Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues
Total revenues	$ 844,191	$ 1,166,142	$ 1,597,181	$ 2,182,492
Selling, general and administrative	(105,120)	(109,158)	(203,433)	(210,797)
Other income (expense)	(1,344)	(6,243)	154	(7,105)
Income before income tax expense	68,748	213,648	112,757	402,424
Income tax expense	(17,303)	(54,980)	(28,001)	(101,260)
Net income	$ 51,445	$ 158,668	$ 84,756	$ 301,164
Earnings per share:
Basic	$ 1.61	$ 4.83	$ 2.65	$ 9.08
Diluted	$ 1.60	$ 4.78	$ 2.63	$ 8.97
Weighted average common shares outstanding:
Basic	32,025,186	32,839,402	31,970,106	33,183,097
Diluted	32,247,396	33,227,383	32,182,545	33,582,900
Homebuilding [Member]
Revenues
Total revenues	$ 819,914	$ 1,143,345	$ 1,557,049	$ 2,133,390
Cost of revenues	(657,209)	(822,907)	(1,258,594)	(1,532,826)
Home Sales [Member]
Revenues
Total revenues	818,360	1,134,535	1,553,960	2,122,950
Cost of revenues	(656,834)	(814,895)	(1,258,219)	(1,523,968)
Land Sales And Other [Member]
Revenues
Total revenues	1,554	8,810	3,089	10,440
Cost of revenues	(375)	(8,012)	(375)	(8,858)
Financial Services [Member]
Revenues
Total revenues	24,277	22,797	40,132	49,102
Cost of revenues	$ (11,770)	$ (14,186)	$ (22,551)	$ (29,340)