Income Taxes (Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions |
Apr. 30, 2025 |
Apr. 30, 2024 |
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| Deferred tax assets: | |||||
| Postretirement and other benefits | $ 65 | $ 65 | |||
| Accrued liabilities and other | 44 | 29 | |||
| Inventories | 42 | 26 | |||
| Lease liabilities | 27 | 27 | |||
| Derivative instruments | 2 | 0 | |||
| Loss and credit carryforwards | 57 | 65 | |||
| Interest expense limitation carryforwards | 23 | [1] | 18 | ||
| Total deferred tax assets | 260 | 230 | |||
| Valuation allowance | (35) | (16) | |||
| Total deferred tax assets, net of valuation allowance | 225 | 214 | |||
| Deferred tax liabilities: | |||||
| Intangible assets | (294) | (295) | |||
| Property, plant, and equipment | (96) | (93) | |||
| Right-of-use assets | (27) | (27) | |||
| Derivative instruments | 0 | (3) | |||
| Equity method investments | 0 | (37) | |||
| Other | (2) | (5) | |||
| Total deferred tax liabilities | (419) | (460) | |||
| Net deferred tax liability | $ (194) | $ (246) | |||
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- Definition Deferred Tax Assets Leasing Arrangements No definition available.
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- Definition Deferred Tax Assets, Loss and Credit Carryforwards No definition available.
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- References No definition available.
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible interest carryforward. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from derivatives. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from investments in unconsolidated subsidiaries and investments in other affiliates which are not controlled nor consolidated. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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