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Note 11 - Accrued Liabilities (Tables) | 12 Months Ended
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Jan. 31, 2017
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  |  | January 31, 2017 |  |  |  | January 31, 2016 |
Accrued compensation and benefits |  |  | 14,786 |  |  |  | 10,700 |
Accrued professional fees |  |  | 864 |  |  |  | 1,211 |
Other accrued liabilities |  |  | 7,597 |  |  |  | 4,933 |
|  |  | 23,247 |  |  |  | 16,844 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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- References No definition available. + Details
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