Intangible Assets Acquired (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Acquired Finite-Lived Intangible Assets [Line Items]
Amount	$ 393	$ 1,454
Weighted Average Life	4 years	6 years
Technology-based
Acquired Finite-Lived Intangible Assets [Line Items]
Amount	$ 361	$ 874
Weighted Average Life	4 years	5 years
Marketing-related
Acquired Finite-Lived Intangible Assets [Line Items]
Amount	$ 2	$ 543
Weighted Average Life	1 year	8 years
Customer-related
Acquired Finite-Lived Intangible Assets [Line Items]
Amount	$ 30	$ 37
Weighted Average Life	3 years	4 years