Treasury stock (Notes)

12 Months Ended

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	—	—