Long-Term Debt (Details) (USD $)	3 Months Ended		9 Months Ended			9 Months Ended			0 Months Ended				0 Months Ended							0 Months Ended				9 Months Ended				3 Months Ended					3 Months Ended						3 Months Ended					0 Months Ended				3 Months Ended	9 Months Ended					0 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Dec. 29, 2012	Sep. 28, 2013 Term Loan B, due 2016 [Member]	Sep. 28, 2013 Equipment note [Member]	Sep. 29, 2012 Equipment note [Member]	Apr. 16, 2013 Asset-Backed Securities and Loans Payable [Member] ABL Facility And Term Loan Facility Both Due 2017 [Member]	Sep. 28, 2013 Asset-backed Securities [Member] ABL facility, due 2017 [Member]	Apr. 16, 2013 Asset-backed Securities [Member] ABL facility, due 2017 [Member]	Dec. 29, 2012 Asset-backed Securities [Member] ABL facility, due 2017 [Member]	Apr. 16, 2013 Asset-backed Securities [Member] ABL facility, due 2017 [Member] LIBOR Interest Rate [Member]	Apr. 16, 2013 Asset-backed Securities [Member] ABL facility, due 2017 [Member] PRIME Interest Rate [Member]	Apr. 16, 2013 Asset-backed Securities [Member] ABL facility, due 2017 [Member] Minimum [Member]	Apr. 16, 2013 Asset-backed Securities [Member] ABL facility, due 2017 [Member] Maximum [Member]	Apr. 16, 2013 Loans Payable [Member] Term loan facility, due 2017 [Member]	Sep. 28, 2013 Loans Payable [Member] Term loan facility, due 2017 [Member]	Dec. 29, 2012 Loans Payable [Member] Term loan facility, due 2017 [Member]	Apr. 16, 2013 Loans Payable [Member] Term loan facility, due 2017 [Member] LIBOR Interest Rate [Member]	Apr. 16, 2013 Loans Payable [Member] Term loan facility, due 2017 [Member] PRIME Interest Rate [Member]	Sep. 28, 2013 Loans Payable [Member] Term Loan B, due 2016 [Member]	Dec. 29, 2012 Loans Payable [Member] Term Loan B, due 2016 [Member]	Sep. 28, 2013 Line of Credit and Loans Payable [Member] Term Loan B and Revolving Credit Facility Due 2014 [Member]	Sep. 28, 2013 Line of Credit [Member] Revolving credit facility, due 2014 [Member]	Jan. 18, 2013 Line of Credit [Member] Revolving credit facility, due 2014 [Member]	Dec. 29, 2012 Line of Credit [Member] Revolving credit facility, due 2014 [Member]	Mar. 31, 2012 Line of Credit [Member] 7.875% and 8.375% senior subordinated notes and 10.5% senior notes [Member]	Mar. 26, 2012 Senior and Senior Subordinated Notes [Member] 7.875% and 8.375% senior subordinated notes and 10.5% senior notes [Member]	Mar. 31, 2012 Senior and Senior Subordinated Notes [Member] 7.875% and 8.375% senior subordinated notes and 10.5% senior notes [Member]	Sep. 28, 2013 Senior Subordinated Notes [Member] 7.875% senior subordinated notes, due 2013 [Member]	Dec. 29, 2012 Senior Subordinated Notes [Member] 7.875% senior subordinated notes, due 2013 [Member]	Sep. 29, 2012 Senior Subordinated Notes [Member] 7.875% senior subordinated notes, due 2013 [Member]	Jun. 30, 2012 Senior Subordinated Notes [Member] 7.875% senior subordinated notes, due 2013 [Member]	Mar. 26, 2012 Senior Subordinated Notes [Member] 7.875% senior subordinated notes, due 2013 [Member]	Mar. 26, 2012 Senior Subordinated Notes [Member] 8.375% senior subordinated notes, due 2014 [Member]	Sep. 28, 2013 Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]	Dec. 29, 2012 Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]	Mar. 26, 2012 Senior Notes [Member] 10.5% senior notes, due 2016 [Member]	Sep. 28, 2013 Senior Notes [Member] 11.5% senior notes, due 2017 [Member]	Dec. 29, 2012 Senior Notes [Member] 11.5% senior notes, due 2017 [Member]	Sep. 28, 2013 Convertible Debt [Member] 7% senior exchangeable notes, due 2017 [Member]	Dec. 29, 2012 Convertible Debt [Member] 7% senior exchangeable notes, due 2017 [Member]	Aug. 25, 2013 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member]	Jan. 18, 2013 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member]	Sep. 28, 2013 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member]	Dec. 29, 2012 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member]	Sep. 28, 2013 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member]	Sep. 28, 2013 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member]	Aug. 25, 2013 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member] Scenario, Previously Reported [Member]	Aug. 25, 2013 Unsecured Debt [Member] 15% unsecured term loan, due 2017 [Member] Scenario, Adjustment [Member]	Sep. 28, 2013 Other debt including capital leases [Member]	Dec. 29, 2012 Other debt including capital leases [Member]	Sep. 16, 2013 Other debt including capital leases [Member] Equipment note [Member]
Debt Instrument [Line Items]
Debt and Capital Lease Obligations	$ 1,188,082,000		$ 1,188,082,000		$ 1,183,618,000					$ 81,800,000		$ 0						$ 354,577,000	$ 0			$ 0	$ 385,547,000		$ 0		$ 18,000,000				$ 0	$ 67,848,000					$ 398,242,000	$ 398,001,000		$ 218,703,000	$ 217,675,000	$ 86,250,000	$ 86,250,000			$ 19,000,000	$ 0					$ 29,510,000	$ 10,297,000
Current maturities of long-term debt	12,425,000		12,425,000		11,748,000
Long-term debt	1,175,657,000		1,175,657,000		1,171,870,000
Long-term Debt, Fair Value	1,200,000,000		1,200,000,000		1,200,000,000
Unsecured Term Loan [Abstract]
Proceeds from issuance of 15% unsecured term loan, due 2017			50,000,000	0																																									50,000,000
Payments of Debt Issuance Costs			15,219,000	32,335,000					7,200,000																																				6,100,000									700,000
Debt Instrument, Unamortized Discount									1,800,000																																				2,500,000
Line of Credit Facility, Maximum Borrowing Capacity											200,000,000															170,000,000
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum													2.00%	1.00%						1.25%	2.25%																								15.00%
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum													2.50%	1.50%																															25.00%
Loan Balance Threshold Maximum																																																		37,500,000	6,300,000
Debt Instrument, Interest Rate Increase																				0.0500	0.0400																							0.10
Secured Debt [Abstract]
Proceeds from equipment note			20,000,000				20,000,000	0																																														20,000,000
Debt Instrument, Interest Rate, Stated Percentage																															7.875%						8.875%			11.50%		7.00%				15.00%								11.00%
Refinancing [Abstract]
Debt Instrument, Face Amount																	360,000,000
Payments of Debt Issuance Costs			15,219,000	32,335,000					7,200,000																																				6,100,000									700,000
Line of Credit Facility, Commitment Fee Percentage															0.375%	0.50%
DebtInstrumentMinimumRequiredAnnualPrincipalPaymentPercentage																	0.0100
Extinguishments [Abstract]
Gains (Losses) on Extinguishment of Debt	(1,593,000)	(25,000)	(9,440,000)	(11,439,000)																				(6,400,000)				(12,700,000)	2,100,000					300,000														(1,600,000)	(2,900,000)
Debt extinguishment amount																																	16,000,000	50,000,000	13,800,000	2,000,000			5,000,000									15,000,000	30,000,000
Write off of Deferred Debt Issuance Cost																								(2,100,000)					100,000	3,100,000			0	100,000														900,000	1,600,000
Write Off Of Original Issuance Discount																								200,000																								700,000	1,300,000
Payments of Debt Extinguishment Costs																								(4,100,000)						9,600,000
Debt extinguishment, cost to retire																																	16,200,000	49,500,000	12,200,000	1,600,000			4,900,000
11.5% Senior Notes Issuance [Abstract]
Proceeds from issuance of 11.5% senior notes			0	225,000,000
7% Senior Exchangeable Notes [Abstract]
Proceeds from issuance of 7% senior exchangeable notes			0	86,250,000
2010 Credit Facilities [Abstract]
Repayments of Term Loan						$ 390,005,000