XML 26 R16.htm IDEA: XBRL DOCUMENT v3.7.0.1
Treasury Stock
 3 Months Ended
Apr. 30, 2017
Equity [Abstract]  
Treasury Stock
10. Treasury Stock

From time to time the Company’s Board of Directors has authorized the repurchase of shares of the Company’s common stock. The Company’s Board of Directors did not authorize the repurchase of shares of the Company’s common stock during the periods ended April 30, 2017 and January 31, 2017.