Earnings per Share (Tables)

9 Months Ended

Oct. 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 October 31,				Nine Months Ended October 31,
	2015		2014		2015		2014
	(in thousands)				(in thousands)
Basic weighted average common shares outstanding		12,051		12,476		12,035		12,631
Stock options		—		194		17		267
Unvested restricted stock		54		21		42		27
Total weighted average common share equivalents		54		215		59		294
Diluted weighted average common shares outstanding		12,105		12,691		12,094		12,925