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Income Taxes (Details) (USD $)
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3 Months Ended |
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Apr. 30, 2013
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| Income Taxes | |
| Increase in income tax provision | $ 19,000 |
| Maximum effective tax rate (as a percent) | 1.00% |
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- Definition
A maximum ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pre-tax income from continuing operations. No definition available.
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- Definition
Represents the increase (decrease) during the period in the sum of current income tax expense or benefit and deferred income tax expense or benefit pertaining to continuing operations. No definition available.
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- Details
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