Commitments and Contingencies - Asbestos Insurance Coverage (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2014
|
---|---|
Supplementary Insurance Information [Line Items] | |
Insurance Policy Coverage | $ 248.4 |
Layer 1 | |
Supplementary Insurance Information [Line Items] | |
Insurance Policy Coverage | $ 172.4 |