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Income Taxes - Components of Income Tax (Benefit) Provisions from Continuing Operations (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Jan. 31, 2015
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Jan. 31, 2014
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Jan. 31, 2013
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| Current: | |||
| Federal | $ 11us-gaap_CurrentFederalTaxExpenseBenefit | ||
| State | (762)us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 50us-gaap_CurrentStateAndLocalTaxExpenseBenefit | 231us-gaap_CurrentStateAndLocalTaxExpenseBenefit |
| Foreign | 24us-gaap_CurrentForeignTaxExpenseBenefit | 692us-gaap_CurrentForeignTaxExpenseBenefit | (1,305)us-gaap_CurrentForeignTaxExpenseBenefit |
| Total | (738)us-gaap_CurrentIncomeTaxExpenseBenefit | 753us-gaap_CurrentIncomeTaxExpenseBenefit | (1,074)us-gaap_CurrentIncomeTaxExpenseBenefit |
| Deferred: | |||
| Federal | 0us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 0us-gaap_DeferredFederalIncomeTaxExpenseBenefit | 0us-gaap_DeferredFederalIncomeTaxExpenseBenefit |
| State | (348)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit | ||
| Foreign | (368)us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (698)us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (133)us-gaap_DeferredForeignIncomeTaxExpenseBenefit |
| Total | (368)us-gaap_DeferredIncomeTaxExpenseBenefit | (698)us-gaap_DeferredIncomeTaxExpenseBenefit | (481)us-gaap_DeferredIncomeTaxExpenseBenefit |
| Income tax (benefit) provision | $ (1,106)us-gaap_IncomeTaxExpenseBenefit | $ 55us-gaap_IncomeTaxExpenseBenefit | $ (1,555)us-gaap_IncomeTaxExpenseBenefit |
| X | ||||||||||
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- Definition
Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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