Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Thousands	Oct. 01, 2016	Jan. 02, 2016
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 1,044,087	$ 1,208,623
Current maturities of long-term debt	(57,132)	(5,373)
Long-term debt	986,955	1,203,250
Asset based lending facility [Member] \| ABL Facility due 2021 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 75,100	$ 148,200
Debt interest rate (percent)	3.60%	2.80%
Secured debt [Member] \| 4.0% secured note due 2021 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 49,883	$ 0
Long-term debt, outstanding principal amount	$ 50,000	0
Debt interest rate (percent)	4.00%
Junior notes [Member] \| 8.500% junior secured priority notes due 2022 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 241,300	240,533
Long-term debt, outstanding principal amount	$ 248,000	248,000
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	$ 529,252	526,533
Long-term debt, outstanding principal amount	$ 540,000	540,000
Debt interest rate (percent)	6.00%
Senior unsecured debt [Member] \| 6.000% Senior Unsecured Notes Due 2024 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 85,063	0
Long-term debt, outstanding principal amount	$ 104,500	0
Debt interest rate (percent)	6.00%
Senior unsecured debt [Member] \| 11.5% senior notes due 2017 [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 40,120	195,846
Long-term debt, outstanding principal amount	$ 40,500	199,700
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	$ 11,171	82,430
Long-term debt, outstanding principal amount	$ 11,200	83,300
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	$ 12,198	$ 15,081

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 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13,16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: 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

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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 FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20
-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 16
-Article 9

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- Definition

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

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No definition available.

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- Definition

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
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: 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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