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v3.19.1

Loan Operations and Lease Operations Portfolio - Summary of Reconciliation of Gross Portfolio of Loan Operations and Lease Operations (Detail) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | R$ 36,737 |
Closing balance | 33,373 | R$ 36,737
Cost [Member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 497,719 | 494,851
Derecognition | (13,547) | (16,437)
Acquisition / (Settlement) | 51,919 | 19,305
Closing balance | 536,091 | 497,719
Cost [Member] | Corporate [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 107,647 | 121,761
Derecognition | (1,172) | (956)
Acquisition / (Settlement) | (3,832) | (13,158)
Closing balance | 102,643 | 107,647
Cost [Member] | Small and medium businesses [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 60,290 | 59,847
Derecognition | (2,471) | (3,648)
Acquisition / (Settlement) | 10,993 | 4,091
Closing balance | 68,812 | 60,290
Cost [Member] | Individuals [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 193,385 | 186,467
Derecognition | (8,520) | (10,728)
Acquisition / (Settlement) | 27,699 | 17,646
Closing balance | 212,564 | 193,385
Cost [Member] | Individuals [member] | Vehicles [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 14,165 | 15,566
Derecognition | (283) | (433)
Acquisition / (Settlement) | 2,038 | (968)
Closing balance | 15,920 | 14,165
Cost [Member] | Individuals [member] | Credit card [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 67,413 | 59,863
Derecognition | (3,155) | (3,891)
Acquisition / (Settlement) | 13,997 | 11,441
Closing balance | 78,255 | 67,413
Cost [Member] | Individuals [member] | Personal loan [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 27,295 | 27,930
Derecognition | (3,724) | (5,190)
Acquisition / (Settlement) | 5,972 | 4,555
Closing balance | 29,543 | 27,295
Cost [Member] | Individuals [member] | Payroll loans [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 44,716 | 44,860
Derecognition | (1,336) | (1,177)
Acquisition / (Settlement) | 3,498 | 1,033
Closing balance | 46,878 | 44,716
Cost [Member] | Individuals [member] | Mortgages [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 39,796 | 38,248
Derecognition | (22) | (37)
Acquisition / (Settlement) | 2,194 | 1,585
Closing balance | 41,968 | 39,796
Cost [Member] | Foreign [member] | Foreign loans - Latin America [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 136,397 | 126,776
Derecognition | (1,384) | (1,105)
Acquisition / (Settlement) | 17,059 | 10,726
Closing balance | 152,072 | 136,397
Cost [Member] | Stage 1 [Member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 417,386 | 412,492
Transfer to Stage 2 | (32,377) | (12,321)
Transfer to Stage 3 | (4,061) | (5,367)
Cure from the Stage 2 | 19,989 | 6,043
Cure from the Stage 3 | 267 | 160
Acquisition / (Settlement) | 58,422 | 16,379
Closing balance | 459,626 | 417,386
Cost [Member] | Stage 1 [Member] | Corporate [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 91,442 | 104,359
Transfer to Stage 2 | (726) | (884)
Transfer to Stage 3 | (137) | (731)
Cure from the Stage 2 | 1,629 | 894
Cure from the Stage 3 | 113 | 4
Acquisition / (Settlement) | (1,605) | (12,200)
Closing balance | 90,716 | 91,442
Cost [Member] | Stage 1 [Member] | Small and medium businesses [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 47,132 | 43,047
Transfer to Stage 2 | (4,891) | (1,599)
Transfer to Stage 3 | (742) | (701)
Cure from the Stage 2 | 2,849 | 901
Cure from the Stage 3 | 22 | 10
Acquisition / (Settlement) | 12,729 | 5,474
Closing balance | 57,099 | 47,132
Cost [Member] | Stage 1 [Member] | Individuals [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 161,364 | 151,645
Transfer to Stage 2 | (15,847) | (3,925)
Transfer to Stage 3 | (1,921) | (2,346)
Cure from the Stage 2 | 5,820 | 2,747
Cure from the Stage 3 |  | 72
Acquisition / (Settlement) | 28,072 | 13,171
Closing balance | 177,488 | 161,364
Cost [Member] | Stage 1 [Member] | Individuals [member] | Vehicles [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 12,550 | 13,482
Transfer to Stage 2 | (1,442) | (733)
Transfer to Stage 3 | (104) | (338)
Cure from the Stage 2 | 322 | 211
Cure from the Stage 3 |  | 9
Acquisition / (Settlement) | 3,027 | (81)
Closing balance | 14,353 | 12,550
Cost [Member] | Stage 1 [Member] | Individuals [member] | Credit card [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 57,073 | 48,772
Transfer to Stage 2 | (6,361) | (1,191)
Transfer to Stage 3 | (471) | (176)
Cure from the Stage 2 | 3,335 | 1,513
Cure from the Stage 3 |  | 10
Acquisition / (Settlement) | 11,651 | 8,145
Closing balance | 65,227 | 57,073
Cost [Member] | Stage 1 [Member] | Individuals [member] | Personal loan [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 12,290 | 11,068
Transfer to Stage 2 | (4,854) | (621)
Transfer to Stage 3 | (908) | (907)
Cure from the Stage 2 | 665 | 313
Cure from the Stage 3 |  | 6
Acquisition / (Settlement) | 6,932 | 2,431
Closing balance | 14,125 | 12,290
Cost [Member] | Stage 1 [Member] | Individuals [member] | Payroll loans [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 42,115 | 42,360
Transfer to Stage 2 | (1,882) | (412)
Transfer to Stage 3 | (431) | (866)
Cure from the Stage 2 | 542 | 225
Cure from the Stage 3 |  | 33
Acquisition / (Settlement) | 3,812 | 775
Closing balance | 44,156 | 42,115
Cost [Member] | Stage 1 [Member] | Individuals [member] | Mortgages [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 37,336 | 35,963
Transfer to Stage 2 | (1,308) | (968)
Transfer to Stage 3 | (7) | (59)
Cure from the Stage 2 | 956 | 485
Cure from the Stage 3 |  | 14
Acquisition / (Settlement) | 2,650 | 1,901
Closing balance | 39,627 | 37,336
Cost [Member] | Stage 1 [Member] | Foreign [member] | Foreign loans - Latin America [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 117,448 | 113,441
Transfer to Stage 2 | (10,913) | (5,913)
Transfer to Stage 3 | (1,261) | (1,589)
Cure from the Stage 2 | 9,691 | 1,501
Cure from the Stage 3 | 132 | 74
Acquisition / (Settlement) | 19,226 | 9,934
Closing balance | 134,323 | 117,448
Cost [Member] | Stage 2 [Member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 35,894 | 36,904
Transfer to Stage 1 | (19,989) | (6,043)
Transfer to Stage 3 | (13,463) | (4,908)
Cure from the Stage 1 | 32,377 | 12,321
Cure from the Stage 3 | 3,872 | 1,317
Acquisition / (Settlement) | (1,797) | (3,697)
Closing balance | 36,894 | 35,894
Cost [Member] | Stage 2 [Member] | Corporate [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 3,833 | 5,877
Transfer to Stage 1 | (1,629) | (894)
Transfer to Stage 3 | (1,032) | (434)
Cure from the Stage 1 | 726 | 884
Cure from the Stage 3 | 1,347 | 90
Acquisition / (Settlement) | (1,023) | (1,690)
Closing balance | 2,222 | 3,833
Cost [Member] | Stage 2 [Member] | Small and medium businesses [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 6,001 | 7,815
Transfer to Stage 1 | (2,849) | (901)
Transfer to Stage 3 | (1,610) | (946)
Cure from the Stage 1 | 4,891 | 1,599
Cure from the Stage 3 | 505 | 428
Acquisition / (Settlement) | (1,063) | (1,994)
Closing balance | 5,875 | 6,001
Cost [Member] | Stage 2 [Member] | Individuals [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 13,032 | 14,248
Transfer to Stage 1 | (5,820) | (2,747)
Transfer to Stage 3 | (7,796) | (2,282)
Cure from the Stage 1 | 15,847 | 3,925
Cure from the Stage 3 | 1,018 | 665
Acquisition / (Settlement) | 748 | (777)
Closing balance | 17,029 | 13,032
Cost [Member] | Stage 2 [Member] | Individuals [member] | Vehicles [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 987 | 1,269
Transfer to Stage 1 | (322) | (211)
Transfer to Stage 3 | (598) | (297)
Cure from the Stage 1 | 1,442 | 733
Cure from the Stage 3 | 65 | 39
Acquisition / (Settlement) | (552) | (546)
Closing balance | 1,022 | 987
Cost [Member] | Stage 2 [Member] | Individuals [member] | Credit card [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 6,027 | 6,634
Transfer to Stage 1 | (3,335) | (1,513)
Transfer to Stage 3 | (2,794) | (722)
Cure from the Stage 1 | 6,361 | 1,191
Cure from the Stage 3 | 60 | 12
Acquisition / (Settlement) | 2,170 | 425
Closing balance | 8,489 | 6,027
Cost [Member] | Stage 2 [Member] | Individuals [member] | Personal loan [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 3,108 | 3,534
Transfer to Stage 1 | (665) | (313)
Transfer to Stage 3 | (2,970) | (872)
Cure from the Stage 1 | 4,854 | 621
Cure from the Stage 3 | 611 | 515
Acquisition / (Settlement) | (511) | (377)
Closing balance | 4,427 | 3,108
Cost [Member] | Stage 2 [Member] | Individuals [member] | Payroll loans [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 733 | 771
Transfer to Stage 1 | (542) | (225)
Transfer to Stage 3 | (1,136) | (241)
Cure from the Stage 1 | 1,882 | 412
Cure from the Stage 3 | 131 | 44
Acquisition / (Settlement) | (44) | (28)
Closing balance | 1,024 | 733
Cost [Member] | Stage 2 [Member] | Individuals [member] | Mortgages [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 2,177 | 2,040
Transfer to Stage 1 | (956) | (485)
Transfer to Stage 3 | (298) | (150)
Cure from the Stage 1 | 1,308 | 968
Cure from the Stage 3 | 151 | 55
Acquisition / (Settlement) | (315) | (251)
Closing balance | 2,067 | 2,177
Cost [Member] | Stage 2 [Member] | Foreign [member] | Foreign loans - Latin America [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 13,028 | 8,964
Transfer to Stage 1 | (9,691) | (1,501)
Transfer to Stage 3 | (3,025) | (1,246)
Cure from the Stage 1 | 10,913 | 5,913
Cure from the Stage 3 | 1,002 | 134
Acquisition / (Settlement) | (459) | 764
Closing balance | 11,768 | 13,028
Cost [Member] | Stage 3 [Member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 44,439 | 45,455
Transfer to Stage 1 | (267) | (160)
Transfer to Stage 2 | (3,872) | (1,317)
Cure from the Stage 1 | 4,061 | 5,367
Cure from the Stage 2 | 13,463 | 4,908
Derecognition | (13,547) | (16,437)
Acquisition / (Settlement) | (4,706) | 6,623
Closing balance | 39,571 | 44,439
Cost [Member] | Stage 3 [Member] | Corporate [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 12,372 | 11,525
Transfer to Stage 1 | (113) | (4)
Transfer to Stage 2 | (1,347) | (90)
Cure from the Stage 1 | 137 | 731
Cure from the Stage 2 | 1,032 | 434
Derecognition | (1,172) | (956)
Acquisition / (Settlement) | (1,204) | 732
Closing balance | 9,705 | 12,372
Cost [Member] | Stage 3 [Member] | Small and medium businesses [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 7,157 | 8,985
Transfer to Stage 1 | (22) | (10)
Transfer to Stage 2 | (505) | (428)
Cure from the Stage 1 | 742 | 701
Cure from the Stage 2 | 1,610 | 946
Derecognition | (2,471) | (3,648)
Acquisition / (Settlement) | (673) | 611
Closing balance | 5,838 | 7,157
Cost [Member] | Stage 3 [Member] | Individuals [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 18,989 | 20,574
Transfer to Stage 1 |  | (72)
Transfer to Stage 2 | (1,018) | (665)
Cure from the Stage 1 | 1,921 | 2,346
Cure from the Stage 2 | 7,796 | 2,282
Derecognition | (8,520) | (10,728)
Acquisition / (Settlement) | (1,121) | 5,252
Closing balance | 18,047 | 18,989
Cost [Member] | Stage 3 [Member] | Individuals [member] | Vehicles [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 628 | 815
Transfer to Stage 1 |  | (9)
Transfer to Stage 2 | (65) | (39)
Cure from the Stage 1 | 104 | 338
Cure from the Stage 2 | 598 | 297
Derecognition | (283) | (433)
Acquisition / (Settlement) | (437) | (341)
Closing balance | 545 | 628
Cost [Member] | Stage 3 [Member] | Individuals [member] | Credit card [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 4,313 | 4,457
Transfer to Stage 1 |  | (10)
Transfer to Stage 2 | (60) | (12)
Cure from the Stage 1 | 471 | 176
Cure from the Stage 2 | 2,794 | 722
Derecognition | (3,155) | (3,891)
Acquisition / (Settlement) | 176 | 2,871
Closing balance | 4,539 | 4,313
Cost [Member] | Stage 3 [Member] | Individuals [member] | Personal loan [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 11,897 | 13,328
Transfer to Stage 1 |  | (6)
Transfer to Stage 2 | (611) | (515)
Cure from the Stage 1 | 908 | 907
Cure from the Stage 2 | 2,970 | 872
Derecognition | (3,724) | (5,190)
Acquisition / (Settlement) | (449) | 2,501
Closing balance | 10,991 | 11,897
Cost [Member] | Stage 3 [Member] | Individuals [member] | Payroll loans [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 1,868 | 1,729
Transfer to Stage 1 |  | (33)
Transfer to Stage 2 | (131) | (44)
Cure from the Stage 1 | 431 | 866
Cure from the Stage 2 | 1,136 | 241
Derecognition | (1,336) | (1,177)
Acquisition / (Settlement) | (270) | 286
Closing balance | 1,698 | 1,868
Cost [Member] | Stage 3 [Member] | Individuals [member] | Mortgages [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 283 | 245
Transfer to Stage 1 |  | (14)
Transfer to Stage 2 | (151) | (55)
Cure from the Stage 1 | 7 | 59
Cure from the Stage 2 | 298 | 150
Derecognition | (22) | (37)
Acquisition / (Settlement) | (141) | (65)
Closing balance | 274 | 283
Cost [Member] | Stage 3 [Member] | Foreign [member] | Foreign loans - Latin America [member] |  |
Disclosure of loans and lease operations [Line Items] |  |
Beginning balance | 5,921 | 4,371
Transfer to Stage 1 | (132) | (74)
Transfer to Stage 2 | (1,002) | (134)
Cure from the Stage 1 | 1,261 | 1,589
Cure from the Stage 2 | 3,025 | 1,246
Derecognition | (1,384) | (1,105)
Acquisition / (Settlement) | (1,708) | 28
Closing balance | R$ 5,981 | R$ 5,921

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