Intangible Assets and Goodwill - Schedule of Changes in Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Changes to goodwill
Beginning Balance				$ 258,626	$ 269,115
Purchase price adjustments					(332)
Impairment charge		$ (7,100)		(18,633)	(7,100)	$ (5,123)
Effect of changes in foreign currency exchange rates				1,171	(3,057)
Ending Balance	$ 241,164	258,626		241,164	258,626	269,115
Real Estate
Changes to goodwill
Beginning Balance				239,993	250,482
Purchase price adjustments					(332)
Impairment charge			$ 5,100		(7,100)
Effect of changes in foreign currency exchange rates				1,171	(3,057)
Ending Balance	241,164	239,993		241,164	239,993	250,482
Mortgage
Changes to goodwill
Beginning Balance				18,633	18,633
Impairment charge	$ (18,600)			$ (18,633)
Ending Balance		$ 18,633			$ 18,633	$ 18,633