v2.4.0.6
Debt (Details 3) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 29, 2012
Jul. 01, 2011
Jun. 29, 2012
Jul. 01, 2011
Interest Costs Incurred [Abstract]        
Contractual interest $ 1,113 $ 1,113 $ 2,225 $ 2,225
Discount amortization $ 2,735 $ 2,558 $ 5,424 $ 5,074