Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Financial Instruments and Fair Value Measurements (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 28, 2018	Dec. 29, 2017	Dec. 28, 2018	Dec. 29, 2017	Mar. 30, 2018
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Cost method investments	$ 179		$ 179		$ 175
Equity method investment	51		51		134
Loss from equity interest	24	$ 0	84	$ 0
Level 2
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Fair value of debt	3,800		3,800		$ 3,900
Other income (expense), net
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Loss from equity interest	$ 24		$ 84