|
Income Taxes - Uncertain Tax Positions (Details) (USD $)
In Millions, unless otherwise specified |
9 Months Ended |
|---|---|
|
Sep. 30, 2011
|
|
| Components Of Income Tax Expense Benefit Continuing Operations [Abstract] | |
| Foreign tax differential for legislatoin enacted | $ 1.6 |
| U.S. Valuation Allowance Release | $ 4.4 |