Debt, Commitments And Contingencies (Maximum Leverage Ratio) (Details)	12 Months Ended
	Dec. 30, 2011
Prior To March 30, 2012 [Member]
Debt Commitments And Contingencies [Line Items]
Maximum Leverage Ratio	3.50
On And After March 30, 2012 And Prior To June 29, 2012 [Member]
Debt Commitments And Contingencies [Line Items]
Maximum Leverage Ratio	3.25
On And After June 29, 2012 [Member]
Debt Commitments And Contingencies [Line Items]
Maximum Leverage Ratio	3