|
Debt (Details 1) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Debt | ||
| Other assets | $ 35.1 | $ 37.7 |
| Long-term debt, net of discount and debt issuance costs | $ 1,130.9 | $ 1,132.1 |