Earnings Per Share and Cash Dividends (Tables)

6 Months Ended

Jul. 31, 2021

Earnings Per Share [Abstract]

Schedule of Number of Shares Used in Calculating Basic and Diluted Earnings (Loss) Per Share

The number of shares used in calculating basic and diluted earnings (loss) per share is as follows (in thousands):

	Three Months Ended July 31,				Six Months Ended July 31,
	2021		2020		2021		2020
Weighted average common shares outstanding:
Basic		23,332		23,240		23,326		23,191
Effect of dilutive securities:
Stock awards and options to purchase shares of common stock		407		—		410		—
Diluted		23,739		23,240		23,736		23,191