warranty Liability

Schedule of rollforward of Company's warranty liability

	Three Months Ended				Six Months Ended
	June 30,		June 30,		June 30,		June 30,
	2019		2018		2019		2018
Balance at the beginning of the period	$	5,091	$	4,630	$	6,174	$	5,677
Warranty provision		1,219		1,109		1,780		1,771
Claims paid/settlements		(579)		(563)		(2,223)		(2,272)
Balance at the end of the period	$	5,731	$	5,176	$	5,731	$	5,176