Information on Segments - Narrative (Details) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Jul. 31, 2026
USD ($)
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Jul. 31, 2025
USD ($)
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Jul. 31, 2026
USD ($)
segment
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Jul. 31, 2025
USD ($)
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| Segment Reporting [Line Items] | ||||
| Number of geographic segments | segment | 5 | |||
| Number of reportable segments | segment | 5 | |||
| Revenue | $ 2,658,781,000 | $ 2,945,117,000 | $ 7,335,638,000 | $ 7,543,325,000 |
| Rental Property Joint Ventures | ||||
| Segment Reporting [Line Items] | ||||
| Equity method investment, other-than-temporary impairment | 39,600,000 | 0 | 97,400,000 | 0 |
| Land sales and other | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 6,305,000 | 64,142,000 | 315,713,000 | 115,121,000 |
| Corporate and other | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 878,000 | 614,000 | 284,085,000 | 8,368,000 |
| Corporate and other | Land sales and other | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | $ 173,000 | $ 253,000 | 284,288,000 | $ 8,810,000 |
| Corporate and other | Land sales and other | Apartment Living Assets | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 284,100,000 | |||
| Disposition of assets | $ 18,800,000 | |||
| X | ||||||||||
- Definition Amount of other-than-temporary decline in value that has been recognized against investment accounted for under equity method of accounting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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