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Segment Reporting - Cost of Sales (Details) - Home Building Segment - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |  |
Cost of Product and Service Sold | $ (2,021,398) | $ (2,051,087) | $ (5,856,756) | $ (5,724,916)
Mid Atlantic |  |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |  |
Cost of Product and Service Sold | (796,238) | (859,762) | (2,481,372) | (2,468,953)
North East |  |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |  |
Cost of Product and Service Sold | (215,063) | (222,197) | (655,666) | (621,623)
Mid East |  |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |  |
Cost of Product and Service Sold | (398,371) | (387,102) | (1,082,109) | (1,049,160)
South East |  |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |  |
Cost of Product and Service Sold | $ (590,149) | $ (568,679) | $ (1,582,472) | $ (1,557,935)

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