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v3.25.3

Segment Disclosures - Additional Information (Detail) | 9 Months Ended
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Sep. 30, 2025 segment
Senior Notes due 2030 |
Segment Reporting Information [Line Items] |
Senior notes interest rate | 3.00%
Home Building Segment |
Segment Reporting Information [Line Items] |
Number of reportable segments | 4

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