Long-Term Debt (8.875% Notes) (Details) (USD $)	12 Months Ended						12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011 Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]	Dec. 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]	Dec. 31, 2011 Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]	Jan. 01, 2011 Loans Payable [Member] Term Loan, due 2013 [Member]	Jan. 01, 2011 Line of Credit [Member] Revolving credit facility, due 2012 [Member]	Jan. 01, 2011 Fees Paid to Consenting Lenders [Member] Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]	Jan. 01, 2011 Fees Paid to Third Parties [Member] Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]	Dec. 28, 2013 Maximum [Member] Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]	Dec. 28, 2013 Minimum [Member] Senior Subordinated Notes [Member] 8.875% senior second lien notes, due 2018 [Member]
Debt Instrument [Line Items]
Proceeds from issuance of debt				$ 400,000,000
Redemption price as a percentage of principal amount (percent)												104.40%	100.00%
Debt, unamortized discount				2,800,000	1,700,000	2,000,000
Debt extinguishment amount							7,000,000	300,000,000	88,000,000
Debt extinguishment, cost to retire							5,400,000
Redemption price percentage if there was a change of control (percent)					101.00%
Payments of debt issuance costs	$ 15,570,000	$ 37,836,000	$ 2,675,000	$ 9,400,000						$ 7,600,000	$ 1,800,000
Debt issuance cost amortization period (years)				8 years