Shareholders' Equity Share Repurchase Program (Details) shares in Billions, $ in Billions	9 Months Ended
Mar. 31, 2017 USD ($) shares
Class of Stock [Line Items]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased \| shares	5.0
Stock Repurchase Program Expiration Date	Feb. 03, 2020
Stock Repurchase Program, Remaining Authorized Repurchase Amount \| $	$ 2.1

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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