Product Warranties (Tables)

6 Months Ended

Jun. 30, 2020

Product Warranties Disclosures [Abstract]

Summary of Changes in Product Warranties Reserve

The following table reflects the changes in our Warranty Reserve during the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Warranty reserve, beginning of period	$	107,032	$	102,852	$	108,053	$	103,700
Provision	15,677		16,446		28,098		28,269
Payments	(11,490)		(18,639)		(24,932)		(31,310)
Warranty reserve, end of period	$	111,219	$	100,659	$	111,219	$	100,659