Commitments and Contingencies - Summary of Reconciliation of Company's Residential Product Warranty Reserve (Detail) - Surface Flaking Warranty Reserve [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Product Warranty Liability [Line Items]
Beginning balance	$ 30,754	$ 34,999
Provisions and changes in estimates	505	819
Settlements made during the period	(925)	(1,243)
Ending balance	30,334	34,575
Surface Flaking [Member]
Product Warranty Liability [Line Items]
Beginning balance	23,951	28,157
Settlements made during the period	(633)	(1,000)
Ending balance	23,318	27,157
Other Residential [Member]
Product Warranty Liability [Line Items]
Beginning balance	6,803	6,842
Provisions and changes in estimates	505	819
Settlements made during the period	(292)	(243)
Ending balance	$ 7,016	$ 7,418