Income Taxes - Components of Income Tax (Benefit) Provision from Operations (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jan. 31, 2018 |
Jul. 31, 2016 |
Jan. 31, 2018 |
Jan. 31, 2017 |
Jan. 31, 2016 |
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| Current: | |||||
| Federal | $ (595) | $ 0 | $ 0 | ||
| State | (18) | 50 | 50 | ||
| Foreign | 2,473 | (94) | (49) | ||
| Total | 1,860 | (44) | 1 | ||
| Deferred: | |||||
| Foreign | (14,132) | 14,675 | (1,030) | ||
| Total | (14,132) | 14,675 | (1,030) | ||
| Income tax (benefit) provision | $ (14,700) | $ 14,600 | $ (12,272) | $ 14,631 | $ (1,029) |
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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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- 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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- References No definition available.
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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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- 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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- 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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- References No definition available.
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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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