Guarantor Finanical Information Income Statement (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Net Sales	$ 245,469	$ 253,713	$ 748,371	$ 819,837
Cost of materials (exclusive of depreciation and amortization)	184,417	186,758	564,513	607,650
Warehouse, processing and delivery expense	34,440	34,808	106,568	106,212
Sales, general and administrative expense	25,185	27,886	84,280	85,428
Restructuring activity	(5,147)	885	(3,501)	8,703
Depreciation and amortization expense	6,399	6,400	19,389	19,604
Goodwill, Impairment Loss	0	0	56,160	0	0
Operating income (loss)	175	(3,024)	(79,038)	(7,760)
Interest expense, net	(10,148)	(10,177)	(29,988)	(30,455)
Other (expense) income	(2,335)	166	(1,427)	(1,388)
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	(12,308)	(13,035)	(110,453)	(39,603)
Income taxes	2,770	4,271	8,918	13,455
Equity in (losses) earnings of subsidiaries	0	0	0	0
Equity in earnings of joint venture	2,213	1,853	5,914	4,816
Net (Loss) Income	(7,325)	(6,911)	(95,621)	(21,332)
Comprehensive (loss) income	(9,135)	(5,641)	(96,298)	(21,872)
Parent
Net Sales	151,998	168,591	469,455	559,388
Cost of materials (exclusive of depreciation and amortization)	113,127	123,589	352,013	416,736
Warehouse, processing and delivery expense	24,374	25,913	77,166	79,311
Sales, general and administrative expense	16,241	18,786	55,638	56,499
Restructuring activity	(5,197)	627	(3,725)	6,557
Depreciation and amortization expense	4,819	4,864	14,643	14,933
Goodwill, Impairment Loss	0		41,308
Operating income (loss)	(1,366)	(5,188)	(67,588)	(14,648)
Interest expense, net	(6,388)	(6,594)	(18,848)	(19,418)
Other (expense) income	0	0	0	0
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	(7,754)	(11,782)	(86,436)	(34,066)
Income taxes	2,724	3,848	7,750	11,592
Equity in (losses) earnings of subsidiaries	(4,508)	(830)	(22,849)	(3,674)
Equity in earnings of joint venture	2,213	1,853	5,914	4,816
Net (Loss) Income	(7,325)	(6,911)	(95,621)	(21,332)
Comprehensive (loss) income	(9,135)	(5,641)	(96,298)	(21,872)
Guarantors
Net Sales	34,787	33,708	104,531	102,007
Cost of materials (exclusive of depreciation and amortization)	24,660	24,071	74,020	73,029
Warehouse, processing and delivery expense	2,934	2,932	8,805	9,149
Sales, general and administrative expense	4,592	4,534	14,054	13,525
Restructuring activity	0	0	0	0
Depreciation and amortization expense	539	558	1,632	1,662
Goodwill, Impairment Loss	0		0
Operating income (loss)	2,062	1,613	6,020	4,642
Interest expense, net	0	0	0	0
Other (expense) income	0	0	0	0
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	2,062	1,613	6,020	4,642
Income taxes	(784)	(615)	(1,946)	(1,695)
Equity in (losses) earnings of subsidiaries	0	0	0	0
Equity in earnings of joint venture	0	0	0	0
Net (Loss) Income	1,278	998	4,074	2,947
Comprehensive (loss) income	1,278	998	4,074	2,947
Non-Guarantors
Net Sales	60,847	57,949	184,316	183,129
Cost of materials (exclusive of depreciation and amortization)	48,793	45,633	148,411	142,572
Warehouse, processing and delivery expense	7,132	5,963	20,597	17,752
Sales, general and administrative expense	4,352	4,566	14,588	15,404
Restructuring activity	50	258	224	2,146
Depreciation and amortization expense	1,041	978	3,114	3,009
Goodwill, Impairment Loss	0		14,852
Operating income (loss)	(521)	551	(17,470)	2,246
Interest expense, net	(3,760)	(3,583)	(11,140)	(11,037)
Other (expense) income	(2,335)	166	(1,427)	(1,388)
(Loss) income before income taxes and equity in earnings of subsidiaries and joint venture	(6,616)	(2,866)	(30,037)	(10,179)
Income taxes	830	1,038	3,114	3,558
Equity in (losses) earnings of subsidiaries	0	0	0	0
Equity in earnings of joint venture	0	0	0	0
Net (Loss) Income	(5,786)	(1,828)	(26,923)	(6,621)
Comprehensive (loss) income	(7,850)	(904)	(28,361)	(8,197)
Eliminations
Net Sales	(2,163)	(6,535)	(9,931)	(24,687)
Cost of materials (exclusive of depreciation and amortization)	(2,163)	(6,535)	(9,931)	(24,687)
Warehouse, processing and delivery expense	0	0	0	0
Sales, general and administrative expense	0	0	0	0
Restructuring activity	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) income	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) earnings of subsidiaries	4,508	830	22,849	3,674
Equity in earnings of joint venture	0	0	0	0
Net (Loss) Income	4,508	830	22,849	3,674
Comprehensive (loss) income	$ 6,572	$ (94)	$ 24,287	$ 5,250