Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

No definition available.

Name:	us-gaap_LitigationSettlementAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Contingent Liabilities and Litigation (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Gain (Loss) Related to Litigation Settlement [Abstract]
Litigation Settlement, Gross	$ 16	$ 12	$ 16	$ 34
State of West Virginia vs Cardinal Health, Inc
Loss Contingencies [Line Items]
Loss Contingency, Number of Defendants			13