PREMISES AND EQUIPMENT, NET - Summary by Country (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Total	$ 1,413	$ 1,709
Luxembourg
Property, Plant and Equipment [Line Items]
Total	954	1,131
India
Property, Plant and Equipment [Line Items]
Total	393	492
United States
Property, Plant and Equipment [Line Items]
Total	49	64
Uruguay
Property, Plant and Equipment [Line Items]
Total	$ 17	$ 22