Earnings per Share (Tables)

6 Months Ended

Jul. 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 July 31,		Six Months Ended July 31,
	2018	2017	2018	2017
	(in thousands)		(in thousands)
Basic weighted average common shares outstanding	12,093	12,082	12,090	12,080
Stock options	84	83	63	104
Unvested restricted stock	3	35	15	37
Total weighted average common share equivalents	87	118	78	141
Diluted weighted average common shares outstanding	12,180	12,200	12,168	12,221