Personnel expenses (Details 1)
€ in Thousands, R$ in Thousands |
12 Months Ended |
|
Dec. 31, 2025
BRL (R$)
|
Dec. 31, 2025
EUR (€)
|
Dec. 31, 2024
BRL (R$)
|
Dec. 31, 2023
BRL (R$)
|
| Global [Member] | Period One [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Period balance of plan |
R$ 4,225,000
|
|
R$ 1,850,000
|
R$ 19,020,000
|
| Global [Member] | Period Two [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Period balance of plan |
206,881
|
|
259,391
|
643,828
|
| Global [Member] | Period Three [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Period balance of plan |
287,541
|
|
399,802
|
1,139,060
|
| Global [Member] | Period Four [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Period balance of plan |
R$ 1,077,312
|
|
1,114,530
|
106,147
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period One [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
07/2019 to 06/2022
|
07/2019 to 06/2022
|
|
|
| Period of exercise settlements |
2024
|
2024
|
|
|
| Period balance of plan |
|
|
|
292,537
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Two [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
09/2020 to 09/2022
|
09/2020 to 09/2022
|
|
|
| Period of exercise settlements |
2024
|
2024
|
|
|
| Period balance of plan |
|
|
|
217,291
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Three [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2021 to 10/2024
|
01/2021 to 10/2024
|
|
|
| Period of exercise settlements |
2024
|
2024
|
|
|
| Period balance of plan |
|
|
|
18,270,000
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Four [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2023 to 12/2026
|
01/2023 to 12/2026
|
|
|
| Period of exercise settlements |
2025 and 2026
|
2025 and 2026
|
|
|
| Period balance of plan |
R$ 1,375,000
|
|
750,000
|
750,000
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Five [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2024 to 12/2027
|
01/2024 to 12/2027
|
|
|
| Period of exercise settlements |
2026, 2027 and 2028
|
2026, 2027 and 2028
|
|
|
| Period balance of plan |
R$ 350,000
|
|
1,100,000
|
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Six [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2021 to 10/2024
|
01/2021 to 10/2024
|
|
|
| Period of exercise settlements |
2024
|
2024
|
|
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Seven [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2025 to 12/2028
|
01/2025 to 12/2028
|
|
|
| Period of exercise settlements |
2026 and 2029
|
2026 and 2029
|
|
|
| Period balance of plan |
R$ 2,500,000
|
|
|
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Eight [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2022 to 12/2025
|
01/2022 to 12/2025
|
|
|
| Period of exercise settlements |
2025
|
2025
|
|
|
| Period balance of plan |
|
|
118,363
|
118,363
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Nine [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2023 to 12/2026
|
01/2023 to 12/2026
|
|
|
| Period of exercise settlements |
2026
|
2026
|
|
|
| Period balance of plan |
R$ 11,820
|
|
20,263
|
15,637
|
| Santander Brasil Bank Shares [Member] | Local [Member] | Period Ten [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
01/2025 to 12/2028
|
01/2025 to 12/2028
|
|
|
| Period of exercise settlements |
2027 and 2028
|
2027 and 2028
|
|
|
| Period balance of plan |
R$ 143,024
|
|
|
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period One [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2023
|
2023
|
|
|
| Period balance of plan |
|
€ 367
|
|
80,412
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Two [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2023, with limit for options' exercise until 2030
|
2023, with limit for options' exercise until 2030
|
|
|
| Period balance of plan |
R$ 385,956
|
|
420,394
|
420,394
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Three [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
02/2024
|
02/2024
|
|
|
| Period balance of plan |
|
€ 2,685
|
117,601
|
117,601
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Four [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
02/2024, with a limit for exercising the options until 02/2029
|
02/2024, with a limit for exercising the options until 02/2029
|
|
|
| Period balance of plan |
R$ 105,534
|
|
183,840
|
350,839
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Five [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2025
|
2025
|
|
|
| Period balance of plan |
R$ 95,786
|
€ 3,104
|
95,786
|
95,786
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Six [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2025, with a limit for exercising the options until 2030
|
2025, with a limit for exercising the options until 2030
|
|
|
| Period balance of plan |
R$ 22,989
|
|
367,827
|
367,827
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Seven [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2026
|
2026
|
|
|
| Period balance of plan |
R$ 175,476
|
€ 3,088
|
175,476
|
199,680
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Eight [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2026, with a limit for exercising the options until 2033
|
2026, with a limit for exercising the options until 2033
|
|
|
| Period balance of plan |
R$ 472,469
|
|
472,469
|
537,637
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Nine [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2027
|
2027
|
|
|
| Period balance of plan |
R$ 8,528
|
€ 6,395
|
8,528
|
R$ 9,095,000
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Ten [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2027, with a limit for exercising the options until 2032
|
2027, with a limit for exercising the options until 2032
|
|
|
| Period balance of plan |
R$ 80,476
|
|
80,476
|
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Eleven [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2028
|
2028
|
|
|
| Period balance of plan |
R$ 2,411
|
€ 7,142
|
2,411
|
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Twelve [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2028, with a limit for exercising the options until 2033
|
2028, with a limit for exercising the options until 2033
|
|
|
| Period balance of plan |
R$ 9,888
|
|
9,888
|
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Thirteen [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
2029
|
2029
|
|
|
| Period balance of plan |
R$ 5,340
|
€ 5,414
|
|
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Fourteen [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
12/2024, with payment in 2025
|
12/2024, with payment in 2025
|
|
|
| Period balance of plan |
|
|
50,419
|
|
| Santander Spain Shares And Options [Member] | Global [Member] | Period Fifteen [Member] |
|
|
|
|
| IfrsStatementLineItems [Line Items] |
|
|
|
|
| Vesting periods |
12/2025, with payment in 2026
|
12/2025, with payment in 2026
|
|
|
| Period balance of plan |
R$ 52,037
|
|
R$ 70,346
|
|