Earnings per Share (Tables)

9 Months Ended

Oct. 31, 2017

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,
	2017	2016	2017	2016
	(in thousands)		(in thousands)
Basic weighted average common shares outstanding	12,087	12,075	12,082	12,068
Stock options	35	8	81	6
Unvested restricted stock	28	37	34	46
Total weighted average common share equivalents	63	45	115	52
Diluted weighted average common shares outstanding	12,150	12,120	12,197	12,120