Leases (Supplemental Balance Sheet Information Related to Leases) (Details) - USD ($) $ in Millions |
May 31, 2021 |
May 31, 2020 |
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| Leases [Abstract] | ||||
| Operating lease right-of-use assets, net of accumulated amortization | $ 103.0 | $ 114.8 | ||
| Operating lease liabilities, current | $ 28.9 | |||
| Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | [1] | Other Liabilities, Current | Other Liabilities, Current | |
| Operating lease liabilities, non-current | $ 92.4 | $ 96.9 | ||
| Weighted average remaining lease term (in years) | 5 years 2 months 12 days | 4 years 7 months 6 days | ||
| Weighted average discount rate | 1.81% | 2.06% | ||
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes current operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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