Acquisitions (Tables)

12 Months Ended

Jun. 30, 2013

Business Combinations [Abstract]

Schedule of estimated fair values of the assets acquired and liabilities assumed

The following table summarizes the estimated fair values of the assets acquired and liabilities assumed at the acquisition date for AssuraMed:

(in millions)	Amount			Weighted-Average Useful Lives of Identifiable Intangible Assets
Identifiable intangible assets:
Customer relationships	$	460		9
Trade names	160			11
Other	7			3
Total identifiable intangible assets acquired	627			9
Cash and equivalents	25
Trade receivables	117
Inventories	70
Prepaid expenses and other	88
Property and equipment	40
Accounts payable	(71		)
Other accrued liabilities	(23		)
Deferred income taxes and other liabilities	(180		)
Total identifiable net assets acquired	693
Goodwill	1,402
Total net assets acquired	$	2,095