Derivative Instruments (Fair Values of Derivative Instruments) (Details) - USD ($) $ in Millions	Dec. 30, 2016	Apr. 01, 2016
Derivatives designated for hedge accounting
Derivatives, Fair Value [Line Items]
Derivative Assets	$ 14	$ 3
Derivative Liabilities	1	4
Derivatives not designated for hedge accounting
Derivatives, Fair Value [Line Items]
Derivative Assets	11	12
Derivative Liabilities	34	7
Interest rate swaps | Derivatives designated for hedge accounting | Other assets
Derivatives, Fair Value [Line Items]
Derivative Assets	5	0
Interest rate swaps | Derivatives designated for hedge accounting | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	1	0
Foreign Currency forward contracts | Derivatives designated for hedge accounting | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	9	3
Foreign Currency forward contracts | Derivatives designated for hedge accounting | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	0	4
Foreign Currency forward contracts | Derivatives not designated for hedge accounting | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	11	12
Foreign Currency forward contracts | Derivatives not designated for hedge accounting | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	$ 34	$ 7