Segment Information (Reconciliation of Total Segment Operating Income to Total Consolidated Operating Income) (Details) - USD ($)	3 Months Ended
	Jul. 01, 2016	Jul. 03, 2015
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	$ 106,000,000	$ 83,000,000
Stock-based compensation	49,000,000	35,000,000
Restructuring, separation, transition, and other	79,000,000
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	253,000,000	275,000,000
Unallocated Corporate Charges
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	0	99,000,000
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Stock-based compensation	49,000,000	35,000,000
Amortization of intangibles	20,000,000	23,000,000
Restructuring, separation, transition, and other	70,000,000	35,000,000
Acquisition costs	$ 8,000,000	$ 0