Pension and Other Postretirement Benefits Sponsor Location (Details) |
12 Months Ended | |
|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
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| Pension Plan [Member] | ||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | ||
| Defined Benefit Plan, Sponsor Location [Extensible List] | Domestic Plan [Member] | Domestic Plan [Member] |
| Other Postretirement Benefits Plan [Member] | ||
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | ||
| Defined Benefit Plan, Sponsor Location [Extensible List] | Domestic Plan [Member] | Domestic Plan [Member] |
| X | ||||||||||
- Definition Indicates location of employer sponsoring defined benefit plan designed to provide retirement benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Details
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- Details
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