Segment Information - Depreciation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	$ 26,691	$ 25,834	$ 76,626	$ 75,549
Homebuilding \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	23,140	23,374	67,515	67,964
Homebuilding \| Northeast \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	1,108	770	3,061	2,488
Homebuilding \| Southeast \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	3,312	3,059	9,546	7,726
Homebuilding \| Florida \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	4,963	4,797	14,348	14,285
Homebuilding \| Midwest \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	3,031	2,348	8,322	6,741
Homebuilding \| Texas \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	2,354	2,099	6,195	6,013
Homebuilding \| West \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	5,230	4,811	15,617	13,568
Homebuilding \| Other homebuilding \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	3,142	5,490	10,426	17,143
Financial Services \| Operating Segments
Segment Information (Depreciation and Amortization)(Details) [Line Items]
Depreciation and amortization	$ 3,551	$ 2,460	$ 9,111	$ 7,585