Additional Financial Information - Components of Other Current Liabilities (Detail) - USD ($) $ in Millions		Dec. 31, 2016	Jun. 30, 2016
Liabilities, Current [Abstract]
Current tax payable		$ 38	$ 33
Royalties and commissions payable		185	179
Current portion of long term debt	[1]	87	3
Other		250	251
Total Other current liabilities		$ 560	$ 466

[1] The current portion of long term debt is included in Other current liabilities. See Note 14-Additional Financial Information.