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Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
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Aug. 31, 2011
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Aug. 31, 2010
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Aug. 31, 2011
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Aug. 31, 2010
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| Income Taxes (Textuals) | ||||
| Effective tax rate | 2.30% | 38.80% | 17.10% | 44.20% |
| Recognition of a valuation allowance against deferred tax assets in the U.K. | $ 30.1 | |||
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- Definition
Income Taxes Textuals Abstract.
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- 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
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- Definition
The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to changes in the valuation allowance for deferred tax assets in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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