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v3.23.1

Loan and lease operations (Details 2) - Expected credit losses [member] - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |
Beginning balance | R$ (44,316) | R$ (48,322)
Net increase / (Reversal) | 28,150 | 14,001
Closing balance | (52,324) | (44,316)
Derecognition | 20,142 | 18,007
Net increase / (Reversal) | (28,150) | (14,001)
Loans to corporate entities [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (4,807) | (7,953)
Net increase / (Reversal) | (1,468) | 2,836
Closing balance | (5,453) | (4,807)
Derecognition | 822 | 310
Net increase / (Reversal) | 1,468 | (2,836)
Micro Small And Medium Companies [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (7,391) | (6,369)
Net increase / (Reversal) | (5,860) | (3,376)
Closing balance | (9,590) | (7,391)
Derecognition | 3,661 | 2,354
Net increase / (Reversal) | 5,860 | 3,376
Foreign Loans [Member] | Foreign countries [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (7,898) | (12,870)
Net increase / (Reversal) | (885) | (62)
Closing balance | (7,000) | (7,898)
Derecognition | 1,783 | 5,034
Net increase / (Reversal) | 885 | 62
Stage One [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (11,449) | (9,805)
Transfer to Stage 2 | 2,997 | 2,289
Transfer to Stage 3 | 339 | 287
Cure from Stage 2 | (2,469) | (1,354)
Net increase / (Reversal) | 962 | (2,767)
Closing balance | (9,664) | (11,449)
Cure from Stage 3 | (44) | (99)
Net increase / (Reversal) | (962) | 2,767
Stage One [member] | Loans to corporate entities [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (413) | (740)
Transfer to Stage 2 | 6 | 36
Transfer to Stage 3 | 1 | 8
Cure from Stage 2 | (127) | (132)
Net increase / (Reversal) | 56 | 417
Closing balance | (480) | (413)
Cure from Stage 3 | (3) | (2)
Net increase / (Reversal) | (56) | (417)
Stage One [member] | Micro Small And Medium Companies [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (1,812) | (1,273)
Transfer to Stage 2 | 767 | 592
Transfer to Stage 3 | 98 | 64
Cure from Stage 2 | (806) | (464)
Net increase / (Reversal) | 355 | (680)
Closing balance | (1,431) | (1,812)
Cure from Stage 3 | (33) | (51)
Net increase / (Reversal) | (355) | 680
Stage One [member] | Foreign Loans [Member] | Foreign countries [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (2,373) | (2,389)
Transfer to Stage 2 | 179 | 226
Transfer to Stage 3 | 18 | 12
Cure from Stage 2 | (91) | (179)
Net increase / (Reversal) | (67) | 3
Closing balance | (2,339) | (2,373)
Cure from Stage 3 | (5) | (46)
Net increase / (Reversal) | 67 | (3)
Stage Two [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (8,275) | (7,882)
Transfer to Stage 2 | 2,469 | 1,354
Transfer to Stage 3 | 6,326 | 4,223
Cure from Stage 2 | (2,997) | (2,289)
Net increase / (Reversal) | (6,895) | (3,200)
Closing balance | (9,923) | (8,275)
Cure from Stage 3 | (551) | (481)
Net increase / (Reversal) | 6,895 | 3,200
Stage Two [Member] | Loans to corporate entities [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (865) | (1,261)
Transfer to Stage 2 | 127 | 132
Transfer to Stage 3 | 31 | 32
Cure from Stage 2 | (6) | (36)
Net increase / (Reversal) | 219 | 274
Closing balance | (503) | (865)
Cure from Stage 3 | (9) | (6)
Net increase / (Reversal) | (219) | (274)
Stage Two [Member] | Micro Small And Medium Companies [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (1,556) | (1,337)
Transfer to Stage 2 | 806 | 464
Transfer to Stage 3 | 1,055 | 685
Cure from Stage 2 | (767) | (592)
Net increase / (Reversal) | (1,564) | (664)
Closing balance | (2,227) | (1,556)
Cure from Stage 3 | (201) | (112)
Net increase / (Reversal) | 1,564 | 664
Stage Two [Member] | Foreign Loans [Member] | Foreign countries [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (1,353) | (2,029)
Transfer to Stage 2 | 91 | 179
Transfer to Stage 3 | 592 | 867
Cure from Stage 2 | (179) | (226)
Net increase / (Reversal) | (478) | 140
Closing balance | (1,546) | (1,353)
Cure from Stage 3 | (219) | (284)
Net increase / (Reversal) | 478 | (140)
Stage three [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (24,592) | (30,635)
Transfer to Stage 2 | 44 | 99
Transfer to Stage 3 | 551 | 481
Cure from Stage 2 | (339) | (287)
Net increase / (Reversal) | (22,217) | (8,034)
Closing balance | (32,737) | (24,592)
Cure from Stage 3 | (6,326) | (4,223)
Derecognition | 20,142 | 18,007
Net increase / (Reversal) | 22,217 | 8,034
Stage three [Member] | Loans to corporate entities [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (3,529) | (5,952)
Transfer to Stage 2 | 3 | 2
Transfer to Stage 3 | 9 | 6
Cure from Stage 2 | (1) | (8)
Net increase / (Reversal) | (1,743) | 2,145
Closing balance | (4,470) | (3,529)
Cure from Stage 3 | (31) | (32)
Derecognition | 822 | 310
Net increase / (Reversal) | 1,743 | (2,145)
Stage three [Member] | Micro Small And Medium Companies [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (4,023) | (3,759)
Transfer to Stage 2 | 33 | 51
Transfer to Stage 3 | 201 | 112
Cure from Stage 2 | (98) | (64)
Net increase / (Reversal) | (4,651) | (2,032)
Closing balance | (5,932) | (4,023)
Cure from Stage 3 | (1,055) | (685)
Derecognition | 3,661 | 2,354
Net increase / (Reversal) | 4,651 | 2,032
Stage three [Member] | Foreign Loans [Member] | Foreign countries [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (4,172) | (8,452)
Transfer to Stage 2 | 5 | 46
Transfer to Stage 3 | 219 | 284
Cure from Stage 2 | (18) | (12)
Net increase / (Reversal) | (340) | (205)
Closing balance | (3,115) | (4,172)
Cure from Stage 3 | (592) | (867)
Derecognition | 1,783 | 5,034
Net increase / (Reversal) | 340 | 205
Individuals [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (24,220) | (21,130)
Net increase / (Reversal) | (19,937) | (13,399)
Closing balance | (30,281) | (24,220)
Derecognition | 13,876 | 10,309
Net increase / (Reversal) | 19,937 | 13,399
Individuals [member] | Stage One [member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (6,851) | (5,403)
Transfer to Stage 2 | 2,045 | 1,435
Transfer to Stage 3 | 222 | 203
Cure from Stage 2 | (1,445) | (579)
Net increase / (Reversal) | 618 | (2,507)
Closing balance | (5,414) | (6,851)
Net increase / (Reversal) | (618) | 2,507
Individuals [member] | Stage Two [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (4,501) | (3,255)
Transfer to Stage 2 | 1,445 | 579
Transfer to Stage 3 | 4,648 | 2,639
Cure from Stage 2 | (2,045) | (1,435)
Net increase / (Reversal) | (5,072) | (2,950)
Closing balance | (5,647) | (4,501)
Cure from Stage 3 | (122) | (79)
Net increase / (Reversal) | 5,072 | 2,950
Individuals [member] | Stage three [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Beginning balance | (12,868) | (12,472)
Transfer to Stage 3 | 122 | 79
Cure from Stage 2 | (222) | (203)
Net increase / (Reversal) | (15,483) | (7,942)
Closing balance | (19,220) | (12,868)
Cure from Stage 3 | (4,648) | (2,639)
Derecognition | 13,876 | 10,309
Net increase / (Reversal) | R$ 15,483 | R$ 7,942

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