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Treasury stock (Notes) | 12 Months Ended
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Jan. 31, 2017
Equity, Class of Treasury Stock [Line Items] |
Treasury Stock [Text Block] | Note 12 - Treasury stock / share repurchase program On February 5, 2015, the Company's Board of Directors approved a share repurchase program, which authorizes the Company to use up to $2 million for the purchase of its outstanding shares of common stock. Share repurchases were permitted to be executed through open market or privately negotiated transactions on or prior to December 31, 2015. The following table sets forth information with respect to repurchases by the Company of its shares of common stock during 2015:
Period | Total number of shares purchased (in thousands) | Average price paid per share
February | 28 | $6.64
March | 17 | 6.27
April to December | — | —

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References No definition available. + Details
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