Inventory Capitalization of Interest (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Real Estate Inventory, Capitalized Interest Costs [Roll Forward]
Interest capitalized at beginning of period	$ 9,854	$ 1,082	$ 3,713	$ 1,065
Interest incurred	1,890	308	9,238	1,138
Interest charged to cost of sales	(1,389)	0	(2,315)	(105)
Interest charged to interest expense	0	(308)	(281)	(1,016)
Interest capitalized at end of period	$ 10,355	$ 1,082	$ 10,355	$ 1,082