Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues	$ 2,338,330	$ 2,658,943	$ 4,516,607	$ 5,037,352
Interest expense	(6,795)	(12,257)	(14,053)	(25,423)
Income before taxes	471,176	574,012	904,986	1,139,957
Income tax expense	(67,149)	(140,698)	(156,607)	(280,543)
Net income	$ 404,027	$ 433,314	$ 748,379	$ 859,414
Basic earnings per share (USD per share)	$ 123.84	$ 131.84	$ 230.20	$ 257.65
Diluted earnings per share (USD per share)	$ 116.54	$ 123.65	$ 216.52	$ 240.05
Basic weighted average shares outstanding (in shares)	3,262,529	3,286,574	3,250,960	3,335,644
Diluted weighted average shares outstanding (in shares)	3,466,936	3,504,304	3,456,406	3,580,089
Home Building Segment
Revenues	$ 2,283,769	$ 2,610,062	$ 4,415,102	$ 4,919,289
Other income	34,259	3,896	67,205	5,235
Cost of Goods and Services Sold	1,728,146	1,924,727	3,336,056	3,576,092
Selling, general and administrative	(148,543)	(132,432)	(292,161)	(261,942)
Operating income	441,339	556,799	854,090	1,086,490
Interest expense	(6,628)	(11,852)	(13,629)	(24,656)
Income before taxes	434,711	544,947	840,461	1,061,834
Mortgage Banking
Revenues	54,561	48,881	101,505	118,063
Interest income	3,823	2,772	6,841	4,846
Other income	1,102	1,303	2,091	2,375
General and administrative	(22,854)	(23,486)	(45,488)	(46,394)
Interest expense	(167)	(405)	(424)	(767)
Income before taxes	$ 36,465	$ 29,065	$ 64,525	$ 78,123