Other assets, net and Other liabilities, net - Other Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Foreign currency translation difference	$ (479)	$ (270)
Accumulated depreciation and amortization	(6,227)	(5,665)
Fixed assets, net	4,138	2,532
Accrued income	12,252	17,124
Prepaid expenses	19,697	8,045
Sundry receivables	6,097	5,664
Other receivables	13,355	12,204
Other assets	3,170	2,613
Other assets, net	58,709	48,182
Related party | Other assets
Property, Plant and Equipment [Line Items]
Related Party Receivables	4,600	6,700
Leasehold improvements
Property, Plant and Equipment [Line Items]
Fixed assets, gross	7,462	4,978
Office equipment and furniture
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 3,382	$ 3,489