Segment Information (Land-Related Charges By Segment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information
Total land-related charges	$ 66,656	$ 12,302	$ 20,305
Northeast [Member]
Segment Reporting Information
Total land-related charges	4,597	1,433	5,301
Southeast [Member]
Segment Reporting Information
Total land-related charges	18,381	5,365	3,815
Florida [Member]
Segment Reporting Information
Total land-related charges	13,515	1,088	1,395
Texas [Member]
Segment Reporting Information
Total land-related charges	6,745	1,357	4,588
Midwest [Member]
Segment Reporting Information
Total land-related charges	6,517	2,150	2,390
West [Member]
Segment Reporting Information
Total land-related charges	16,406	909	1,936
Other Homebuilding [Member]
Segment Reporting Information
Total land-related charges	$ 495	$ 0	$ 880