Long-Term Debt (Debt Extinguishment) (Details) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Debt Instrument [Line Items]
Gains (losses) on extinguishment of debt	$ (11,324,000)	$ (12,487,000)	$ 4,011,000
Loans Payable [Member] | Term loan facility, due 2017 [Member]
Debt Instrument [Line Items]
Gains (losses) on extinguishment of debt	(800,000)
Write off of deferred debt issuance cost	500,000
Write off of original issuance discount	300,000
Debt extinguishment amount	28,200,000
Senior Subordinated Notes [Member] | 7.875% senior subordinated notes, due 2013 [Member]
Debt Instrument [Line Items]
Debt extinguishment amount		98,600,000
Debt extinguishment, cost to retire		96,400,000
Line of Credit and Loans Payable [Member] | Term Loan B and Revolving Credit Facility Due 2014 [Member]
Debt Instrument [Line Items]
Gains (losses) on extinguishment of debt	(6,400,000)
Payments of debt extinguishment costs	4,100,000
Write off of deferred debt issuance cost	2,100,000
Write off of original issuance discount	200,000
2012 Extinguishments [Member] | Senior Subordinated Notes [Member]
Debt Instrument [Line Items]
Gains (losses) on extinguishment of debt		(14,900,000)
Write off of deferred debt issuance cost		11,700,000
Write off of original issuance discount		3,200,000
Unsecured Debt [Member] | Unsecured Debt [Member] | 15% unsecured term loan, due 2017 [Member]
Debt Instrument [Line Items]
Gains (losses) on extinguishment of debt	(4,000,000)
Write off of deferred debt issuance cost	2,200,000
Write off of original issuance discount	1,800,000
Debt extinguishment amount	40,000,000
Senior Subordinated Notes [Member] | Senior Subordinated Notes [Member] | 7.875% senior subordinated notes, due 2013 [Member]
Debt Instrument [Line Items]
Gains (losses) on extinguishment of debt			4,000,000
Debt extinguishment amount			11,400,000
Debt extinguishment, cost to retire			9,000,000
Senior Subordinated Notes [Member] | Senior Subordinated Notes [Member] | 8.875% senior second lien notes, due 2018 [Member]
Debt Instrument [Line Items]
Debt extinguishment amount			7,000,000
Debt extinguishment, cost to retire			5,400,000
Senior Subordinated Notes [Member] | Senior Subordinated Notes [Member] | 7.875% Notes, 10.5% Notes, and 8.375% Notes [Member]
Debt Instrument [Line Items]
Gains (losses) on extinguishment of debt		$ 2,400,000