Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Jun. 30, 2013
Total Intangibles, Gross	$ 1,393	$ 1,318
Total Intangibles, Accumulated Amortization	482	345
Intangible Assets, Net (Excluding Goodwill)	911	973
Indefinite-life intangibles:
Indefinite-Lived Intangible Assets, Gross	11	11
Indefinite-Lived Intangible Assets, Accumulated Amortization	0	0
Indefinite-Lived Intangible Assets (Excluding Goodwill)	11	11
Definite-life intangibles:
Finite-Lived Intangible Assets, Gross	1,382	1,307
Finite-Lived Intangible Assets, Accumulated Amortization	482	345
Finite-Lived Intangible Assets, Net	900	962
Customer relationships
Definite-life intangibles:
Finite-Lived Intangible Assets, Gross	1,040	982
Finite-Lived Intangible Assets, Accumulated Amortization	349	230
Finite-Lived Intangible Assets, Net	691	752
Trademarks, trade names and patents
Definite-life intangibles:
Finite-Lived Intangible Assets, Gross	211	209
Finite-Lived Intangible Assets, Accumulated Amortization	64	49
Finite-Lived Intangible Assets, Net	147	160
Non-compete agreements
Definite-life intangibles:
Finite-Lived Intangible Assets, Gross	17	15
Finite-Lived Intangible Assets, Accumulated Amortization	11	10
Finite-Lived Intangible Assets, Net	6	5
Other
Definite-life intangibles:
Finite-Lived Intangible Assets, Gross	114	101
Finite-Lived Intangible Assets, Accumulated Amortization	58	56
Finite-Lived Intangible Assets, Net	56	45
Trademarks and other
Indefinite-life intangibles:
Indefinite-Lived Intangible Assets, Gross	11	11
Indefinite-Lived Intangible Assets, Accumulated Amortization	0	0
Indefinite-Lived Intangible Assets (Excluding Goodwill)	$ 11	$ 11