Additional Financial Information - Components of Other Current Liabilities (Detail) - USD ($) $ in Millions		Mar. 31, 2017	Jun. 30, 2016
Liabilities, Current [Abstract]
Current tax payable		$ 41	$ 33
Royalties and commissions payable		180	179
Current portion of long-term debt	[1]	103	3
Other		259	251
Total Other current liabilities		$ 583	$ 466

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