Condensed Consolidating Financial Information (Condensed Consolidating Statement of Cash Flows) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 26, 2015	Dec. 27, 2014	Sep. 27, 2014
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	$ 1,500	$ (13,041)
Net cash provided by operating activities of discontinued operations	13,345	5,780
Net cash provided by (used in) operating activities	14,845	(7,261)
Cash flows from investing activities:
Capital expenditures	(19,245)	(22,333)
Cost of business acquisitions	(1,996)	0
Purchase of investment	0	(2,000)
Proceeds from sale of property, plant and equipment	1,471	1,835
Proceeds from sale of assets	2,180	0
Net cash used in investing activities of continuing operations	(17,590)	(22,498)
Net cash used in investing activities of discontinued operations	(1,864)	(3,313)
Net cash used in investing activities	(19,454)	(25,811)
Cash flows from financing activities:
Proceeds from issuance of 6.000% senior secured priority notes due 2019	0	540,000
Proceeds from issuance of 8.500% junior secured priority notes due 2022	0	250,000
Payment of financing-related costs and expenses and debt issuance discounts	(1,309)	(35,721)
Repayments of other long-term debt	(3,345)	(6,144)
Repayment of 11.5% senior notes due 2017	(22,720)	(1,430)
Purchase and retirement of common stock upon vesting of RSUs	(218)	(562)
Proceeds from exercise of stock options	2	0
Repayment of 15% Unsecured Term Loan due 2017	0	(10,000)
Repayment of Term Loan Facility due 2017	0	(329,100)
Repayment of 8.875% senior second lien notes due 2018	0	(400,000)
Borrowings under ABL Facility due 2017	358,900	389,600
Repayments under ABL Facility due 2017	(328,500)	(363,500)
Intercompany advances	0	0
Net cash provided by financing activities of continuing operations	2,810	33,143
Net cash used in financing activities of discontinued operations	(352)	(365)
Net cash provided by financing activities	2,458	32,778
Effect of exchange rate changes on cash and cash equivalents	(536)	13
Net decrease in cash and cash equivalents	(2,687)	(281)
Cash and cash equivalents at beginning of period	14,593	11,329
Cash and cash equivalents at end of period	14,593	11,329	$ 11,906	$ 14,593	$ 11,048
Less cash and equivalents of discontinued operations			(2,332)		(810)
Cash and cash equivalents of continuing operations at end of period			9,574	12,572	10,238
Parent Company [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	1,481	1,971
Net cash provided by operating activities of discontinued operations	0	0
Net cash provided by (used in) operating activities	1,481	1,971
Cash flows from investing activities:
Capital expenditures	0	0
Cost of business acquisitions	0
Purchase of investment		0
Proceeds from sale of property, plant and equipment	0	0
Proceeds from sale of assets	0
Net cash used in investing activities of continuing operations	0	0
Net cash used in investing activities of discontinued operations	0	0
Net cash used in investing activities	0	0
Cash flows from financing activities:
Proceeds from issuance of 6.000% senior secured priority notes due 2019		0
Proceeds from issuance of 8.500% junior secured priority notes due 2022		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0	0
Purchase and retirement of common stock upon vesting of RSUs	(218)	(562)
Proceeds from exercise of stock options	2
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Repayment of 8.875% senior second lien notes due 2018		0
Borrowings under ABL Facility due 2017	0	0
Repayments under ABL Facility due 2017	0	0
Intercompany advances	(1,265)	(1,409)
Net cash provided by financing activities of continuing operations	(1,481)	(1,971)
Net cash used in financing activities of discontinued operations	0	0
Net cash provided by financing activities	(1,481)	(1,971)
Effect of exchange rate changes on cash and cash equivalents	0	0
Net decrease 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	0	0	0
Less cash and equivalents of discontinued operations			0		0
Cash and cash equivalents of continuing operations at end of period			0	0	0
Subsidiary Issuer [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	86,182	(92,447)
Net cash provided by operating activities of discontinued operations	0	(846)
Net cash provided by (used in) operating activities	86,182	(93,293)
Cash flows from investing activities:
Capital expenditures	(14,315)	(16,515)
Cost of business acquisitions	(1,996)
Purchase of investment		(2,000)
Proceeds from sale of property, plant and equipment	586	1,533
Proceeds from sale of assets	0
Net cash used in investing activities of continuing operations	(15,725)	(16,982)
Net cash used in investing activities of discontinued operations	0	1,033
Net cash used in investing activities	(15,725)	(15,949)
Cash flows from financing activities:
Proceeds from issuance of 6.000% senior secured priority notes due 2019		540,000
Proceeds from issuance of 8.500% junior secured priority notes due 2022		250,000
Payment of financing-related costs and expenses and debt issuance discounts	(1,309)	(35,721)
Repayments of other long-term debt	(4,763)	(4,477)
Repayment of 11.5% senior notes due 2017	(22,720)	(1,430)
Purchase and retirement of common stock upon vesting of RSUs	0	0
Proceeds from exercise of stock options	0
Repayment of 15% Unsecured Term Loan due 2017		(10,000)
Repayment of Term Loan Facility due 2017		(329,100)
Repayment of 8.875% senior second lien notes due 2018		(400,000)
Borrowings under ABL Facility due 2017	358,900	389,600
Repayments under ABL Facility due 2017	(328,500)	(363,500)
Intercompany advances	(76,014)	73,578
Net cash provided by financing activities of continuing operations	(74,406)	108,950
Net cash used in financing activities of discontinued operations	0	0
Net cash provided by financing activities	(74,406)	108,950
Effect of exchange rate changes on cash and cash equivalents	0	0
Net decrease in cash and cash equivalents	(3,949)	(292)
Cash and cash equivalents at beginning of period	10,965	9,504
Cash and cash equivalents at end of period	10,965	9,504	7,016	10,965	9,212
Less cash and equivalents of discontinued operations			0		0
Cash and cash equivalents of continuing operations at end of period			7,016	10,965	9,212
Guarantor Subsidiaries [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	(85,589)	81,262
Net cash provided by operating activities of discontinued operations	13,039	6,897
Net cash provided by (used in) operating activities	(72,550)	88,159
Cash flows from investing activities:
Capital expenditures	(4,693)	(5,771)
Cost of business acquisitions	0
Purchase of investment		0
Proceeds from sale of property, plant and equipment	885	302
Proceeds from sale of assets	2,180
Net cash used in investing activities of continuing operations	(1,628)	(5,469)
Net cash used in investing activities of discontinued operations	(1,864)	(4,346)
Net cash used in investing activities	(3,492)	(9,815)
Cash flows from financing activities:
Proceeds from issuance of 6.000% senior secured priority notes due 2019		0
Proceeds from issuance of 8.500% junior secured priority notes due 2022		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments of other long-term debt	1,418	(1,667)
Repayment of 11.5% senior notes due 2017	0	0
Purchase and retirement of common stock upon vesting of RSUs	0	0
Proceeds from exercise of stock options	0
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Repayment of 8.875% senior second lien notes due 2018		0
Borrowings under ABL Facility due 2017	0	0
Repayments under ABL Facility due 2017	0	0
Intercompany advances	75,440	(76,035)
Net cash provided by financing activities of continuing operations	76,858	(77,702)
Net cash used in financing activities of discontinued operations	(352)	(365)
Net cash provided by financing activities	76,506	(78,067)
Effect of exchange rate changes on cash and cash equivalents	(866)	4
Net decrease in cash and cash equivalents	(402)	281
Cash and cash equivalents at beginning of period	844	0
Cash and cash equivalents at end of period	844	0	442	844	281
Less cash and equivalents of discontinued operations			(82)		(82)
Cash and cash equivalents of continuing operations at end of period			360	767	199
Non-Guarantor Subsidiaries [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	(574)	(3,827)
Net cash provided by operating activities of discontinued operations	306	(271)
Net cash provided by (used in) operating activities	(268)	(4,098)
Cash flows from investing activities:
Capital expenditures	(237)	(47)
Cost of business acquisitions	0
Purchase of investment		0
Proceeds from sale of property, plant and equipment	0	0
Proceeds from sale of assets	0
Net cash used in investing activities of continuing operations	(237)	(47)
Net cash used in investing activities of discontinued operations	0	0
Net cash used in investing activities	(237)	(47)
Cash flows from financing activities:
Proceeds from issuance of 6.000% senior secured priority notes due 2019		0
Proceeds from issuance of 8.500% junior secured priority notes due 2022		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0	0
Purchase and retirement of common stock upon vesting of RSUs	0	0
Proceeds from exercise of stock options	0
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Repayment of 8.875% senior second lien notes due 2018		0
Borrowings under ABL Facility due 2017	0	0
Repayments under ABL Facility due 2017	0	0
Intercompany advances	1,839	3,866
Net cash provided by financing activities of continuing operations	1,839	3,866
Net cash used in financing activities of discontinued operations	0	0
Net cash provided by financing activities	1,839	3,866
Effect of exchange rate changes on cash and cash equivalents	330	9
Net decrease in cash and cash equivalents	1,664	(270)
Cash and cash equivalents at beginning of period	2,784	1,825
Cash and cash equivalents at end of period	2,784	1,825	4,448	2,784	1,555
Less cash and equivalents of discontinued operations			(2,250)		(728)
Cash and cash equivalents of continuing operations at end of period			2,198	840	827
Eliminations [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	0	0
Net cash provided by operating activities of discontinued operations	0	0
Net cash provided by (used in) operating activities	0	0
Cash flows from investing activities:
Capital expenditures	0	0
Cost of business acquisitions	0
Purchase of investment		0
Proceeds from sale of property, plant and equipment	0	0
Proceeds from sale of assets	0
Net cash used in investing activities of continuing operations	0	0
Net cash used in investing activities of discontinued operations	0	0
Net cash used in investing activities	0	0
Cash flows from financing activities:
Proceeds from issuance of 6.000% senior secured priority notes due 2019		0
Proceeds from issuance of 8.500% junior secured priority notes due 2022		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Repayments of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0	0
Purchase and retirement of common stock upon vesting of RSUs	0	0
Proceeds from exercise of stock options	0
Repayment of 15% Unsecured Term Loan due 2017		0
Repayment of Term Loan Facility due 2017		0
Repayment of 8.875% senior second lien notes due 2018		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 of continuing operations	0	0
Net cash used in financing activities of discontinued operations	0	0
Net cash provided by financing activities	0	0
Effect of exchange rate changes on cash and cash equivalents	0	0
Net decrease 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	0	0	0
Less cash and equivalents of discontinued operations			0		0
Cash and cash equivalents of continuing operations at end of period			$ 0	$ 0	$ 0