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Note 11 - Accrued Liabilities (Tables) | 12 Months Ended
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Jan. 31, 2018
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  |  | January 31, 2018 |  |  |  | January 31, 2017 |
Accrued compensation and benefits |  |  | 14,234 |  |  |  | 14,786 |
Accrued professional fees |  |  | 1,107 |  |  |  | 864 |
Other accrued liabilities |  |  | 10,197 |  |  |  | 7,597 |
|  |  | 25,538 |  |  |  | 23,247 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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Balance Type: | na
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- References No definition available. + Details
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