Commitments and Contingent Liabilities (Details) - Asbestos Related Product Liability $ in Millions		9 Months Ended	12 Months Ended
		Sep. 30, 2015 USD ($) claims	Dec. 31, 2014 USD ($) claims
Number of claims filed
Pending claims, beginning of period		73,800	74,000
New claims filed		1,400	1,900
Claims settled/dismissed		(5,600)	(2,100)
Pending claims, end of period		69,600	73,800
Payments | $	[1]	$ 15	$ 20

[1] Represents cash payments made during the period by us and our insurers on asbestos litigation defense and claim resolution.