Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Residential units
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	$ 437,043	$ 484,216	$ 1,357,526	$ 1,498,890
Residential units \| Transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	436,919	484,184	1,356,380	1,498,858
Residential units \| Transferred over time
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	124	32	1,146	32
Residential units \| Residential units
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	437,043	484,216	1,357,526	1,498,890
Residential units \| Land and lots
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	0	0
Residential units \| Homebuyers
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	437,043	484,216	1,357,526	1,498,890
Residential units \| Homebuilders and Multi-Family Developers
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	0	0
Residential units \| Central
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	352,439	377,118	1,073,728	1,134,466
Residential units \| Southeast
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	84,604	107,098	283,798	364,424
Land and lots revenue
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	17,100	4,342
Land and lots revenue \| Transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	17,100	4,342
Land and lots revenue \| Transferred over time
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	0	0
Land and lots revenue \| Residential units
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	0	0
Land and lots revenue \| Land and lots
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	17,100	4,342
Land and lots revenue \| Homebuyers
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	0	0
Land and lots revenue \| Homebuilders and Multi-Family Developers
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	17,100	4,342
Land and lots revenue \| Central
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	0	0	17,100	4,342
Land and lots revenue \| Southeast
Disaggregation of Revenue [Line Items]
Revenues, excluding financial services	$ 0	$ 0	$ 0	$ 0