PREMISES AND EQUIPMENT, NET - Summary by Country (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 6,873	$ 11,894
Luxembourg
Property, Plant and Equipment [Line Items]
Premises and equipment	3,883	5,451
United States
Property, Plant and Equipment [Line Items]
Premises and equipment	1,932	5,530
India
Property, Plant and Equipment [Line Items]
Premises and equipment	999	822
Uruguay
Property, Plant and Equipment [Line Items]
Premises and equipment	$ 59	$ 91

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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