Additional Financial Information - Components of Other Current Liabilities (Detail) - USD ($) $ in Millions	Jun. 30, 2015	Jun. 30, 2014
Liabilities, Current [Abstract]
Current tax payable	$ 27	$ 25
Current deferred income tax	1	36
Royalties and commissions payable	163	168
Other	213	202
Total Other current liabilities	$ 404	$ 431