Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2014	Sep. 30, 2014 Discontinued Operations [Member]	Sep. 30, 2014 Asbestos Claims [Member] claims	Dec. 31, 2013 Asbestos Claims [Member] claims	Sep. 30, 2013 Asbestos Claims [Member] claims
Loss Contingencies [Line Items]
Outstanding letters of credit and surety bonds			$ 252
Number of pending asbestos claims					42,560	45,150	45,480
Number of new asbestos claims					1,030
Number of asbestos claims closed or moved to inactive docket					2,200
Costs for settlement and defense of asbestos claims, net of insurance recoveries and tax benefits	29	21
Exposure under guarantee				200
Estimated fair value of guarantees	$ 40		$ 40	$ 40