Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Summary of Reconciliation of Company's Residential Product Warranty Reserve

The following is a reconciliation of the Company’s residential product warranty reserve (in thousands):

	Year Ended December 31, 2017
	Surface Flaking			Other Residential			Total
Beginning balance, January 1	$	33,847		$	3,845		$	37,692
Provisions and changes in estimates		—			4,268			4,268
Settlements made during the period		(5,689	)		(1,272	)		(6,961	)
Ending balance, December 31	$	28,158		$	6,841		$	34,999

	Year Ended December 31, 2016
	Surface Flaking			Other Residential			Total
Beginning balance, January 1	$	29,673		$	3,849		$	33,522
Provisions and changes in estimates		9,835			1,017			10,852
Settlements made during the period		(5,661	)		(1,021	)		(6,682	)
Ending balance, December 31	$	33,847		$	3,845		$	37,692