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Income Taxes (Details Textual) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
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Aug. 31, 2013
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Aug. 31, 2012
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Aug. 31, 2013
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Aug. 31, 2012
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Jun. 07, 2013
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| Income Tax Disclosure [Abstract] | |||||
| Effective tax rate | 4.10% | 14.90% | 5.70% | 24.30% | |
| Preexisting equity interest | 50.00% | ||||
| Gain on remeasurement to fair value of preexisting equity interest | $ 1,642.0 | $ 0 | $ 1,642.0 | $ 0 | |
| Recognition of tax benefits due to resolution of certain tax positions | 6.6 | 6.6 | |||
| Impairment of goodwill | $ 283.6 | $ 283.6 | |||
| X | ||||||||||
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- Definition
In a business combination achieved in stages, this element represents the acquisition-date percentage of equity in the acquiree held by the acquirer immediately before the acquisition date. No definition available.
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- Definition
In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The gross amount of decreases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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