Earnings Per Share and Cash Dividends (Tables)

6 Months Ended

Jul. 31, 2022

Earnings Per Share [Abstract]

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

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

	Three Months Ended July 31,				Six Months Ended July 31,
	2022		2021		2022		2021
Weighted average common shares outstanding:
Basic		22,558		23,332		22,697		23,326
Effect of dilutive securities:
Stock awards and options to purchase shares of common stock		408		407		479		410
Diluted		22,966		23,739		23,176		23,736