Real Estate and Other Activities - Summary of Activity in Credit Loss Reserves (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Receivables [Abstract]
Balance at beginning of the period	$ 55,250	$ 7,783	$ 48,527	$ 8,726
Provision (recovery) for credit loss	(19,677)	1,829	12,920	890
Expected credit loss reserve related to financial instruments sold, repaid, or satisfied	(26,362)	(85)	(26,396)	(89)
Balance at end of the period	$ 9,211	$ 9,527	$ 9,211	$ 9,527