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Stock-Based Compensation
3 Months Ended
Apr. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation
11. Stock-Based Compensation

Total compensation expense recognized for stock-based awards granted under the Company’s equity incentive plan during the three months ended April 30, 2015 and 2014 was approximately $281,000 and $399,000, respectively.