Segment Information (Land-Related Charges By Segment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information
Total land-related charges	$ 43,115	$ 66,656	$ 12,302
Northeast [Member] | Operating Segments
Segment Reporting Information
Total land-related charges	497	4,597	1,433
Southeast [Member] | Operating Segments
Segment Reporting Information
Total land-related charges	7,853	18,381	5,365
Florida [Member] | Operating Segments
Segment Reporting Information
Total land-related charges	2,683	13,515	1,088
Midwest [Member] | Operating Segments
Segment Reporting Information
Total land-related charges	7,786	6,517	2,150
Texas [Member] | Operating Segments
Segment Reporting Information
Total land-related charges	3,661	6,745	1,357
West [Member] | Operating Segments
Segment Reporting Information
Total land-related charges	19,343	16,406	909
Other Homebuilding [Member] | Operating Segments
Segment Reporting Information
Total land-related charges	$ 1,292	$ 495	$ 0