Shareholders' Equity (Tables)

12 Months Ended

Jul. 31, 2022

Stockholders' Equity Note [Abstract]

Schedule of treasury stock activity

Treasury stock share activity was as follows:

	Year Ended July 31,
	2022	2021
Balance as of beginning of year	26,620,560	25,304,515
Stock repurchases	2,900,000	2,416,741
Net issuance upon exercise of stock options	(360,448)	(1,004,298)
Issuance under compensation plans	(52,678)	(82,998)
Other activity	(17,822)	(13,400)
Balance as of end of year	29,089,612	26,620,560