Segment Reporting - Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Total pretax income	$ 126,240	$ 108,969
Homebuilding
Segment Reporting Information [Line Items]
Total financial services pretax income	108,576	90,999
Total pretax income	108,576	90,999
Financial Services
Segment Reporting Information [Line Items]
Total financial services pretax income	17,664	17,970
Total pretax income	17,664	17,970
Operating Segments | Homebuilding | West
Segment Reporting Information [Line Items]
Total financial services pretax income	82,127	43,200
Operating Segments | Homebuilding | Mountain
Segment Reporting Information [Line Items]
Total financial services pretax income	25,542	25,036
Operating Segments | Homebuilding | East
Segment Reporting Information [Line Items]
Total financial services pretax income	12,674	15,309
Operating Segments | Financial Services | Mortgage operations
Segment Reporting Information [Line Items]
Total financial services pretax income	9,201	9,726
Operating Segments | Financial Services | Other
Segment Reporting Information [Line Items]
Total financial services pretax income	8,463	8,244
Corporate | Homebuilding
Segment Reporting Information [Line Items]
Total financial services pretax income	$ (11,767)	$ 7,454