Stock-Based Compensation (Summary of Stock Option Activity) (Details)	9 Months Ended
	Apr. 30, 2023 $ / shares shares
Options
Beginning balance (in shares) | shares	6,927,161
Granted (in shares) | shares	920,816
Exercised (in shares) | shares	(934,547)
Expired/forfeited (in shares) | shares	(63,402)
Ending balance (in shares) | shares	6,850,028
Weighted Average Exercise Price
Beginning balance (in usd per share) | $ / shares	$ 46.32
Granted (in usd per share) | $ / shares	51.35
Exercised (in usd per share) | $ / shares	40.49
Expired/forfeited (in usd per share) | $ / shares	53.42
Ending balance (in usd per share) | $ / shares	$ 47.72