Capitalization (Details 4) (USD $)
In Millions, unless otherwise specified |
12 Months Ended |
---|---|
Dec. 31, 2014
|
|
Schedule of Capitalization [Line Items] | |
Aggregate LOC Amount | $ 93 |
Annual Fees | 1.65% |
FES | |
Schedule of Capitalization [Line Items] | |
Aggregate LOC Amount | $ 93 |
Annual Fees | 1.65% |