Inventory and Capitalized Interest Capitalized Interest Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Real Estate Inventory, Capitalized Interest Costs [Roll Forward]
Capitalized interest, beginning of period	$ 21,329	$ 21,607	$ 20,765
Interest capitalized to inventory	36,843	32,408	30,253
Capitalized interest charged to cost of sales	(33,829)	(32,686)	(29,411)
Capitalized interest, end of year	24,343	21,329	21,607
Interest incurred	$ 38,999	$ 42,092	$ 51,628