Commitments and Contingent Liabilities (Imprelis) (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		39 Months Ended
	Sep. 30, 2014 actions	Sep. 30, 2013	Sep. 30, 2014 actions	Sep. 30, 2013	Sep. 30, 2014 actions	Dec. 31, 2013
Product Claims [Line Items]
Insurance program deductible	$ 100		$ 100		$ 100
Insurance program limits	725		725		725
Imprelis [Member]
Product Claims [Line Items]
Plaintiffs' attorney fees to pay per proposed settlement						7
Claims filed and pending	35		35		35
Loss Contingency, number of claims settled	90
Loss Contingency	0	65	0	180	1,175
Litigation claims, net		40		155
Accrual balance	312		312		312
Insurance recoveries for litigation		$ 25		$ 25	$ 73