| CUSTOMER LIABILITIES - Narrative (Details) - JSC Kazakhstan Deposit Insurance Fund - USD ($) $ in Thousands | Dec. 31, 2024 | Mar. 31, 2024 | 
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| Revenue, Major Customer [Line Items] | ||
| Insured bank deposits, price per client | $ 38 | |
| Insured bank deposits | $ 630,771 | $ 600,972 | 
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- Definition Deposit Liability,Insured No definition available. 
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- Definition Insured Bank Deposits, Price Per Client No definition available. 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Details 
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