Bank Borrowings, Long-Term Debt & Capital Lease Obligations (Narrative) (Details) (USD $)	3 Months Ended
	Jul. 01, 2011	Jul. 02, 2010
Credit facility	$ 2,000,000,000
Long term debt maturities, number of years	5
Credit facility, expiration date	May 2012
Amount outstanding under the revolving line of credit	160,000,000
Interest expense	16,300,000	31,300,000
Term Loan Agreement [Member]
Debt instrument, principal outstanding	$ 1,700,000,000
Approximate fair value of debt obligations	98.90%