Revenue Recognition - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Jul. 31, 2026 |
Apr. 30, 2026 |
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| Disaggregation of Revenue [Line Items] | ||
| Unbilled rental revenue | $ 182 | $ 144 |
| Deferred revenue | $ 141 | $ 99 |
| North America | ||
| Disaggregation of Revenue [Line Items] | ||
| Contractual terms invoices payment period | 30 days | |
| UNITED KINGDOM | ||
| Disaggregation of Revenue [Line Items] | ||
| Contractual terms invoices payment period | 60 days |
| X | ||||||||||
- Definition Contractual Terms Invoices Payment Period No definition available.
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| X | ||||||||||
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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