Freedom Holding Corp. Quarterly report [Sections 13 or 15(d)]

CUSTOMER LIABILITIES - Narrative (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Customer, Extent of Reliance [Line Items]
Customer liabilities	$ 7,048,800	$ 7,103,984
Nonrelated Party \| Revenue benchmark \| Customer concentration risk
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Customer, Extent of Reliance [Line Items]
Customer liabilities	1,266,794	2,368,911
JSC Kazakhstan Deposit Insurance Fund
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Customer, Extent of Reliance [Line Items]
Insured bank deposits, price per client	42
Insured bank deposits	$ 927,802	$ 819,475