Sale of Assets and Acquisitions - Schedule of Fair Value of Assets and Liabilities Assumed (Detail) - USD ($) $ in Thousands		12 Months Ended
	Feb. 16, 2016	Dec. 31, 2016	Dec. 30, 2017
Business Acquisition [Line Items]
Goodwill		$ 108,060	$ 108,060
Contingent consideration		3,000
WinDoor [Member]
Business Acquisition [Line Items]
Accounts and notes receivable	$ 3,882
Inventories	6,778
Prepaid expenses	246
Property and equipment	5,029
Intangible assets	47,100
Goodwill	41,856	$ 41,856
Accounts payable and accrued liabilities	(2,320)
Purchase price	102,571
Cash	99,571
Contingent consideration	3,000
Total fair value of consideration	$ 102,571