Derivative Financial Instruments (Details 2) (Cash Flow Hedging [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Sep. 28, 2013		Sep. 29, 2012		Sep. 28, 2013		Sep. 29, 2012
Interest And Other Expense, Net [Member]
Effect of derivative instruments located on condensed consolidated Statements of Income
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective portion)	$ (1,389)	[1]	$ (1,833)	[1]	$ (2,095)	[1]	$ (2,992)	[1]
Amount of Gain (Loss) Recorded (Ineffective portion)	24	[1]	8	[1]	7	[1]	7	[1]
Foreign Exchange Contracts [Member]
Effect of derivative instruments located on condensed consolidated Statements of Income
Amount of Gain (Loss) Recognized in OCI on Derivative (Effective portion of cash flow hedging)	$ 2,742		$ 7,968		$ 1,940		$ 5,505

[1] Recorded in Interest and Other Expense location within the condensed consolidated statements of income