Loans Receivable - Credit Loss Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 166,785	$ 224,036
Provision for loan losses	(804)	1,383
Loan write-offs	0	(1,322)
Foreign currency translation	(288)	49
Balance at end of period	$ 165,693	$ 224,146