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Provisions - Contingent liabilities with possible losses (Details) - BRL (R$) R$ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Contingent liabilities with possible losses |  |
Principal | R$ 45,252 | R$ 45,252
Fine | 178,155 | 38,630
Interest | 36,780 | 34,619
Total | R$ 260,187 | 118,506
Income tax and social contribution |  |
Contingent liabilities with possible losses |  |
Percentage of fine on taxes | 150.00% |
Percentage of isolation fine on taxes | 50.00% |
Total | R$ 63,805 | 53,274
Administrative proceeding claiming the amounts of judicial deposits related to COFINS |  |
Contingent liabilities with possible losses |  |
Principal | 1,254 | 1,254
Fine | 251 | 251
Interest | 2,600 | 2,553
Total | 4,105 | 4,058
Administrative proceeding charging the amounts of refund requests for amounts paid in excess to COFINS |  |
Contingent liabilities with possible losses |  |
Principal | 3,496 | 3,496
Fine | 699 | 699
Interest | 4,809 | 4,678
Total | 9,004 | 8,873
Tax assessment notices were issued claiming amounts due of PIS and COFINS |  |
Contingent liabilities with possible losses |  |
Principal | 10,027 | 10,027
Fine | 154,414 | 14,889
Total | 164,441 | 24,918
Tax assessment notice was issued claiming amounts due of COFINS due to alleged underpayment |  |
Contingent liabilities with possible losses |  |
Principal | 11,212 | 11,212
Fine | 8,409 | 8,409
Interest | 14,537 | 13,803
Total | 34,158 | 33,423
Dismiss its right to offset tax payables with the COFINs credits arising from past payments considered undue |  |
Contingent liabilities with possible losses |  |
Principal | 1,367 | 1,367
Fine | 273 | 273
Interest | 834 | 783
Total | 2,474 | 2,424
Tax assessment notice was issued claiming an isolated fine on amount of tax payable |  |
Contingent liabilities with possible losses |  |
Fine | 688 | 688
Interest | 185 | 159
Total | 873 | 848
Tax assessment notice was issued claiming amounts of COFINS due, plus a fine in year 2013 |  |
Contingent liabilities with possible losses |  |
Principal | 8,586 | 8,586
Fine | 6,439 | 6,439
Interest | 7,408 | 6,846
Total | 22,433 | 21,871
Tax assessment notice was issued claiming amounts of COFINS due, plus a fine in year 2014 |  |
Contingent liabilities with possible losses |  |
Principal | 9,310 | 9,310
Fine | 6,982 | 6,982
Interest | 6,407 | 5,797
Total | R$ 22,699 | R$ 22,090

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