Cash Flows (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2017	Jul. 01, 2016
Cash paid for:
Interest	$ 47	$ 22
Taxes on income, net of refunds	25	16
Non-cash activities, Investing:
Capital expenditures in accounts payable and accrued expenses	1	45
Capital expenditures through capital lease obligations	12	26
Assets acquired under long-term financing	0	55
Non-cash activities, Financing:
Dividends declared but not yet paid	51	20
Stock issued for the acquisition of HPES	$ 9,850	$ 0