|
Other, Net (Schedule of Other, Net) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Schedule Of Other, Net [Line Items] | ||
| AFUDC Equity | $ 3.5 | |
| Miscellaneous | 0.8 | |
| Total Other, net | 4.3 | |
| Predecessor [Member] | ||
| Schedule Of Other, Net [Line Items] | ||
| AFUDC Equity | 1.6 | |
| Miscellaneous | 0.2 | |
| Total Other, net | $ 1.8 | |