Segment Information (Total Assets And Inventory By Reportable Segment) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Segment Reporting Information
Homes under construction	$ 5,351,112	$ 5,440,186
Land under development	5,346,687	5,134,432
Raw land	647,228	679,341
Consolidated Inventory Not Owned	86,850	72,058
Total Inventory	11,431,877	11,326,017
Total Assets	14,831,042	14,796,515
Goodwill	68,930	68,930
Florida
Segment Reporting Information
Goodwill	28,600
Goodwill impairment charge	(20,200)
Other homebuilding
Segment Reporting Information
Goodwill	40,400
Financial Services
Segment Reporting Information
Homes under construction	0	0
Land under development	0	0
Raw land	0	0
Consolidated Inventory Not Owned	0	0
Total Inventory	0	0
Total Assets	584,854	872,321
Home sale revenues
Segment Reporting Information
Homes under construction	5,351,112	5,440,186
Land under development	5,346,687	5,134,432
Raw land	647,228	679,341
Consolidated Inventory Not Owned	86,850	72,058
Total Inventory	11,431,877	11,326,017
Total Assets	14,246,188	13,924,194
Home sale revenues | Northeast
Segment Reporting Information
Homes under construction	319,080	321,687
Land under development	306,062	241,897
Raw land	31,522	45,455
Consolidated Inventory Not Owned	0	0
Total Inventory	656,664	609,039
Total Assets	756,249	700,413
Home sale revenues | Southeast
Segment Reporting Information
Homes under construction	797,089	793,539
Land under development	602,197	544,867
Raw land	91,923	102,336
Consolidated Inventory Not Owned	18,908	20,169
Total Inventory	1,510,117	1,460,911
Total Assets	1,739,218	1,668,053
Home sale revenues | Florida
Segment Reporting Information
Homes under construction	1,481,876	1,417,657
Land under development	1,072,349	1,081,836
Raw land	126,088	125,253
Consolidated Inventory Not Owned	61,500	51,889
Total Inventory	2,741,813	2,676,635
Total Assets	3,246,605	3,195,091
Home sale revenues | Midwest
Segment Reporting Information
Homes under construction	531,030	523,194
Land under development	693,174	689,541
Raw land	22,688	22,467
Consolidated Inventory Not Owned	3,355	0
Total Inventory	1,250,247	1,235,202
Total Assets	1,405,271	1,382,227
Home sale revenues | Texas
Segment Reporting Information
Homes under construction	627,912	690,622
Land under development	738,216	726,342
Raw land	146,116	133,300
Consolidated Inventory Not Owned	3,087	0
Total Inventory	1,515,331	1,550,264
Total Assets	1,684,466	1,735,683
Home sale revenues | West
Segment Reporting Information
Homes under construction	1,566,719	1,662,251
Land under development	1,679,259	1,528,863
Raw land	217,569	238,758
Consolidated Inventory Not Owned	0	0
Total Inventory	3,463,547	3,429,872
Total Assets	3,742,043	3,771,808
Home sale revenues | Other homebuilding
Segment Reporting Information
Homes under construction	27,406	31,236
Land under development	255,430	321,086
Raw land	11,322	11,772
Consolidated Inventory Not Owned	0	0
Total Inventory	294,158	364,094
Total Assets	$ 1,672,336	$ 1,470,919