Funds Held for Clients and Corporate Investments (Realized Gains and Losses from Sale of Available-for-sale Securities) (Details) - USD ($) $ in Millions |
12 Months Ended | ||||||
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May 31, 2024 |
May 31, 2023 |
May 31, 2022 |
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Funds Held for Clients and Corporate Investments [Abstract] | |||||||
Gross realized gains | $ 0.1 | $ 0.2 | |||||
Gross realized losses | $ (2.6) | (9.9) | 0.0 | ||||
Net realized (losses)/gains | $ (2.6) | $ (9.8) | [1] | $ 0.2 | [1] | ||
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X | ||||||||||
- Definition Funds held for clients and corporate investments. No definition available.
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X | ||||||||||
- Definition Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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X | ||||||||||
- Definition Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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