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Company Operations - Corporate events (Details) R$ / shares in Units, R$ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 29, 2018 | Mar. 01, 2018 BRL (R$) installment | Sep. 29, 2017 | Nov. 30, 2017 | Dec. 31, 2018 BRL (R$) | Mar. 15, 2018 R$ / shares shares | Feb. 19, 2018 BRL (R$) | Jan. 19, 2018
Company Operations |  |  |  |  |  |  |  |
Contingent consideration, restated at the Broad Consumer Price Index |  |  |  |  | R$ 40,000 |  |  |
Conversion ratio |  |  | 1 | 1 |  |  |  |
Amount invested for the constitution of these subsidiaries |  |  |  |  | R$ 46,922 |  |  |
Fibria |  |  |  |  |  |  |  |
Company Operations |  |  |  |  |  |  |  |
Cash payable for each share | R$ / shares |  |  |  |  |  | R$ 52.50 |  |
Number of shares issuable for each common share | shares |  |  |  |  |  | 0.4611 |  |
Period of early termination of the contract for the supply of short-fiber pulp after the date of completion of the transaction | 4 months |  |  |  |  |  |  |
Period of deadline for consummation of the transaction | 45 days |  |  |  |  |  |  |
Facepa |  |  |  |  |  |  |  |
Company Operations |  |  |  |  |  |  |  |
Percentage of total capital acquired |  | 64.00% |  |  |  |  |  | 92.80%
Total consideration |  | R$ 307,876 |  |  |  |  |  |
Cash transferred |  | 267,876 |  |  |  |  |  |
Contingent consideration, restated at the Broad Consumer Price Index |  | R$ 40,000 |  |  |  |  |  |
Number of installments for which consideration to be paid | installment |  | 2 |  |  |  |  |  |
Consideration to be paid, installment amount |  | R$ 20,000 |  |  |  |  |  |
Facepa | AGFA |  |  |  |  |  |  |  |
Company Operations |  |  |  |  |  |  |  |
Percentage of total capital acquired |  | 28.80% |  |  |  |  |  |
AGFA |  |  |  |  |  |  |  |
Company Operations |  |  |  |  |  |  |  |
Percentage of total capital acquired |  | 100.00% |  |  |  |  |  |
Net assets |  | R$ 589 |  |  |  |  |  |
PCH Mucuri |  |  |  |  |  |  |  |
Company Operations |  |  |  |  |  |  |  |
Percentage of total capital acquired |  |  |  |  |  |  | 100.00% |
Total consideration |  |  |  |  |  |  | R$ 48,028 |
Net assets |  |  |  |  |  |  | R$ 47,721 |

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