Segment Disclosures - Other Segment Items (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Home Building Segment | Mid Atlantic
Segment Reporting, Other Significant Reconciling Item [Line Items]
Segment Reporting, Other Segment Item, Amount	$ 458	$ 425	$ 1,579	$ 1,327
Home Building Segment | North East
Segment Reporting, Other Significant Reconciling Item [Line Items]
Segment Reporting, Other Segment Item, Amount	30	50	379	283
Home Building Segment | Mid East
Segment Reporting, Other Significant Reconciling Item [Line Items]
Segment Reporting, Other Segment Item, Amount	136	143	520	432
Home Building Segment | South East
Segment Reporting, Other Significant Reconciling Item [Line Items]
Segment Reporting, Other Segment Item, Amount	842	462	2,102	2,091
Mortgage Banking
Segment Reporting, Other Significant Reconciling Item [Line Items]
Segment Reporting, Other Segment Item, Amount	$ 5,954	$ 5,951	$ 16,074	$ 16,854