Financial Assets Measured at Amortized Cost - Schedule of Expected Credit Losses (Details) - BRL (R$)
R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
| Credit card [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 6,794,451
|
R$ 4,085,666
|
| Percentage of Gross Exposure |
100.00%
|
100.00%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (372,500)
|
R$ (308,153)
|
| Percentage of Credit Loss Allowance |
100.00%
|
100.00%
|
| Coverage Ratio (%) |
5.48%
|
7.54%
|
| Credit card [Member] | PD 5% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 4,021,475
|
R$ 2,146,060
|
| Percentage of Gross Exposure |
59.19%
|
52.53%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (39,358)
|
R$ (27,839)
|
| Percentage of Credit Loss Allowance |
10.57%
|
9.03%
|
| Coverage Ratio (%) |
0.98%
|
1.30%
|
| Credit card [Member] | PD 5% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 4,021,410
|
R$ 2,114,679
|
| Percentage of Gross Exposure |
59.19%
|
51.76%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (39,357)
|
R$ (27,081)
|
| Percentage of Credit Loss Allowance |
10.57%
|
8.79%
|
| Coverage Ratio (%) |
0.98%
|
1.28%
|
| Credit card [Member] | PD 5% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 65
|
R$ 31,381
|
| Percentage of Gross Exposure |
0.00%
|
0.77%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (1)
|
R$ (758)
|
| Percentage of Credit Loss Allowance |
0.00%
|
0.25%
|
| Coverage Ratio (%) |
1.54%
|
2.42%
|
| Credit card [Member] | 5% = PD = 20% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 1,744,158
|
|
| Percentage of Gross Exposure |
25.67%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (58,473)
|
|
| Percentage of Credit Loss Allowance |
15.70%
|
|
| Coverage Ratio (%) |
3.35%
|
|
| Credit card [Member] | 5% = PD = 20% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 1,720,419
|
|
| Percentage of Gross Exposure |
25.32%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (57,372)
|
|
| Percentage of Credit Loss Allowance |
15.40%
|
|
| Coverage Ratio (%) |
3.33%
|
|
| Credit card [Member] | 5% = PD = 20% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 23,739
|
|
| Percentage of Gross Exposure |
0.35%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (1,101)
|
|
| Percentage of Credit Loss Allowance |
0.30%
|
|
| Coverage Ratio (%) |
4.64%
|
|
| Credit card [Member] | PD > 20% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 1,028,818
|
R$ 579,396
|
| Percentage of Gross Exposure |
15.14%
|
14.18%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (274,669)
|
R$ (248,341)
|
| Percentage of Credit Loss Allowance |
73.74%
|
80.59%
|
| Coverage Ratio (%) |
26.70%
|
42.86%
|
| Credit card [Member] | PD > 20% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 435,109
|
R$ 147,093
|
| Percentage of Gross Exposure |
6.40%
|
3.60%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (49,780)
|
R$ (9,413)
|
| Percentage of Credit Loss Allowance |
13.36%
|
3.05%
|
| Coverage Ratio (%) |
11.44%
|
6.40%
|
| Credit card [Member] | PD > 20% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 489,029
|
R$ 268,104
|
| Percentage of Gross Exposure |
7.20%
|
6.56%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (140,005)
|
R$ (91,341)
|
| Percentage of Credit Loss Allowance |
37.59%
|
29.64%
|
| Coverage Ratio (%) |
28.63%
|
34.07%
|
| Credit card [Member] | PD > 20% Stage 3 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 104,680
|
R$ 164,199
|
| Percentage of Gross Exposure |
1.54%
|
4.02%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (84,884)
|
R$ (147,587)
|
| Percentage of Credit Loss Allowance |
22.79%
|
47.89%
|
| Coverage Ratio (%) |
81.09%
|
89.88%
|
| Credit card [Member] | 5% >= PD = 20% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
|
R$ 1,360,210
|
| Percentage of Gross Exposure |
|
33.29%
|
| Credit Loss Allowance (in Brazil Real) |
|
R$ (31,973)
|
| Percentage of Credit Loss Allowance |
|
10.38%
|
| Coverage Ratio (%) |
|
2.35%
|
| Credit card [Member] | 5% >= PD = 20% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
|
R$ 1,265,064
|
| Percentage of Gross Exposure |
|
30.96%
|
| Credit Loss Allowance (in Brazil Real) |
|
R$ (27,802)
|
| Percentage of Credit Loss Allowance |
|
9.02%
|
| Coverage Ratio (%) |
|
2.20%
|
| Credit card [Member] | 5% >= PD = 20% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
|
R$ 95,146
|
| Percentage of Gross Exposure |
|
2.33%
|
| Credit Loss Allowance (in Brazil Real) |
|
R$ (4,171)
|
| Percentage of Credit Loss Allowance |
|
1.35%
|
| Coverage Ratio (%) |
|
4.38%
|
| Loans to customers [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 16,234,340
|
R$ 6,485,672
|
| Percentage of Gross Exposure |
100.00%
|
100.00%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (2,782,279)
|
R$ (556,067)
|
| Percentage of Credit Loss Allowance |
100.00%
|
100.00%
|
| Coverage Ratio (%) |
17.14%
|
8.57%
|
| Loans to customers [Member] | PD 5% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 7,527,849
|
R$ 5,164,602
|
| Percentage of Gross Exposure |
46.37%
|
79.63%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (33,670)
|
R$ (22,180)
|
| Percentage of Credit Loss Allowance |
1.21%
|
3.99%
|
| Coverage Ratio (%) |
0.45%
|
0.43%
|
| Loans to customers [Member] | PD 5% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 7,519,438
|
R$ 5,164,529
|
| Percentage of Gross Exposure |
46.32%
|
79.63%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (33,495)
|
R$ (22,178)
|
| Percentage of Credit Loss Allowance |
1.20%
|
3.99%
|
| Coverage Ratio (%) |
0.45%
|
0.43%
|
| Loans to customers [Member] | PD 5% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 8,411
|
R$ 73
|
| Percentage of Gross Exposure |
0.05%
|
0.00%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (175)
|
R$ (2)
|
| Percentage of Credit Loss Allowance |
0.01%
|
0.00%
|
| Coverage Ratio (%) |
2.08%
|
2.77%
|
| Loans to customers [Member] | 5% = PD = 20% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 4,008,363
|
|
| Percentage of Gross Exposure |
24.69%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (29,736)
|
|
| Percentage of Credit Loss Allowance |
1.07%
|
|
| Coverage Ratio (%) |
0.74%
|
|
| Loans to customers [Member] | 5% = PD = 20% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 3,928,205
|
|
| Percentage of Gross Exposure |
24.20%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (23,108)
|
|
| Percentage of Credit Loss Allowance |
0.83%
|
|
| Coverage Ratio (%) |
0.59%
|
|
| Loans to customers [Member] | 5% = PD = 20% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 80,158
|
|
| Percentage of Gross Exposure |
0.49%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (6,628)
|
|
| Percentage of Credit Loss Allowance |
0.24%
|
|
| Coverage Ratio (%) |
8.27%
|
|
| Loans to customers [Member] | PD > 20% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 4,698,128
|
R$ 937,705
|
| Percentage of Gross Exposure |
28.94%
|
14.46%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (2,718,873)
|
R$ (516,655)
|
| Percentage of Credit Loss Allowance |
97.72%
|
92.91%
|
| Coverage Ratio (%) |
57.87%
|
55.10%
|
| Loans to customers [Member] | PD > 20% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 770,746
|
R$ 67,066
|
| Percentage of Gross Exposure |
4.75%
|
1.03%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (72,720)
|
R$ (10,029)
|
| Percentage of Credit Loss Allowance |
2.61%
|
1.80%
|
| Coverage Ratio (%) |
9.44%
|
14.95%
|
| Loans to customers [Member] | PD > 20% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 1,166,625
|
R$ 486,519
|
| Percentage of Gross Exposure |
7.19%
|
7.50%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (541,042)
|
R$ (197,896)
|
| Percentage of Credit Loss Allowance |
19.45%
|
35.59%
|
| Coverage Ratio (%) |
46.38%
|
40.68%
|
| Loans to customers [Member] | PD > 20% Stage 3 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 2,760,757
|
R$ 384,120
|
| Percentage of Gross Exposure |
17.00%
|
5.92%
|
| Credit Loss Allowance (in Brazil Real) |
R$ (2,105,111)
|
R$ (308,730)
|
| Percentage of Credit Loss Allowance |
75.66%
|
55.52%
|
| Coverage Ratio (%) |
76.25%
|
80.37%
|
| Loans to customers [Member] | 5% >= PD = 20% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
|
R$ 383,365
|
| Percentage of Gross Exposure |
|
5.91%
|
| Credit Loss Allowance (in Brazil Real) |
|
R$ (17,232)
|
| Percentage of Credit Loss Allowance |
|
3.10%
|
| Coverage Ratio (%) |
|
4.49%
|
| Loans to customers [Member] | 5% >= PD = 20% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
|
R$ 330,022
|
| Percentage of Gross Exposure |
|
5.09%
|
| Credit Loss Allowance (in Brazil Real) |
|
R$ (11,075)
|
| Percentage of Credit Loss Allowance |
|
1.99%
|
| Coverage Ratio (%) |
|
3.36%
|
| Loans to customers [Member] | 5% >= PD = 20% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
|
R$ 53,343
|
| Percentage of Gross Exposure |
|
0.82%
|
| Credit Loss Allowance (in Brazil Real) |
|
R$ (6,157)
|
| Percentage of Credit Loss Allowance |
|
1.11%
|
| Coverage Ratio (%) |
|
11.54%
|
| Prepayment of receivables [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 1,039,452
|
|
| Percentage of Gross Exposure |
100.00%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (608)
|
|
| Percentage of Credit Loss Allowance |
100.00%
|
|
| Coverage Ratio (%) |
0.06%
|
|
| Prepayment of receivables [Member] | PD 5% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 1,039,220
|
|
| Percentage of Gross Exposure |
99.98%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (492)
|
|
| Percentage of Credit Loss Allowance |
80.92%
|
|
| Coverage Ratio (%) |
0.05%
|
|
| Prepayment of receivables [Member] | PD 5% Stage 1 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 1,029,909
|
|
| Percentage of Gross Exposure |
99.08%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (471)
|
|
| Percentage of Credit Loss Allowance |
77.47%
|
|
| Coverage Ratio (%) |
0.05%
|
|
| Prepayment of receivables [Member] | PD 5% Stage 2 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 9,311
|
|
| Percentage of Gross Exposure |
0.90%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (21)
|
|
| Percentage of Credit Loss Allowance |
3.45%
|
|
| Coverage Ratio (%) |
0.23%
|
|
| Prepayment of receivables [Member] | PD > 20% [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 232
|
|
| Percentage of Gross Exposure |
0.02%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (116)
|
|
| Percentage of Credit Loss Allowance |
19.08%
|
|
| Coverage Ratio (%) |
50.00%
|
|
| Prepayment of receivables [Member] | PD > 20% Stage 3 [Member] |
|
|
| Schedule of Expected Credit Losses [Line Items] |
|
|
| Gross Exposure (in Brazil Real) |
R$ 232
|
|
| Percentage of Gross Exposure |
0.02%
|
|
| Credit Loss Allowance (in Brazil Real) |
R$ (116)
|
|
| Percentage of Credit Loss Allowance |
19.08%
|
|
| Coverage Ratio (%) |
50.00%
|
|