Segment Information (Depreciation and Amortization) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Depreciation and amortization:
Depreciation and amortization	$ 89,162	$ 80,824	$ 70,918
Operating Segments | Homebuilding
Depreciation and amortization:
Depreciation and amortization	80,064	72,743	64,222
Operating Segments | Homebuilding | Northeast
Depreciation and amortization:
Depreciation and amortization	2,882	3,365	2,956
Operating Segments | Homebuilding | Southeast
Depreciation and amortization:
Depreciation and amortization	6,940	6,056	5,151
Operating Segments | Homebuilding | Florida
Depreciation and amortization:
Depreciation and amortization	15,623	13,471	11,720
Operating Segments | Homebuilding | Midwest
Depreciation and amortization:
Depreciation and amortization	8,229	8,207	7,035
Operating Segments | Homebuilding | Texas
Depreciation and amortization:
Depreciation and amortization	6,911	6,214	5,591
Operating Segments | Homebuilding | West
Depreciation and amortization:
Depreciation and amortization	15,482	12,438	11,840
Operating Segments | Homebuilding | Other homebuilding
Depreciation and amortization:
Depreciation and amortization	23,997	22,992	19,929
Operating Segments | Financial Services
Depreciation and amortization:
Depreciation and amortization	$ 9,098	$ 8,081	$ 6,696