Description of Business, Basis of Presentation, and Significant Accounting Policies (Schedule of Allowance for Credit Losses Activity Related to Accounts Receivables) (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Aug. 31, 2025 |
Aug. 31, 2024 |
|
| Accounts Receivable, Allowance for Credit Loss [Roll Forward] | ||
| Balance, beginning of period | $ 26.0 | $ 21.3 |
| Provision for credit losses | 7.7 | 7.5 |
| Write-offs and recoveries | (9.3) | (2.8) |
| Balance, end of period | $ 24.4 | $ 26.0 |
| X | ||||||||||
- Definition Allowance for doubtful accounts receivable, write offs and recoveries. No definition available.
|
| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|