Earnings per Share (Tables)

9 Months Ended

Oct. 31, 2018

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,
	2018	2017	2018	2017
	(in thousands)		(in thousands)
Basic weighted average common shares outstanding	12,119	12,087	12,100	12,082
Stock options	92	35	73	81
Unvested restricted stock	3	28	10	34
Total weighted average common share equivalents	95	63	83	115
Diluted weighted average common shares outstanding	12,214	12,150	12,183	12,197