Guarantor Finanical Information Income Statement (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net Sales	$ 199,703	$ 249,492	$ 421,931	$ 502,902
Cost of materials (exclusive of depreciation and amortization)	172,402	191,565	340,513	380,096
Warehouse, processing and delivery expense	30,917	36,747	57,948	72,128
Sales, general and administrative expense	25,683	29,471	51,218	59,095
Restructuring activity, net	15,618	907	16,449	1,646
Depreciation and amortization expense	6,312	6,533	12,667	12,990
Goodwill, Impairment Loss	0	56,160	0	56,160
Operating income (loss)	(51,229)	(71,891)	(56,864)	(79,213)
Interest expense, net	(10,374)	(9,888)	(20,920)	(19,840)
Other expense, net	3,963	1,590	(2,262)	908
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	(57,640)	(80,189)	(80,046)	(98,145)
Income taxes	(1,731)	6,097	(906)	6,148
Equity in losses of subsidiaries	0	0	0	0
Equity in earnings of joint venture	451	1,794	1,326	3,701
Net (Loss) Income	(58,920)	(72,298)	(79,626)	(88,296)
Comprehensive (loss) income	(57,461)	(71,003)	(81,459)	(87,163)
Parent
Net Sales	112,785	153,251	245,235	317,457
Cost of materials (exclusive of depreciation and amortization)	105,590	116,974	205,383	238,886
Warehouse, processing and delivery expense	21,319	26,789	38,861	52,792
Sales, general and administrative expense	18,053	19,436	35,395	39,397
Restructuring activity, net	15,421	733	16,252	1,472
Depreciation and amortization expense	4,718	4,934	9,461	9,824
Goodwill, Impairment Loss		41,308		41,308
Operating income (loss)	(52,316)	(56,923)	(60,117)	(66,222)
Interest expense, net	(6,360)	(6,294)	(12,773)	(12,460)
Other expense, net	0	0	0	0
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	(58,676)	(63,217)	(72,890)	(78,682)
Income taxes	(231)	2,452	216	5,026
Equity in losses of subsidiaries	(464)	(13,327)	(8,278)	(18,341)
Equity in earnings of joint venture	451	1,794	1,326	3,701
Net (Loss) Income	(58,920)	(72,298)	(79,626)	(88,296)
Comprehensive (loss) income	(57,461)	(71,003)	(81,459)	(87,163)
Guarantors
Net Sales	33,375	35,397	67,063	69,744
Cost of materials (exclusive of depreciation and amortization)	23,291	25,255	47,281	49,360
Warehouse, processing and delivery expense	3,053	2,889	5,971	5,871
Sales, general and administrative expense	4,336	4,633	8,903	9,462
Restructuring activity, net	0	0	0	0
Depreciation and amortization expense	564	561	1,163	1,093
Goodwill, Impairment Loss		0		0
Operating income (loss)	2,131	2,059	3,745	3,958
Interest expense, net	0	0	0	0
Other expense, net	0	0	0	0
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	2,131	2,059	3,745	3,958
Income taxes	(810)	(782)	(1,423)	(1,162)
Equity in losses of subsidiaries	0	0	0	0
Equity in earnings of joint venture	0	0	0	0
Net (Loss) Income	1,321	1,277	2,322	2,796
Comprehensive (loss) income	1,321	1,277	2,322	2,796
Non-Guarantors
Net Sales	56,405	63,503	115,405	123,469
Cost of materials (exclusive of depreciation and amortization)	46,383	51,995	93,621	99,618
Warehouse, processing and delivery expense	6,545	7,069	13,116	13,465
Sales, general and administrative expense	3,294	5,402	6,920	10,236
Restructuring activity, net	197	174	197	174
Depreciation and amortization expense	1,030	1,038	2,043	2,073
Goodwill, Impairment Loss		14,852		14,852
Operating income (loss)	(1,044)	(17,027)	(492)	(16,949)
Interest expense, net	(4,014)	(3,594)	(8,147)	(7,380)
Other expense, net	3,963	1,590	(2,262)	908
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	(1,095)	(19,031)	(10,901)	(23,421)
Income taxes	(690)	4,427	301	2,284
Equity in losses of subsidiaries	0	0	0	0
Equity in earnings of joint venture	0	0	0	0
Net (Loss) Income	(1,785)	(14,604)	(10,600)	(21,137)
Comprehensive (loss) income	(2,163)	(13,563)	(15,292)	(20,511)
Eliminations
Net Sales	(2,862)	(2,659)	(5,772)	(7,768)
Cost of materials (exclusive of depreciation and amortization)	(2,862)	(2,659)	(5,772)	(7,768)
Warehouse, processing and delivery expense	0	0	0	0
Sales, general and administrative expense	0	0	0	0
Restructuring activity, net	0	0	0	0
Depreciation and amortization expense	0	0	0	0
Goodwill, Impairment Loss		0		0
Operating income (loss)	0	0	0	0
Interest expense, net	0	0	0	0
Other expense, net	0	0	0	0
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	0	0	0	0
Income taxes	0	0	0	0
Equity in losses of subsidiaries	464	13,327	8,278	18,341
Equity in earnings of joint venture	0	0	0	0
Net (Loss) Income	464	13,327	8,278	18,341
Comprehensive (loss) income	$ 842	$ 12,286	$ 12,970	$ 17,715