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v3.22.1

Goodwill and Intangible Assets - Summary of Intangible Assets (Detail) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | R$ 17,330 | R$ 19,719
Acquisitions | 2,422 |
Ending balance | 21,110 | 17,330
Cost [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | 34,203 | 28,262
Acquisitions | 7,667 | 3,591
Rescissions / disposals | (324) | (1,278)
Exchange variation | (1,331) | 3,967
Other | (463) | (339)
Ending balance | 39,752 | 34,203
Depreciation and Amortization [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (9,725) | (8,002)
Rescissions / disposals | 252 | 970
Exchange variation | 196 | (751)
Other | 211 | 293
Ending balance | (11,727) | (9,725)
Amortization expense | (2,661) | (2,235)
Impairment [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (7,148) | (541)
Exchange variation | 640 |
Ending balance | (6,915) | (7,148)
Incresase | (440) | (6,607)
Disposals, intangible assets and goodwill | 33 |
Goodwill and intangible assets from acquisition [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | 8,187 |
Ending balance | 7,822 | 8,187
Goodwill and intangible assets from acquisition [member] | Cost [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | 13,959 | 11,158
Acquisitions |  | 287
Rescissions / disposals | (10) |
Exchange variation | (918) | 2,514
Ending balance | 13,031 | 13,959
Goodwill and intangible assets from acquisition [member] | Impairment [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (5,772) |
Exchange variation | 563 |
Ending balance | R$ (5,209) | (5,772)
Incresase |  | R$ (5,772)
Association for the promotion and offer of financial products and services [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Annual amortization rates | 8.00% | 8.00%
Beginning balance | R$ 686 |
Ending balance | 571 | R$ 686
Association for the promotion and offer of financial products and services [Member] | Cost [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | 2,822 | 2,518
Acquisitions | 5 |
Exchange variation | (155) | 320
Other | (15) | (16)
Ending balance | 2,657 | 2,822
Association for the promotion and offer of financial products and services [Member] | Depreciation and Amortization [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (1,347) | (1,057)
Exchange variation | 68 | (126)
Other | 14 | 10
Ending balance | (1,374) | (1,347)
Amortization expense | (109) | (174)
Association for the promotion and offer of financial products and services [Member] | Impairment [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (789) |
Exchange variation | 77 |
Ending balance | R$ (712) | (789)
Incresase |  | R$ (789)
Software acquired [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Annual amortization rates | 20.00% | 20.00%
Beginning balance | R$ 2,600 |
Ending balance | 2,156 | R$ 2,600
Software acquired [Member] | Cost [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | 6,484 | 5,899
Acquisitions | 738 | 795
Rescissions / disposals | (65) | (1,121)
Exchange variation | (238) | 901
Other | (443) | 10
Ending balance | 6,476 | 6,484
Software acquired [Member] | Depreciation and Amortization [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (3,680) | (3,206)
Rescissions / disposals | 28 | 834
Exchange variation | 125 | (451)
Other | 197 | (32)
Ending balance | (4,149) | (3,680)
Amortization expense | (819) | (825)
Software acquired [Member] | Impairment [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (204) | (171)
Ending balance | (171) | (204)
Incresase |  | R$ (33)
Disposals, intangible assets and goodwill | R$ 33 |
Internally developed software [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Annual amortization rates | 20.00% | 20.00%
Beginning balance | R$ 3,993 |
Ending balance | 6,114 | R$ 3,993
Internally developed software [member] | Cost [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | 7,664 | 5,716
Acquisitions | 3,511 | 1,968
Rescissions / disposals | (13) | (20)
Other | (5) |
Ending balance | 11,157 | 7,664
Internally developed software [member] | Depreciation and Amortization [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (3,288) | (2,497)
Rescissions / disposals | 10 |
Other |  | (12)
Ending balance | (4,220) | (3,288)
Amortization expense | (942) | (779)
Internally developed software [member] | Impairment [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (383) | (370)
Ending balance | (823) | (383)
Incresase | (440) | (13)
Other intangible assets [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | 1,864 |
Ending balance | R$ 4,447 | R$ 1,864
Other intangible assets [member] | Bottom of range [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Annual amortization rates | 10.00% | 10.00%
Other intangible assets [member] | Top of range [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Annual amortization rates | 20.00% | 20.00%
Other intangible assets [member] | Cost [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | R$ 3,274 | R$ 2,971
Acquisitions | 3,413 | 541
Rescissions / disposals | (236) | (137)
Exchange variation | (20) | 232
Other |  | (333)
Ending balance | 6,431 | 3,274
Other intangible assets [member] | Depreciation and Amortization [Member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Beginning balance | (1,410) | (1,242)
Rescissions / disposals | 214 | 136
Exchange variation | 3 | (174)
Other |  | 327
Ending balance | (1,984) | (1,410)
Amortization expense | R$ (791) | R$ (457)

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