XML 17 R29.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Outstanding Borrowings) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 26, 2013
Dec. 25, 2012
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Carrying value $ 558,125 $ 558,125
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Debt instruments at fair value 593,127 588,466
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Term Loan [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Debt instruments at fair value 372,727 369,966
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Senior Notes [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Debt instruments at fair value $ 220,400 $ 218,500