Shareholders' Equity Stock Appreciation Rights (SARS) (Details) - Stock Appreciation Rights (SARs) [Member] - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2017	Apr. 01, 2016	Mar. 31, 2017	Apr. 01, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Compensation Cost For Cash Settled Stock Appreciation Rights	$ (1)	$ (7)	$ 7	$ (18)
Tax expense	1	1	(1)	2
Total	$ 0	$ (6)	$ 6	$ (16)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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