Earnings per Share (Tables)

3 Months Ended

Apr. 30, 2015

Earnings Per Share [Abstract]

Basic and Diluted Weighted Average Common Shares Used in Earnings Per Share Calculation

The following table presents the calculation of basic and diluted weighted average common shares used in the earnings per share calculation:

	Three Months Ended April 30,
	2015		2014
	(in thousands)
Basic weighted average common shares outstanding		12,018		12,749
Stock options		50		316
Unvested restricted stock		33		37
Total weighted average common share equivalents		83		353
Diluted weighted average common shares outstanding		12,101		13,102