Divestiture and Discontinued Operations (Schedule of Carrying Amounts of Assets and Liabilities of Discontinued Operations) (Details) - USD ($) $ in Millions	Jan. 03, 2020	Mar. 29, 2019
Assets:
Current assets	$ 8	$ 149
Discontinued Operations, Disposed of by Sale
Assets:
Current assets	2	149
Intangible assets, net	0	1,048
Goodwill	0	5,773
Other long-term assets	6	229
Total assets of discontinued operations	8	7,199
Liabilities:
Current contract liabilities	10	1,288
Other current liabilities	3	16
Long-term contract liabilities	5	709
Other long-term liabilities	3	6
Total liabilities of discontinued operations	$ 21	$ 2,019