Segment Reporting - Cost of Sales (Details) - Home Building Segment - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting, Other Significant Reconciling Item [Line Items]
Cost of Product and Service Sold	$ (1,999,983)	$ (1,947,616)	$ (3,835,358)	$ (3,673,829)
Mid Atlantic
Segment Reporting, Other Significant Reconciling Item [Line Items]
Cost of Product and Service Sold	(864,008)	(853,350)	(1,685,134)	(1,609,191)
North East
Segment Reporting, Other Significant Reconciling Item [Line Items]
Cost of Product and Service Sold	(228,054)	(211,095)	(440,602)	(399,425)
Mid East
Segment Reporting, Other Significant Reconciling Item [Line Items]
Cost of Product and Service Sold	(355,647)	(339,517)	(683,737)	(662,058)
South East
Segment Reporting, Other Significant Reconciling Item [Line Items]
Cost of Product and Service Sold	$ (537,049)	$ (539,006)	$ (992,323)	$ (989,256)

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.