Net Income Per Share (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Earnings Per Share [Abstract]
Weighted average common shares outstanding (in shares)	237,505	236,396	237,277	236,110
Effect of dilutive securities (in shares)	3,219	3,812	4,011	4,039
Weighted average common and dilutive potential common shares outstanding (in shares)	240,724	240,208	241,288	240,149