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Income Taxes (Details Textual) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Apr. 30, 2013
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Apr. 30, 2012
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| Effective Income Tax Rate, Continuing Operations | 11.00% | |
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 35.00% | |
| Income Tax Expense (Benefit) | $ (241) | $ 1 |
| 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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- Definition
The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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