Supplementary Information (Other Current Assets) (Details) - USD ($) $ in Millions	Jun. 29, 2018	Mar. 31, 2018	Mar. 30, 2018
Supplementary Information [Abstract]
Prepaid expenses	$ 184		$ 177
Income tax receivable and prepaid income taxes	79	$ 99	107
Short-term deferred commissions	87	86	94
Assets held for sale	26		26
Other	125		118
Total other current assets	$ 501	$ 506	$ 522	[1]

[1] Derived from audited financial statements.