|
Basis of Presentation (Details) (USD $)
In Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2011
|
Jun. 30, 2010
|
Jun. 30, 2011
|
Jun. 30, 2010
|
|
| FUSF, E-911, and other fees included in gross revenue | $ 17.4 | $ 21.5 | $ 35.5 | $ 44.6 |