Income Taxes - Reconciliation of Total Amounts of Gross Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jan. 31, 2021 |
Jan. 31, 2020 |
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| Income Tax Disclosure [Abstract] | ||
| Balance of gross unrecognized tax benefits, beginning of period | $ 4,306 | $ 4,318 |
| Increase due to new positions in the current year | 471 | |
| Decrease due to expiration of statute of limitation | (155) | |
| Effect of currency translation | 10 | (12) |
| Balance of gross unrecognized tax benefits, end of period | $ 4,632 | $ 4,306 |
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- Definition Unrecognized tax benefits increase (decrease) resulting from foreign currency translation. No definition available.
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- References No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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