BUSINESS SEGMENTS - Schedule of revenues by geographical area (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Services and fees	$ 210,675	$ 289,469
Trading (losses) income and fair value adjustments on loans	(68,390)	266,942
Sale of goods	1,878	6,828
Interest income - Loans and securities lending	61,426	36,920
Revenues	205,589	600,159
North America
Segment Reporting Information [Line Items]
Services and fees	208,722	288,984
Trading (losses) income and fair value adjustments on loans	(68,390)	266,942
Sale of goods	1,878	6,828
Interest income - Loans and securities lending	61,426	36,920
Revenues	203,636	599,674
Europe
Segment Reporting Information [Line Items]
Services and fees	1,953	485
Revenues	$ 1,953	$ 485