TRADE PAYABLES - Schedule of Trade Payables (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Mar. 31, 2021
Regulatory Liabilities [Line Items]
Trade payables	$ 51,031	$ 22,304
Margin lending payable
Regulatory Liabilities [Line Items]
Trade payables	45,990	20,120
Payables to suppliers of goods and services
Regulatory Liabilities [Line Items]
Trade payables	4,307	1,708
Trade payable for securities purchased
Regulatory Liabilities [Line Items]
Trade payables	516	264
Other
Regulatory Liabilities [Line Items]
Trade payables	$ 218	$ 212