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Business Segments Business Segments - Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Deposits on real estate under option or contract | $ 51,480 | $ 51,608
Inventory | 2,722,685 | 2,745,543
Investment in joint venture arrangements | 59,146 | 44,011
Other assets | 1,378,640 | 1,181,278
Total assets | 4,211,951 | 4,022,440
Northern Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Deposits on real estate under option or contract | 9,473 | 8,990
Inventory | 990,437 | 1,016,982
Investment in joint venture arrangements | 0 | 0
Other assets | 42,488 | 37,171
Total assets | 1,042,398 | 1,063,143
Southern Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Deposits on real estate under option or contract | 42,007 | 42,618
Inventory | 1,732,248 | 1,728,561
Investment in joint venture arrangements | 59,146 | 44,011
Other assets | 116,548 | 104,306
Total assets | 1,949,949 | 1,919,496
Corporate, Financial Services and Unallocated [Member] |  |
Segment Reporting Information [Line Items] |  |
Deposits on real estate under option or contract | 0 | 0
Inventory | 0 | 0
Investment in joint venture arrangements | 0 | 0
Other assets | 1,219,604 | 1,039,801
Total assets | $ 1,219,604 | $ 1,039,801

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