Carrying Amount of Goodwill (Detail) $ in Millions	9 Months Ended
Mar. 31, 2016 USD ($)
Goodwill [Line Items]
Beginning Balance	$ 16,939
Acquisitions	1,072
Other	(63)
Ending Balance	17,948
Productivity and Business Processes
Goodwill [Line Items]
Beginning Balance	6,309
Acquisitions	444
Other	(61)
Ending Balance	6,692
Intelligent Cloud
Goodwill [Line Items]
Beginning Balance	4,917
Acquisitions	537
Other	15
Ending Balance	5,469
More Personal Computing
Goodwill [Line Items]
Beginning Balance	5,713
Acquisitions	91
Other	(17)
Ending Balance	$ 5,787

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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Amount of other (increase) decrease of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
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