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Stock Repurchase Program	9 Months Ended
	Oct. 31, 2015
Equity [Abstract]
Stock Repurchase Program	Note 7 — Stock Repurchase Program On May 22, 2014, the Company announced that its Board of Directors authorized a stock repurchase plan providing for the purchase in the aggregate of up to $30 million of the Company’s outstanding common stock from time to time until May 2016. From the inception of the plan through October 31, 2015, the Company repurchased and retired approximately 523,000 shares of common stock at an aggregate cost of approximately $10.7 million under this repurchase plan. As of October 31, 2015, the Company had $19.3 million remaining under the Board of Directors’ current authorization to repurchase its common stock. Subsequent to October 31, 2015, the Company has repurchased and retired approximately 142,000 shares of common stock at an aggregate cost of $2.4 million.

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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.

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