XML 12 R39.htm IDEA: XBRL DOCUMENT v2.4.0.6
Derivative Financial Instruments - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
Mar. 29, 2013
Mar. 30, 2012
Derivative [Line Items]    
Non-designated foreign currency forward contracts, number of currencies held 13 12
Non-designated foreign currency forward contracts, gross notional equivalent amount $ 102.6 $ 167.7
Net unrealized gain on net investment hedges in Accumulated other comprehensive income 12.8 14.5
Settled Contracts
   
Derivative [Line Items]    
Net unrealized gain on net investment hedges in Accumulated other comprehensive income 12.8 14.2
Unsettled Contracts
   
Derivative [Line Items]    
Net unrealized gain on net investment hedges in Accumulated other comprehensive income   $ 0.3