Income Taxes - Reconciliation of Beginning and Ending Balance of Total Amounts of Gross Unrecognized Tax Benefits, Excluding Interest (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Jan. 31, 2014
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Jan. 31, 2013
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Income Tax Disclosure [Abstract] | ||
Balance of gross unrecognized tax benefits, beginning of period | $ 9,364 | $ 6,464 |
Gross amounts of increases in unrecognized tax benefits as a result of tax positions taken in the current period | 445 | 3,616 |
Decrease due to expiration of statute of limitation | (439) | (737) |
Gross decrease in prior period positions | (3,379) | |
Effect of currency translation | 44 | 21 |
Balance of gross unrecognized tax benefits, end of period | $ 6,035 | $ 9,364 |
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- Details
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- Definition
Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of decrease in unrecognized tax benefits resulting from foreign currency translation. No definition available.
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- Definition
Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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/presentationRef
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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/presentationRef
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