Earnings per Share (Tables)

6 Months Ended

Jul. 31, 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 July 31,				Six Months Ended July 31,
	2015		2014		2015		2014
	(in thousands)				(in thousands)
Basic weighted average common shares outstanding		12,037		12,671		12,028		12,710
Stock options		—		293		25		305
Unvested restricted stock		39		22		36		29
Total weighted average common share equivalents		39		315		61		334
Diluted weighted average common shares outstanding		12,076		12,986		12,089		13,044