Condensed Consolidating Financial Information (Condensed Consolidating Statement of Cash Flows) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2015	Mar. 29, 2014
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	$ (7,406)	$ (3,423)
Net cash used in operating activities of discontinued operations	(38)	(1,658)
Net cash used in operating activities	(7,444)	(5,081)
Cash flows from investing activities:
Capital expenditures	(6,059)	(8,975)
Purchase of investment	0	(2,000)
Proceeds from sale of property, plant and equipment	573	162
Net cash used in investing activities of continuing operations	(5,486)	(10,813)
Net cash provided by investing activities of discontinued operations	0	1,018
Net cash used in investing activities	(5,486)	(9,795)
Cash flows from financing activities:
Payment of financing-related costs and expenses and debt issuance discounts	(1,162)	(2,330)
Repayments (borrowings) of other long-term debt	(1,472)	(1,569)
Repayment of 11.5% senior notes due 2017	(15,776)	0
Purchase and retirement of common stock upon vesting of RSUs	(141)	(252)
Repayment of 15% Unsecured Term Loan due 2017	0	(600)
Repayment of Term Loan Facility due 2017	0	(900)
Borrowings under ABL Facility due 2017	141,300	156,400
Repayments under ABL Facility due 2017	(111,100)	(135,600)
Intercompany advances	0	0
Net cash provided by financing activities	11,649	15,149
Effect of exchange rate changes on cash and cash equivalents	(873)	(64)
Net (decrease) increase in cash and cash equivalents	(2,154)	209
Cash and cash equivalents at beginning of period	14,593	11,329
Cash and cash equivalents at end of period	12,439	11,538
Parent Company [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	132	836
Net cash used in operating activities of discontinued operations	0	0
Net cash used in operating activities	132	836
Cash flows from investing activities:
Capital expenditures	0	0
Purchase of investment		0
Proceeds from sale of property, plant and equipment	0	0
Net cash used in investing activities of continuing operations		0
Net cash provided by investing activities of discontinued operations		0
Net cash used in investing activities	0	0
Cash flows from financing activities:
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments (borrowings) of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0
Purchase and retirement of common stock upon vesting of RSUs	(141)	(252)
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Borrowings under ABL Facility due 2017	0	0
Repayments under ABL Facility due 2017	0	0
Intercompany advances	9	(584)
Net cash provided by financing activities	(132)	(836)
Effect of exchange rate changes on cash and cash equivalents	0	0
Net (decrease) increase in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of period	0	0
Cash and cash equivalents at end of period	0	0
Subsidiary Issuer [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	(44,536)	(34,318)
Net cash used in operating activities of discontinued operations	0	(610)
Net cash used in operating activities	(44,536)	(34,928)
Cash flows from investing activities:
Capital expenditures	(4,750)	(5,427)
Purchase of investment		(2,000)
Proceeds from sale of property, plant and equipment	571	8
Net cash used in investing activities of continuing operations		(7,419)
Net cash provided by investing activities of discontinued operations		462
Net cash used in investing activities	(4,179)	(6,957)
Cash flows from financing activities:
Payment of financing-related costs and expenses and debt issuance discounts	(1,162)	(2,330)
Repayments (borrowings) of other long-term debt	(3,219)	(750)
Repayment of 11.5% senior notes due 2017	(15,776)
Purchase and retirement of common stock upon vesting of RSUs	0	0
Repayment of 15% Unsecured Term Loan due 2017		(600)
Repayment of Term Loan Facility due 2017		(900)
Borrowings under ABL Facility due 2017	141,300	156,400
Repayments under ABL Facility due 2017	(111,100)	(135,600)
Intercompany advances	34,060	24,624
Net cash provided by financing activities	44,103	40,844
Effect of exchange rate changes on cash and cash equivalents	0	0
Net (decrease) increase in cash and cash equivalents	(4,612)	(1,041)
Cash and cash equivalents at beginning of period	10,965	9,504
Cash and cash equivalents at end of period	6,353	8,463
Guarantor Subsidiaries [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	34,028	31,552
Net cash used in operating activities of discontinued operations	(38)	(1,048)
Net cash used in operating activities	33,990	30,504
Cash flows from investing activities:
Capital expenditures	(1,309)	(3,501)
Purchase of investment		0
Proceeds from sale of property, plant and equipment	2	154
Net cash used in investing activities of continuing operations		(3,347)
Net cash provided by investing activities of discontinued operations		556
Net cash used in investing activities	(1,307)	(2,791)
Cash flows from financing activities:
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments (borrowings) of other long-term debt	1,747	(819)
Repayment of 11.5% senior notes due 2017	0
Purchase and retirement of common stock upon vesting of RSUs	0	0
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Borrowings under ABL Facility due 2017	0	0
Repayments under ABL Facility due 2017	0	0
Intercompany advances	(34,112)	(26,317)
Net cash provided by financing activities	(32,365)	(27,136)
Effect of exchange rate changes on cash and cash equivalents	(540)	5
Net (decrease) increase in cash and cash equivalents	(222)	582
Cash and cash equivalents at beginning of period	844	0
Cash and cash equivalents at end of period	622	582
Non-Guarantor Subsidiaries [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	2,970	(1,493)
Net cash used in operating activities of discontinued operations	0	0
Net cash used in operating activities	2,970	(1,493)
Cash flows from investing activities:
Capital expenditures	0	(47)
Purchase of investment		0
Proceeds from sale of property, plant and equipment	0	0
Net cash used in investing activities of continuing operations		(47)
Net cash provided by investing activities of discontinued operations		0
Net cash used in investing activities	0	(47)
Cash flows from financing activities:
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments (borrowings) of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0
Purchase and retirement of common stock upon vesting of RSUs	0	0
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Borrowings under ABL Facility due 2017	0	0
Repayments under ABL Facility due 2017	0	0
Intercompany advances	43	2,277
Net cash provided by financing activities	43	2,277
Effect of exchange rate changes on cash and cash equivalents	(333)	(69)
Net (decrease) increase in cash and cash equivalents	2,680	668
Cash and cash equivalents at beginning of period	2,784	1,825
Cash and cash equivalents at end of period	5,464	2,493
Eliminations [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	0	0
Net cash used in operating activities of discontinued operations	0	0
Net cash used in operating activities	0	0
Cash flows from investing activities:
Capital expenditures	0	0
Purchase of investment		0
Proceeds from sale of property, plant and equipment	0	0
Net cash used in investing activities of continuing operations		0
Net cash provided by investing activities of discontinued operations		0
Net cash used in investing activities	0	0
Cash flows from financing activities:
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments (borrowings) of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0
Purchase and retirement of common stock upon vesting of RSUs	0	0
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Borrowings under ABL Facility due 2017	0	0
Repayments under ABL Facility due 2017	0	0
Intercompany advances	0	0
Net cash provided by financing activities	0	0
Effect of exchange rate changes on cash and cash equivalents	0	0
Net (decrease) increase in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of period	0	0
Cash and cash equivalents at end of period	$ 0	$ 0