Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions		1 Months Ended	3 Months Ended	12 Months Ended
	Jun. 06, 2016	Feb. 29, 2016	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Loss Contingencies [Line Items]
Litigation amount payment to plaintiffs				$ 250
Litigation settlement	$ 130	$ 30	$ 130
Selling, general and administrative expenses, net				2,725	$ 2,722	$ 2,627
Indemnification asset			513	523	513
Gain on litigation settlement			$ 122		122
Percentage received on litigation settlement	10.00%
U.K. Newspaper Matters [Member]
Loss Contingencies [Line Items]
Selling, general and administrative expenses, net				10	$ 19	$ 50
Litigation liability accrued				132
U.K. Newspaper Matters Indemnification [Member] | 21st Century Fox [Member]
Loss Contingencies [Line Items]
Indemnification asset				$ 82