Contingencies (Health Care Cost Recovery Litigation) (Details) (Health Care Cost Recovery Actions [Member], USD $) In Millions, unless otherwise specified							0 Months Ended
	May 01, 2014 litigation_case	May 01, 2013 litigation_case	May 01, 2012 litigation_case	May 01, 2014 Canada [Member] litigation_case	May 01, 2014 Nigeria [Member] litigation_case	May 01, 2014 Korea [Member] litigation_case	Apr. 14, 2014 Subsequent Event [Member] Korea [Member] patients
Loss Contingencies [Line Items]
Cases brought against PM	15	15	10	9	5	1
Loss Contingency, Damages Sought, Value							$ 53.7
Loss Contingency Damages Sought Number of Patients							3,484