SEGMENT INFORMATION (Tables)

9 Months Ended

Sep. 28, 2019

Segment Reporting [Abstract]

Schedule of Sales, Operating Income, and Total Assets for Operating Segments

The following table represents summary financial data attributable to the segments for the periods indicated (in thousands):

	Three Months Ended				Nine Months Ended
	September 28, 2019		July 29, 2018		September 28, 2019		July 29, 2018
Net sales:
Commercial	$	464,906	$	548,525	$	1,370,152	$	1,426,943
Siding	315,799		—		840,601		—
Windows	504,338		—		1,434,579		—
Total net sales	$	1,285,043	$	548,525	$	3,645,332	$	1,426,943
Operating income:
Commercial	$	59,317	$	79,964	$	142,436	$	157,785
Siding	37,063		—		51,346		—
Windows	34,446		—		62,039		—
Corporate	(35,266)		(25,463)		(106,695)		(71,430)
Total operating income	95,560		54,501		149,126		86,355
Unallocated other expense, net	(56,293)		(4,437)		(170,894)		(37,690)
Income (loss) before taxes	$	39,267	$	50,064	$	(21,768)	$	48,665

	September 28, 2019		October 28, 2018
Total assets:
Commercial	$	1,013,517	$	1,024,433
Siding	2,395,916		—
Windows	2,100,574		—
Corporate	198,449		85,942
Total assets	$	5,708,456	$	1,110,375