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Segment Disclosures - Additional Information (Detail) | 3 Months Ended
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Mar. 31, 2024 segment
Senior Notes Due Two Thousand Thirty |
Segment Reporting Information [Line Items] |
Senior notes interest rate | 3.00%
Home Building Segment |
Segment Reporting Information [Line Items] |
Number of reportable segments | 4
Mortgage Banking |
Segment Reporting Information [Line Items] |
Number of reportable segments | 1

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