Leases (Details) - USD ($) $ in Millions |
Jul. 31, 2026 |
Apr. 30, 2026 |
|---|---|---|
| Leases [Abstract] | ||
| Operating Lease, Right-of-Use Asset | $ 185.9 | $ 148.8 |
| Current operating lease liabilities | $ 33.5 | $ 30.4 |
| Operating lease current liabilities balance sheet location | Other Liabilities, Current | Other Liabilities, Current |
| Noncurrent operating lease liabilities | $ 159.3 | $ 125.3 |
| Total operating lease liabilities | 192.8 | 155.7 |
| Machinery and equipment | 25.8 | 25.9 |
| Accumulated depreciation | (16.9) | (16.2) |
| Total property, plant, and equipment | $ 8.9 | $ 9.7 |
| Finance lease right-of-use assets balance sheet location | Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization, Machinery and Equipment, Gross, Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization | Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization, Machinery and Equipment, Gross, Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization |
| Other current liabilities | $ 3.5 | $ 3.5 |
| Finance lease current liabilities balance sheet location | Other Liabilities, Current | Other Liabilities, Current |
| Other noncurrent liabilities | $ 6.1 | $ 6.9 |
| Finance lease noncurrent liabilities balance sheet location | Other Liabilities, Noncurrent | Other Liabilities, Noncurrent |
| Total finance lease liabilities | $ 9.6 | $ 10.4 |
| Total finance lease liabilities balance sheet location | Liabilities | Liabilities |
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. 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 finance 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 finance 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 finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes noncurrent finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated amortization of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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
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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. 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 current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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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