Earnings per Share (Tables)

3 Months Ended

Apr. 30, 2021

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 April 30,
	2021	2020
	(in thousands)
Basic weighted average common shares outstanding	13,759	12,172
Stock options	94	—
Unvested restricted stock	27	4
Total weighted average common share equivalents	121	4
Diluted weighted average common shares outstanding	13,880	12,176