Impact of Effective Portion of Gains and Losses of Forward Contracts Designated as Hedges (Detail) (Foreign Currency Exchange Contracts, Designated as Hedging Instrument, USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 28, 2014
Foreign Currency Exchange Contracts | Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Pre-Tax Gain Recognized in OCI (Effective Portion)	$ 1,673
Loss Reclassified from Accumulated OCI into Earnings (Effective Portion)	$ (1,134)