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Regulatory Matters - Summary of Capital Adequacy Ratios With NBRK Requirement (Details)
Dec. 31, 2024
Dec. 31, 2023
Disclosure Of Regulatory Matters [LineItems]    
Tier 1 capital (k1.2) 17.60% 17.40%
Total capital (k.2) 18.30% 18.10%
National Bank of Republic of Kazakhstan    
Disclosure Of Regulatory Matters [LineItems]    
Tier 1 capital (k1.2) 12.60% 12.60%
Total capital (k.2) 12.70% 13.00%