Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2015	Jun. 30, 2015
Indefinite-life intangibles:
Indefinite-lived intangible assets, gross (excluding goodwill)	$ 15	$ 14
Indefinite-lived intangible assets, accumulated amortization	0	0
Indefinite-lived intangible assets, net (excluding goodwill)	15	14
Definite-life intangibles:
Finite-lived intangible assets, gross	2,178	1,660
Finite-lived intangible assets, accumulated amortization	788	726
Finite-lived intangible assets, net	$ 1,390	934
Weighted average remaining amortization period (years)	9 years
Intangible assets, gross (excluding goodwill)	$ 2,193	1,674
Intangible assets, net (excluding goodwill)	1,405	948
Customer relationships
Definite-life intangibles:
Finite-lived intangible assets, gross	1,409	1,103
Finite-lived intangible assets, accumulated amortization	544	501
Finite-lived intangible assets, net	$ 865	602
Weighted average remaining amortization period (years)	8 years
Trademarks, trade names and patents
Definite-life intangibles:
Finite-lived intangible assets, gross	$ 382	237
Finite-lived intangible assets, accumulated amortization	99	91
Finite-lived intangible assets, net	$ 283	146
Weighted average remaining amortization period (years)	12 years
Developed technology and other
Definite-life intangibles:
Finite-lived intangible assets, gross	$ 387	320
Finite-lived intangible assets, accumulated amortization	145	134
Finite-lived intangible assets, net	$ 242	186
Weighted average remaining amortization period (years)	9 years
Trademarks and other
Indefinite-life intangibles:
Indefinite-lived intangible assets, gross (excluding goodwill)	$ 15	14
Indefinite-lived intangible assets, accumulated amortization	0	0
Indefinite-lived intangible assets, net (excluding goodwill)	$ 15	$ 14