Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended					3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014	Jun. 30, 2014 Discontinued Operations [Member]	Dec. 31, 2013 Discontinued Operations [Member]	Jun. 30, 2014 Asbestos Claims [Member] claims	Dec. 31, 2013 Asbestos Claims [Member] claims	Jun. 30, 2013 Asbestos Claims [Member] claims
Commitments and Contingencies [Line Items]
Outstanding letters of credit and surety bonds			$ 273
Number of pending asbestos claims						43,730	45,150	45,320
Number of new asbestos claims						1,010
Number of asbestos claims closed or moved to inactive docket						2,550
Costs for settlement and defense of asbestos claims, net of insurance recoveries and tax benefits	29	21
Exposure under guarantee				257
Estimated fair value of guarantees	$ 40		$ 40	$ 40	$ 40