Related Party Transactions - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Related Party Transaction
Interest (income) expense from related party transactions	$ (3,718)	$ (135,281)	$ (62,517)
Due (to) from affiliates	0	1,612
Joint venture | Financing arrangement
Related Party Transaction
Interest (income) expense from related party transactions	(3,718)	(135,281)	(62,517)
Unconsolidated joint ventures
Related Party Transaction
Due (to) from affiliates	(327)	$ 1,612
Affiliated entity | RED
Related Party Transaction
Notes receivable interest rate (percent)		5.25%
Interest earned	0	$ 0	141
Affiliated entity | Lennar Corporation
Related Party Transaction
Interest earned	$ 0	$ 0	$ 1,112
Affiliated entity | LIBOR | Lennar Corporation
Related Party Transaction
Notes receivable, variable rate (percent)		2.00%