Commitments and Contingent Liabilities (Details) - Asbestos Related Product Liability $ in Millions	6 Months Ended	12 Months Ended
	Jun. 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	900	1,900
Claims settled/dismissed	(1,300)	(2,100)
Pending claims, end of period	73,400	73,800
Payments | $	$ 9	$ 20