Leases - Assets and Liabilities (Details) - USD ($) $ in Millions |
May 31, 2026 |
May 31, 2025 |
|---|---|---|
| Leases [Abstract] | ||
| Operating lease right-of-use assets, net | $ 291.2 | $ 103.9 |
| Finance leases | 14.1 | 6.0 |
| Total lease assets | 305.3 | 109.9 |
| Operating lease liabilities | 26.4 | 26.8 |
| Operating lease liabilities | 280.6 | 91.5 |
| Total operating lease liabilities | 307.0 | 118.3 |
| Current portion | $ 3.2 | $ 1.7 |
| Other noncurrent liabilities | Other noncurrent liabilities | Other noncurrent liabilities |
| Noncurrent portion | $ 11.7 | $ 4.9 |
| Total finance lease liabilities | 14.9 | 6.6 |
| Total lease liabilities | $ 321.9 | $ 124.9 |
| Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Property, plant and equipment, net | Property, plant and equipment, net |
| Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Other accrued expenses | Other accrued expenses |
| X | ||||||||||
- Definition Lease, Liability No definition available.
|
| X | ||||||||||
- Definition Lease, Right-of-Use Asset No definition available.
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes current finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes noncurrent finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|