Stock-Based Compensation - Summary of Information Related to Stock Options Outstanding (Details)	12 Months Ended
	May 31, 2023 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Prices, lower limit (in dollars per share)	$ 37.91
Range of Exercise Prices, upper limit (in dollars per share)	$ 472.14
Number Outstanding (in shares) | shares	4,427,752
Average Remaining Option Life	6 years 5 months 15 days
Weighted Average Exercise Price (in dollars per share)	$ 278.01
Number Exercisable (in shares) | shares	1,546,346
Weighted Average Exercise Price (in dollars per share)	$ 149.63
Range 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Prices, lower limit (in dollars per share)	37.91
Range of Exercise Prices, upper limit (in dollars per share)	$ 155.83
Number Outstanding (in shares) | shares	1,000,881
Average Remaining Option Life	3 years 25 days
Weighted Average Exercise Price (in dollars per share)	$ 109.39
Number Exercisable (in shares) | shares	1,000,881
Weighted Average Exercise Price (in dollars per share)	$ 109.39
Range 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Prices, lower limit (in dollars per share)	155.84
Range of Exercise Prices, upper limit (in dollars per share)	$ 216.78
Number Outstanding (in shares) | shares	736,299
Average Remaining Option Life	5 years 2 months 15 days
Weighted Average Exercise Price (in dollars per share)	$ 203.60
Number Exercisable (in shares) | shares	369,557
Weighted Average Exercise Price (in dollars per share)	$ 202.04
Range 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Prices, lower limit (in dollars per share)	216.79
Range of Exercise Prices, upper limit (in dollars per share)	$ 346.61
Number Outstanding (in shares) | shares	1,087,491
Average Remaining Option Life	6 years 7 months 17 days
Weighted Average Exercise Price (in dollars per share)	$ 275.83
Number Exercisable (in shares) | shares	169,721
Weighted Average Exercise Price (in dollars per share)	$ 262.73
Range 4
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Prices, lower limit (in dollars per share)	346.62
Range of Exercise Prices, upper limit (in dollars per share)	$ 472.14
Number Outstanding (in shares) | shares	1,603,081
Average Remaining Option Life	9 years 18 days
Weighted Average Exercise Price (in dollars per share)	$ 418.95
Number Exercisable (in shares) | shares	6,187
Weighted Average Exercise Price (in dollars per share)	$ 426.55