CASH, CASH EQUIVALENTS AND BALANCES WITH BANKS (Details) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Notes and other explanatory information [abstract] | ||||
| Cash and due from banks in domestic currency | R$ 12,518,263 | R$ 17,384,505 | ||
| Cash and due from banks in foreign currency | 2,833,485 | 2,143,785 | ||
| Reverse repurchase agreements (1) (a) | 167,865,086 | 171,195,511 | ||
| Discretionary deposits at the Central Bank | 10,300,000 | 17,300,000 | ||
| Cash and cash equivalents | 193,516,834 | 208,023,801 | R$ 186,790,580 | R$ 126,185,421 |
| Compulsory deposits with the Central Bank (2) | 111,379,449 | 109,786,380 | ||
| Cash, cash equivalents and balances with banks (b) | 304,896,283 | 317,810,181 | ||
| Cash and balances with banks (b) - (a) | R$ 137,031,197 | R$ 146,614,670 |
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- References No definition available.
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- Definition The amount of bank balances held at central banks other than mandatory reserve deposits. [Refer: Mandatory reserve deposits at central banks] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of cash on hand and demand deposits. [Refer: Cash on hand] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of cash and bank balances held at central banks. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of reserve that is kept in deposit at a central bank to fulfil regulatory reserve requirements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition The amount of instruments purchased for resale in reverse repurchase agreements and cash collateral on securities borrowed. [Refer: Repurchase agreements and cash collateral on securities lent] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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