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Goodwill, Service Contracts and Other Assets - Schedule of Information Regarding Service Contracts and Other Assets (Details) - USD ($) $ in Thousands | May 31, 2024 | May 31, 2023 | May 31, 2022
--- | --- | --- | ---
Information regarding service contracts and other assets |  |  |
Total future amortization expense | $ 690,298 |  |
Other assets, carrying amount | 1,010,869 | $ 863,965 |
Other assets, accumulated amortization | 585,918 | 480,974 |
Other assets, net | 424,951 | 382,991 |
Capitalized contract costs |  |  |
Information regarding service contracts and other assets |  |  |
Other assets, carrying amount | 777,535 | 665,705 |
Other assets, accumulated amortization | 515,041 | 413,680 |
Other assets, net | 262,494 | 252,025 |
Current portion of capitalized contract costs | 94,600 | 92,500 |
Noncompete and consulting agreements and other |  |  |
Information regarding service contracts and other assets |  |  |
Other assets, carrying amount | 233,334 | 198,260 |
Other assets, accumulated amortization | 70,877 | 67,294 |
Other assets, net | 162,457 | 130,966 |
Service contracts |  |  |
Information regarding service contracts and other assets |  |  |
Service contracts, carrying amount | 1,033,762 | 1,004,754 |
Service contracts, accumulated amortization | 711,860 | 658,180 |
Total future amortization expense | $ 321,902 | $ 346,574 | $ 391,638

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