Commitments and Contingent Liabilities (Details) - Asbestos Related Product Liability $ in Millions	12 Months Ended
	Dec. 31, 2015 USD ($) claims	Dec. 31, 2014 USD ($) claims	Dec. 31, 2013 USD ($) claims
Number of claims filed
Pending claims, beginning of year	73,800	74,000	73,200
New claims filed during the year	1,900	1,900	2,600
Claims settled/dismissed during the year	(8,300)	(2,100)	(1,800)
Pending claims, end of year	67,400	73,800	74,000
Payments | $	$ 19	$ 20	$ 19