Long-Term Debt (Schedule of Long-Term Debt) (Details) (USD $)	Mar. 28, 2015	Dec. 27, 2014
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 1,250,741,000us-gaap_DebtAndCapitalLeaseObligations	$ 1,234,339,000us-gaap_DebtAndCapitalLeaseObligations
Current maturities of long-term debt	(4,467,000)	(4,355,000)
Long-term debt	1,246,274,000	1,229,984,000
Asset based lending facility [Member] \| ABL Facility due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	164,900,000	134,700,000
Junior notes [Member] \| 8.500% junior secured priority notes due 2022 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	245,444,000	245,384,000
Long-term debt, outstanding principal amount	248,000,000	248,000,000
Debt interest rate (percent)	8.50%
Senior notes [Member] \| 6.000% senior secured priority notes due 2019 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	534,805,000	534,552,000
Long-term debt, outstanding principal amount	540,000,000	540,000,000
Debt interest rate (percent)	6.00%
Secured debt [Member] \| 11.5% senior notes due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	202,903,000	218,011,000
Long-term debt, outstanding principal amount	206,500,000	222,300,000
Debt interest rate (percent)	11.50%
Convertible debt [Member] \| 7% senior exchangeable notes due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	83,250,000	83,250,000
Debt interest rate (percent)	7.00%
Other debt including capital leases [Member] \| Other debt including capital leases [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 19,439,000	$ 18,442,000

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

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-Section S99

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Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Topic 210

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Contractual interest rate for funds borrowed, under the debt agreement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section H

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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