XML 39 R32.htm IDEA: XBRL DOCUMENT v2.4.1.9
Acquisitions (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
 6 Months Ended 0 Months Ended
Dec. 31, 2014
Dec. 31, 2013
May 09, 2014
Business Acquisition      
Payments to Acquire Businesses, Net of Cash Acquired $ 86us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired $ 50us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired  
AccessClosure      
Business Acquisition      
Business Acquisition, Effective Date of Acquisition     May 09, 2014
Payments to Acquire Businesses, Net of Cash Acquired     $ 320us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= cah_AccessClosureMember