Funds Held for Clients and Corporate Investments (Classification of Investments on Consolidated Balance Sheets) (Details) - USD ($) $ in Millions |
Feb. 28, 2025 |
May 31, 2024 |
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| Funds Held for Clients and Corporate Investments [Abstract] | ||
| Funds held for clients | $ 4,183.9 | $ 3,706.2 |
| Corporate investments | 37.2 | 33.9 |
| Long-term corporate investments | 3.7 | |
| Total funds held for clients and corporate investments, Fair value | $ 4,221.1 | $ 3,743.8 |
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- Definition Funds held for clients and corporate investments. No definition available.
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- Definition Funds held for clients and corporate investments, fair value. No definition available.
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying amount as of the balance sheet date of the funds held on behalf of others and that are expected to be liquidated within one year or the normal operating cycle, if longer. This does not include funds held under reinsurance agreements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of investment in marketable security, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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