Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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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.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585

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Shareholders' Equity Dividends (Details Textuals) - USD ($) $ / shares in Units, $ in Millions						3 Months Ended		9 Months Ended
	Jul. 16, 2018	May 02, 2018	Apr. 16, 2018	Mar. 30, 2018	Jan. 27, 2018	Mar. 30, 2018	Mar. 31, 2017	Mar. 30, 2018	Mar. 31, 2017
Dividends Payable [Line Items]
Cash dividends declared per share (in USD per share)					$ 0.5	$ 0.50	$ 0.50	$ 1.5	$ 1.50
Common stock, value, outstanding				$ 446		$ 446	$ 432	$ 446	$ 432
Payment of common stock dividends								$ 296
Dividends payable, date declared					Jan. 27, 2018
Dividends payable, date of record				Mar. 30, 2018				Jun. 29, 2018
Subsequent Event
Dividends Payable [Line Items]
Cash dividends declared per share (in USD per share)		$ 0.5
Payment of common stock dividends			$ 150
Dividends payable, date declared		May 02, 2018
Dividends payable, date to be paid	Jul. 16, 2018		Apr. 16, 2018