Note 6 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

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

	Net Sales
	Year Ended December 31,
Reportable Segments	2016		2015		2014
Domestic	$	1,173,559	$	1,204,589	$	1,343,367
International		270,894		112,710		117,552
Total	$	1,444,453	$	1,317,299	$	1,460,919

	Adjusted EBITDA
	Year Ended December 31,
	2016			2015			2014
Domestic	$	261,428		$	254,882		$	322,769
International		16,959			15,934			14,514
Total adjusted EBITDA	$	278,387		$	270,816		$	337,283
Interest expense		(44,568	)		(42,843	)		(47,215	)
Depreciation and amortization		(54,418	)		(40,333	)		(34,730	)
Non-cash write-down and other adjustments (1)		(357	)		(3,892	)		3,853
Non-cash share-based compensation expense (2)		(9,493	)		(8,241	)		(12,612	)
Tradename and goodwill impairment (3)		-			(40,687	)		-
Loss on extinguishment of debt (4)		(574	)		(4,795	)		(2,084	)
Gain (loss) on change in contractual interest rate (5)		(2,957	)		(2,381	)		16,014
Transaction costs and credit facility fees (6)		(2,442	)		(2,249	)		(1,851	)
Business optimization expenses (7)		(7,316	)		(1,947	)		-
Other		120			(465	)		(296	)
Income before provision for income taxes	$	156,382		$	122,983		$	258,362

	Assets
	Year Ended December 31,
	2016		2015		2014
Domestic	$	1,521,665	$	1,605,043	$	1,672,336
International		340,019		173,592		192,083
Total	$	1,861,684	$	1,778,635	$	1,864,419

	Depreciation and Amortization
	Year Ended December 31,
	2016		2015		2014
Domestic	$	42,346	$	35,327	$	29,410
International		12,072		5,006		5,320
Total	$	54,418	$	40,333	$	34,730

	Capital Expenditures
	Year Ended December 31,
	2016		2015		2014
Domestic	$	26,936	$	29,368	$	33,976
International		3,531		1,283		713
Total	$	30,467	$	30,651	$	34,689

Revenue from External Customers by Products and Services [Table Text Block]

	Net Sales
	Year Ended December 31,
Product Classes	2016		2015		2014
Residential products	$	772,436	$	673,764	$	722,206
Commercial & industrial products		557,532		548,440		652,216
Other		114,485		95,095		86,497
Total	$	1,444,453	$	1,317,299	$	1,460,919