Recapitalization (Details) (USD $)	0 Months Ended	3 Months Ended
	Apr. 02, 2012	Mar. 25, 2012	Mar. 27, 2011	Jan. 01, 2012
Debt Instrument [Line Items]
Special cash dividend per share		$ 3.00
Dividend declared date		Mar. 16, 2012
Aggregate dividends payable amount		$ 171,100,000
Dividend paid date		Apr. 02, 2012
Liability for future dividend payments on performance-based restricted stock		2,400,000
Dividend equivalent payments on certain stock options	13,500,000
Recapitalization expenses		252,000
Deferred financing costs				7,400,000
Interest expense		32,250,000	21,457,000
2012 Recapitalization [Member]
Debt Instrument [Line Items]
Recapitalization expenses		10,500,000
Expenses related to write-offs of deferred financing fees, bond discount and interest rate swap related to the extinguished debt		8,100,000
Interest expense		2,100,000
Additional recapitalization-related expenses		300,000
Series 2012-1 Variable Funding Notes [Member]
Debt Instrument [Line Items]
Fixed rate senior secured notes		100,000,000
Anticipated maturity term		5 years
Number of renewals		2
Term of renewals		1 year
Legal maturity term		30 years
2007 Fixed Rate Senior Notes [Member]
Debt Instrument [Line Items]
Repayments of Debt		1,447,000,000
5.216% Series 2012-1 Class A-2 Notes [Member] | Fixed Rate Notes [Member]
Debt Instrument [Line Items]
Fixed rate senior secured notes		1,575,000,000
Debt instrument, stated percentage		5.216%
Anticipated maturity term		7 years
Legal maturity term		30 years
Scheduled principal payments in year 2012		17,700,000
Scheduled principal payments in year 2013		23,600,000
Scheduled principal payments in year 2014		23,600,000
Scheduled principal payments in year 2015		29,500,000
Scheduled principal payments in year 2016		37,400,000
Scheduled principal payments in year 2017		39,400,000
Scheduled principal payments in year 2018		39,400,000
Scheduled principal payments in year 2019		9,800,000
Leverage ratio of total debt to earnings before interest, tax, depreciation amortization		4.5
Deferred Financing Cost Asset [Member] | 2012 Recapitalization [Member]
Debt Instrument [Line Items]
Recapitalization deferred		31,500,000
Common Stock Dividends, Related Anti-Dilution Equivalent Payments And Future Payments On Performance-Based Restricted Stock [Member]
Debt Instrument [Line Items]
Current liability for dividend declared		187,000,000
Reduction in additional paid in capital for the dividend declared		10,200,000
Increase in retained deficit for the dividend declared		$ 176,800,000