Note 7 - Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Net Sales by Segment
	Three Months Ended September 30, 2021
Product Classes	Domestic		International		Total
Residential products	$	585,150	$	23,666	$	608,816
Commercial & industrial products		140,824		117,485		258,309
Other		64,790		10,783		75,573
Total net sales	$	790,764	$	151,934	$	942,698

	Three Months Ended September 30, 2020
Product Classes	Domestic		International		Total
Residential products	$	441,532	$	17,345	$	458,877
Commercial & industrial products		108,774		67,426		176,200
Other		56,569		9,709		66,278
Total net sales	$	606,875	$	94,480	$	701,355

	Net Sales by Segment
	Nine Months Ended September 30, 2021
Product Classes	Domestic		International		Total
Residential products	$	1,690,707	$	60,250	$	1,750,957
Commercial & industrial products		402,357		312,637		714,994
Other		174,584		29,578		204,162
Total net sales	$	2,267,648	$	402,465	$	2,670,113

	Nine Months Ended September 30, 2020
Product Classes	Domestic		International		Total
Residential products	$	1,013,219	$	44,629	$	1,057,848
Commercial & industrial products		294,940		208,216		503,156
Other		135,521		27,593		163,114
Total net sales	$	1,443,680	$	280,438	$	1,724,118

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Adjusted EBITDA
	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Domestic	$	187,726		$	171,359		$	598,730		$	374,065
International		21,475			7,419			42,344			13,877
Total adjusted EBITDA	$	209,201		$	178,778		$	641,074		$	387,942
Interest expense		(7,980	)		(8,096	)		(23,424	)		(25,081	)
Depreciation and amortization		(23,216	)		(17,168	)		(62,682	)		(50,087	)
Non-cash write-down and other adjustments (1)		(3,333	)		(477	)		(638	)		(1,868	)
Non-cash share-based compensation expense (2)		(5,783	)		(4,353	)		(18,204	)		(14,327	)
Loss on extinguishment of debt (3)		-			-			(831	)		-
Transaction costs and credit facility fees (4)		(3,385	)		(568	)		(9,471	)		(1,160	)
Business optimization and other charges (5)		-			(531	)		(159	)		(12,503	)
Other		(140	)		(300	)		(717	)		(711	)
Income before provision for income taxes	$	165,364		$	147,285		$	524,948		$	282,205