Commitments and Contingencies - Summary of Reconciliation of Company's Residential Product Warranty Reserve (Detail) - Surface Flaking Warranty Reserve [Member] - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Product Warranty Liability [Line Items]
Beginning balance	$ 30,754	$ 34,999
Provisions and changes in estimates	1,571	1,961
Settlements made during the period	(5,031)	(4,325)
Ending balance	27,294	32,635
Surface Flaking [Member]
Product Warranty Liability [Line Items]
Beginning balance	23,951	28,157
Settlements made during the period	(4,027)	(3,467)
Ending balance	19,924	24,690
Other Residential [Member]
Product Warranty Liability [Line Items]
Beginning balance	6,803	6,842
Provisions and changes in estimates	1,571	1,961
Settlements made during the period	(1,004)	(858)
Ending balance	$ 7,370	$ 7,945