Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues
Total revenues	$ 794,361	$ 590,362	$ 2,173,414	$ 1,743,369
Selling, general and administrative	(85,806)	(72,834)	(246,131)	(216,987)
Loss on debt extinguishment				(10,832)
Inventory impairment and other	0		(1,691)
Other income (expense)	251	(56)	(2,533)	(499)
Income before income tax expense	64,885	34,840	149,076	78,667
Income tax expense	(15,121)	(7,816)	(34,736)	(19,031)
Net income	$ 49,764	$ 27,024	$ 114,340	$ 59,636
Earnings per share:
Basic	$ 1.49	$ 0.88	$ 3.43	$ 1.96
Diluted	$ 1.48	$ 0.87	$ 3.41	$ 1.95
Weighted average common shares outstanding:
Basic	33,350,633	30,587,487	33,299,768	30,378,860
Diluted	33,731,252	30,906,235	33,556,650	30,641,194
Homebuilding [Member]
Revenues
Total revenues	$ 762,344	$ 579,943	$ 2,105,880	$ 1,714,635
Cost of revenues	(629,410)	(474,458)	(1,737,142)	(1,413,634)
Home Sales [Member]
Revenues
Total revenues	760,239	573,860	2,080,364	1,705,798
Cost of revenues	(627,364)	(469,834)	(1,718,545)	(1,407,519)
Land Sales And Other [Member]
Revenues
Total revenues	2,105	6,083	25,516	8,837
Cost of revenues	(2,046)	(4,624)	(18,597)	(6,115)
Financial Services [Member]
Revenues
Total revenues	32,017	10,419	67,534	28,734
Cost of revenues	$ (14,511)	$ (8,174)	$ (36,841)	$ (22,750)