|
Long-term Debt (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | |
|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
| Long-term Debt Types [Abstract] | ||
| Proceeds from Issuance of Debt | $ 0 | $ 100.0 |