Financial Instruments Schedule of Foreign Currency Exchange Contracts (Details) (Cash Flow Hedging, Designated as Hedging Instrument, CAD Forward)
In Thousands, unless otherwise specified
Mar. 29, 2015
USD ($)
Mar. 29, 2015
CAD
Derivative [Line Items]    
Number of Instruments 9 9
Notional Sold in Aggregate in (CAD) $ 16,372 18,000
Derivative, Exchange Rate Floor 1.096 1.096
Derivative, Exchange Rate Cap 1.102 1.102