Segment Reporting - Schedule of Reconciliation of Revenue From Segments to Consolidated (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Homebuilding
Segment Reporting Information [Line Items]
Total financial services revenues	$ 1,020,016	$ 1,240,520
Homebuilding | West
Segment Reporting Information [Line Items]
Total financial services revenues	577,933	707,311
Homebuilding | Mountain
Segment Reporting Information [Line Items]
Total financial services revenues	301,155	335,128
Homebuilding | East
Segment Reporting Information [Line Items]
Total financial services revenues	140,928	198,081
Financial Services
Segment Reporting Information [Line Items]
Total financial services revenues	29,486	29,131
Financial Services | West
Segment Reporting Information [Line Items]
Total financial services revenues	29,486	29,131
Financial Services | Mortgage operations
Segment Reporting Information [Line Items]
Total financial services revenues	18,419	17,601
Financial Services | Other
Segment Reporting Information [Line Items]
Total financial services revenues	$ 11,067	$ 11,530