Additional Financial Information - Components of Other Current Liabilities (Detail) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Jun. 30, 2013
Liabilities Current [Abstract]
Current tax payable	$ 116	$ 28
Current deferred income tax	62	61
Royalties and commissions payable	197	154
Other	272	189
Total Other current liabilities	$ 647	$ 432