v3.26.1
Consolidated Statement of Changes in Equity - BRL (R$)
R$ in Thousands
Issued capital [member]
Treasury shares [member]
Capital reserve [member]
Statutory reserve [member]
Investment Reserve [Member]
Complementary Minimum Dividend [Member]
Retained earnings [member]
Equity Valuation Adjustments [Member]
Total
Beginning balance, value at Dec. 31, 2022 R$ 15,000,000 R$ 1,688,428 R$ 10,390,535 R$ 76,927 R$ 177,643 R$ 27,333,533
IfrsStatementLineItems [Line Items]                  
   Profit for the period 3,523,531 3,523,531
   Actuarial gains and (losses) (31,281) (31,281)
   Total comprehensive income/(loss) for the period 3,523,531 (31,281) 3,492,250
   Legal reserve 176,177 (176,177)
   Interest on capital (R$ 2.28 per share) (836,839) (836,839)
   Complementary minimum dividends of 2023, approved (R$ 0,14 per share) (76,927) (76,927)
Complementary minimum dividends (R$ 0.21607 per share) 147,689 (147,689)
   Withholding Income Tax (IRRF) on interest on equity assigned as mandatory minimum dividends (54,641) (54,641)
   Transfers to investment reserve 2,362,826 (2,362,826)
Ending balance, value at Dec. 31, 2023 15,000,000 1,864,605 12,753,361 93,048 146,362 29,857,376
IfrsStatementLineItems [Line Items]                  
   Profit for the period 9,579,563 9,579,563
   Gains and losses on financial instruments (8,350) (8,350)
   Actuarial gains and (losses) 142,327 142,327
   Total comprehensive income/(loss) for the period 9,579,563 133,977 9,713,540
   Legal reserve 478,978 (478,978)
   Interest on capital (R$ 2.28 per share) (1,556,454) (1,556,454)
   Dividends for the year (R$ 1,05 per share) (718,692) (718,692)
   Complementary minimum dividends of 2023, approved (R$ 0,14 per share) (93,048) (93,048)
   Withholding Income Tax (IRRF) on interest on equity assigned as mandatory minimum dividends (274,668) (274,668)
   Transfers to investment reserve 6,550,771 (6,550,771)
Ending balance, value at Dec. 31, 2024 15,000,000 2,343,583 19,304,132 280,339 36,928,054
IfrsStatementLineItems [Line Items]                  
   Profit for the period 8,462,059 8,462,059
   Gains and losses on financial instruments 8,350 8,350
   Actuarial gains and (losses) (170,611) (170,611)
   Total comprehensive income/(loss) for the period 8,462,059 (162,261) 8,299,798
   Capital increase 6,210,000 (6,210,000)
   Treasury shares (475,385) (475,385)
   Long-Term Incentive Plan 30,219 30,219
   Legal reserve 423,103 (423,103)
   Interest on equity (December 19, 2025) (1,528,300) (1,528,300)
   Withholding Income Tax (IRRF) on interest on equity assigned as mandatory minimum dividends (December 19, 2025) (269,701) (269,701)
   Interest on equity (481,439) (481,439)
   Withholding Income Tax (IRRF) on interest on equity assigned as mandatory minimum dividends (102,122) (102,122)
   Transfers to investment reserve 5,657,394 (5,657,394)
Ending balance, value at Dec. 31, 2025 R$ 21,210,000 R$ (475,385) R$ 30,219 R$ 2,766,686 R$ 18,751,526 R$ 118,078 R$ 42,401,124