Segment Reporting - Total Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Assets	$ 5,631,085	$ 5,363,272
Homebuilding:
Segment Reporting Information [Line Items]
Assets	5,097,192	4,958,062
Homebuilding: | Corporate
Segment Reporting Information [Line Items]
Assets	1,608,726	1,249,370
Homebuilding: | West | Operating Segments
Segment Reporting Information [Line Items]
Assets	2,155,357	2,275,144
Homebuilding: | Mountain | Operating Segments
Segment Reporting Information [Line Items]
Assets	874,031	1,005,622
Homebuilding: | East | Operating Segments
Segment Reporting Information [Line Items]
Assets	459,078	427,926
Financial Services:
Segment Reporting Information [Line Items]
Assets	533,893	405,210
Financial Services: | Mortgage operations | Operating Segments
Segment Reporting Information [Line Items]
Assets	295,092	267,309
Financial Services: | Other | Operating Segments
Segment Reporting Information [Line Items]
Assets	$ 238,801	$ 137,901