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Treasury Stock
3 Months Ended
Apr. 30, 2014
Equity [Abstract]  
Treasury Stock
10. Treasury Stock

In April 2013, the Company’s Board of Directors authorized the repurchase of up to 1,000,000 shares of the Company’s common stock through December 31, 2014. During the three months ended April 30, 2014, the Company repurchased 158,400 shares of its common stock at an average price of approximately $13.72 per share. These shares are reflected as treasury stock in the accompanying financial statements. As of April 30, 2014, the Company has purchased a total of 306,300 shares under this program and up to 693,700 additional shares may be purchased. The Company expects that it will continue to purchase its shares from time to time in the open market or in privately negotiated purchase transactions as market and financial conditions warrant.