|
Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
6 Months Ended |
|---|---|
|
Mar. 31, 2012
|
|
| Income Taxes | |
| Discrete tax charge | $ 3.0 |
| Effective tax rate before discrete charge (as a percent) | 0.38 |
| Effective tax rate (as a percent) | 43.30% |
| Discrete tax charge related to the correction of an error | $ 1.6 |
| X | ||||||||||
|
- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period prior to adjustment by GAAP-basis pretax income from continuing operations. No definition available.
|
| X | ||||||||||
|
- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the current period and the expected income tax expense or benefit computed attributable to revisions of previously reported income tax expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Reflects the effects of adjustments of previously recorded tax expense, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, IRS tax settlement and unusual repatriation of foreign earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|