Commitments and Contingencies (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 3 Months Ended | ||||
---|---|---|---|---|---|---|
Dec. 31, 2013
|
Dec. 31, 2012
|
Mar. 31, 2014
|
Mar. 31, 2014
Asbestos Claims [Member]
claims
|
Dec. 31, 2013
Asbestos Claims [Member]
claims
|
Mar. 31, 2013
Asbestos Claims [Member]
claims
|
|
Guarantees [Abstract] | ||||||
Exposure under guarantee | $ 275 | |||||
Estimated fair value of guarantees | 40 | 40 | ||||
Commitments and Contingencies [Line Items] | ||||||
Outstanding letters of credit and surety bonds | 331 | |||||
Number of pending asbestos claims | 45,270 | 45,150 | 46,070 | |||
Number of new asbestos claims | 910 | |||||
Number of asbestos claims closed or moved to inactive docket | 790 | |||||
Costs for settlement and defense of asbestos claims, net of insurance recoveries and tax benefits | $ 29 | $ 21 |