Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues
Total revenues	$ 776,444	$ 619,950	$ 1,379,053	$ 1,153,007
Selling, general and administrative	(86,706)	(75,217)	(160,325)	(144,153)
Loss on debt extinguishment		(10,832)		(10,832)
Inventory impairment and other	(910)		(1,691)
Other expense	(2,942)	(519)	(2,784)	(443)
Income before income tax expense	50,103	20,830	84,191	43,827
Income tax expense	(11,653)	(5,335)	(19,615)	(11,215)
Net income	$ 38,450	$ 15,495	$ 64,576	$ 32,612
Earnings per share:
Basic	$ 1.15	$ 0.51	$ 1.94	$ 1.08
Diluted	$ 1.15	$ 0.51	$ 1.93	$ 1.07
Weighted average common shares outstanding:
Basic	33,340,184	30,341,628	33,274,056	30,272,818
Diluted	33,461,694	30,568,848	33,469,069	30,506,945
Homebuilding [Member]
Revenues
Total revenues	$ 750,722	$ 610,035	$ 1,343,536	$ 1,134,692
Cost of revenues	(623,039)	(504,805)	(1,107,732)	(939,176)
Home Sales [Member]
Revenues
Total revenues	747,415	608,636	1,320,125	1,131,938
Cost of revenues	(620,655)	(503,928)	(1,091,181)	(937,685)
Land Sales And Other [Member]
Revenues
Total revenues	3,307	1,399	23,411	2,754
Cost of revenues	(2,384)	(877)	(16,551)	(1,491)
Financial Services [Member]
Revenues
Total revenues	25,722	9,915	35,517	18,315
Cost of revenues	$ (12,744)	$ (7,747)	$ (22,330)	$ (14,576)