Stock-Based Compensation (Summary of Stock Option Activity) (Details)	6 Months Ended
	Jan. 31, 2024 $ / shares shares
Options
Beginning balance (in shares) | shares	6,777,407
Granted (in shares) | shares	804,398
Exercised (in shares) | shares	(559,697)
Expired/forfeited (in shares) | shares	(29,565)
Ending balance (in shares) | shares	6,992,543
Weighted Average Exercise Price
Beginning balance (in usd per share) | $ / shares	$ 47.80
Granted (in usd per share) | $ / shares	59.87
Exercised (in usd per share) | $ / shares	42.15
Expired/forfeited (in usd per share) | $ / shares	52.07
Ending balance (in usd per share) | $ / shares	$ 49.62