Income Taxes (Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Abstract]
Statutory federal expense	$ 53,039	$ (3,727)	$ 39,247
Rate and permanent differences on non-U.S. earnings	9,586	(7,531)	15,937
State and local tax expense	(1,539)	(3,707)	7,578
REIT adjustment	(56,457)	(35,539)	(28,975)
Permanent differences	6,105	(736)	18
Other	490	439	1,649
Valuation allowance	3,716	9,005	4,151
Total provision (benefit) for income taxes	$ 14,940	$ (41,796)	$ 39,605