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v3.24.2

Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended |
--- | --- | ---
May 31, 2024 | May 31, 2023 | May 31, 2022 | Aug. 02, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted-average fair value of stock options granted (in dollars per share) | $ 191.15 | $ 136.64 | $ 100.07 |
Intrinsic value of options exercised | $ 359.8 | $ 302.9 | $ 348.3 |
Proceeds from stock options exercised | 1.4 | 3.0 | 117.7 |
Fair value of vested stock options | 34.3 | 37.9 | 36.7 |
Aggregate intrinsic value of outstanding options | 1,278.4 |  |  |
Aggregate intrinsic value of exercisable options | $ 682.5 |  |  |
Weighted-average remaining contractual term of stock options exercisable | 3 years 9 months 18 days |  |  |
Unrecognized compensation cost related to unvested stock options and restricted stock | $ 310.4 |  |  |
Weighted-average period of time unrecognized compensation cost will be recognized | 2 years 2 months 12 days |  |  |
Stock Compensation Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares authorized under plan (in shares) |  |  |  | 12,500,000
Shares reserved for future issuance (in shares) | 4,982,123 |  |  |
Share-based compensation | $ 117.0 | 103.6 | 109.3 |
The total income tax benefit recognized in the consolidated income statement for share-based compensation arrangements | $ 29.8 | $ 26.4 | $ 27.9 |
Stock Options |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Maximum term after grant options may be exercised | 10 years |  |  |
Award expiration term | 10 years |  |  |
Stock Options | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Options vesting period | 3 years |  |  |
Stock Options | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Options vesting period | 5 years |  |  |
Restricted Stock Awards |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of awards | 3 years |  |  |

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