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OPERATIONAL CONTEXT - Capitalization (Details) R$ / shares in Units, R$ in Thousands | 1 Months Ended | 2 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jul. 31, 2022 BRL (R$) shares | Jun. 30, 2022 BRL (R$) R$ / shares shares | Jul. 31, 2022 BRL (R$) | Dec. 31, 2023 shares | Dec. 31, 2022 BRL (R$) | Jun. 30, 2022 $ / shares
Capitalization |  |  |  |  |  |
Capital Increase |  |  |  |  | R$ 30,756,468 |
Number of shares issued | shares |  |  |  | 5,872,034 |  |
Subscription of shares |  |  |  |  | R$ 30,648,282 |
Common shares |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Capital Increase |  |  | R$ 30,648,282 |  |  |
Subscription of shares |  |  | 30,756,468 |  |  |
Expenses with shares issued |  |  | (108,186) |  |  |
Common shares | Federal Government |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Percentage of common stock shareholding in entity |  |  |  | 42.67% | 72.33% |
Common shares | Public offering |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Subscription price per share, in the offering | (per share) |  | R$ 42.00 |  |  |  | $ 8.63
Capital Increase |  | R$ 30,756,468 |  |  |  |
Impact on share capital |  |  | R$ 30,648,282 |  |  |
Common shares | Primary offering and overallotment |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Number of shares issued | shares | 732,296,868 |  |  |  |  |
Common shares | Primary offering |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Number of shares issued | shares |  | 627,675,340 |  |  |  |
Proceeds From Issuing Shares Gross |  | R$ 26,362,364 |  |  |  |
Common shares | Secondary shares |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Number of shares issued | shares |  | 69,801,516 |  |  |  |
Proceeds From Issuing Shares Gross |  | R$ 2,931,664 |  |  |  |
Common shares | Secondary and overallotment |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Number of shares issued | shares | 69,801,516 |  |  |  |  |
Common shares | Overallotment shares |  |  |  |  |  |
Capitalization |  |  |  |  |  |
Number of shares issued | shares | 104,621,528 |  |  |  |  |
Percentage of total shares initially offered, issued as an over-allotment option | 15.00% |  |  |  |  |
Proceeds From Issuing Shares Gross | R$ 4,394,104 |  |  |  |  |

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