CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Operating revenue
Home sales	$ 422,633	$ 325,059	$ 681,487	$ 586,354
Construction services	59	594	59	3,724
Operating revenue	422,692	325,653	681,546	590,078
Operating costs
Cost of sales — homes	(353,057)	(268,638)	(571,512)	(483,809)
Construction services	(6)	(548)	(6)	(3,372)
Sales and marketing	(21,284)	(18,112)	(35,989)	(33,105)
General and administrative	(19,550)	(16,685)	(38,496)	(34,519)
Other	(560)	(487)	(1,000)	(810)
Total operating costs	(394,457)	(304,470)	(647,003)	(555,615)
Operating income (loss)	28,235	21,183	34,543	34,463
Equity in income of unconsolidated joint ventures	1,213	1,194	1,462	2,375
Other income, net	8	228	353	753
Income before extinguishment of debt	29,456	22,605	36,358	37,591
Loss on extinguishment of debt	0	0	(21,828)	0
Income (loss) before provision for income taxes	29,456	22,605	14,530	37,591
Provision for income taxes	(9,205)	(7,519)	(3,575)	(12,564)
Net income (loss)	20,251	15,086	10,955	25,027
Less: Net income attributable to noncontrolling interests	(1,297)	(525)	(2,001)	(1,452)
Net income available to common stockholders	$ 18,954	$ 14,561	$ 8,954	$ 23,575
Income per common share:
Basic (in USD per share)	$ 0.51	$ 0.40	$ 0.24	$ 0.64
Diluted (in USD per share)	$ 0.49	$ 0.38	$ 0.23	$ 0.62
Weighted average common shares outstanding:
Basic (in shares)	37,051,967	36,786,268	36,980,540	36,719,057
Diluted (in shares)	38,298,624	38,356,722	38,231,201	38,302,047