Finite-Lived Intangible Assets (Detail) - USD ($) $ in Millions		Mar. 31, 2016	Jun. 30, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		$ 9,751	$ 9,552
Accumulated Amortization		(5,292)	(4,717)
Net Carrying Amount		4,459	4,835
Technology-based
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	[1]	6,169	5,926
Accumulated Amortization	[1]	(3,532)	(3,149)
Net Carrying Amount	[1]	2,637	2,777
Marketing-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		1,936	1,942
Accumulated Amortization		(631)	(508)
Net Carrying Amount		1,305	1,434
Contract-based
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		1,177	1,192
Accumulated Amortization		(757)	(710)
Net Carrying Amount		420	482
Customer-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		469	492
Accumulated Amortization		(372)	(350)
Net Carrying Amount		$ 97	$ 142

[1] Technology-based intangible assets included $128 million and $116 million as of March 31, 2016 and June 30, 2015, respectively, of net carrying amount of software to be sold, leased, or otherwise marketed.