Debt and Capital Lease Obligations (Required Ratios under Financial Covenants and Current Ratios) (Details)
6 Months Ended
Jun. 26, 2011
Consolidated Interest Coverage Ratio [Member]
 
Required Ratio under Term Loan Greater than 3.5 to 1.0
Actual Ratios 8.0 to 1.0
Consolidated Leverage Ratio [Member]
 
Required Ratio under Term Loan Less than 3.0 to 1.0
Actual Ratios 1.6 to 1.0
Capital Expenditures [Member]
 
Required Ratio under Term Loan Less than $150 million during each fiscal
 year
Actual Ratios $45.3 million