Inventory (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) home	Mar. 31, 2021 USD ($) home	Dec. 31, 2021 USD ($)
Inventory Disclosure [Abstract]
Properties for sale	$ 28,822		$ 36,302
Properties under contract for sale	87,759		83,108
Properties not available for sale	27,306		16,377
Properties under improvement	101,600		222,434
Inventory	245,487		358,221
Lower of cost or net realizable value write-downs	$ 1,235		$ 2,364
Number of homes purchased | home	398	256
Additions	$ 197,549	$ 120,488
Number of homes sold | home	617	171
Value of homes sold	$ 306,379	$ 74,598
Payments remainder of fiscal year	$ 147,766