Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues	$ 2,569,025	$ 2,776,900	$ 7,085,632	$ 7,814,252
Income before taxes	539,340	538,515	1,444,326	1,678,472
Income tax expense	(106,183)	(127,122)	(262,790)	(407,665)
Net income	$ 433,157	$ 411,393	$ 1,181,536	$ 1,270,807
Basic earnings per share (USD per share)	$ 132.92	$ 125.97	$ 363.14	$ 383.68
Diluted earnings per share (USD per share)	$ 125.26	$ 118.51	$ 341.97	$ 358.61
Basic weighted average shares outstanding (in shares)	3,258,863	3,265,914	3,253,623	3,312,145
Diluted weighted average shares outstanding (in shares)	3,458,142	3,471,387	3,455,100	3,543,704
Home Building Segment
Revenues	$ 2,512,409	$ 2,739,445	$ 6,927,511	$ 7,658,734
Other income	39,914	10,211	107,119	15,446
Cost of Goods and Services Sold	1,902,174	2,092,457	5,238,230	5,668,549
Selling, general and administrative	(142,715)	(129,416)	(434,876)	(391,358)
Operating income	507,434	527,783	1,361,524	1,614,273
Interest expense	(6,628)	(6,854)	(20,257)	(31,510)
Income before taxes	500,806	520,929	1,341,267	1,582,763
Mortgage Banking
Revenues	56,616	37,455	158,121	155,518
Interest income	5,067	3,437	11,908	8,283
Other income	1,169	1,294	3,260	3,669
General and administrative	(24,050)	(24,252)	(69,538)	(70,646)
Interest expense	(268)	(348)	(692)	(1,115)
Income before taxes	$ 38,534	$ 17,586	$ 103,059	$ 95,709