XML 144 R137.htm IDEA: XBRL DOCUMENT
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Loans, Financings and Debentures - Summary Consolidated Composition of Loans, Financings and Debentures, by Currency and Indexor, with the Respective Amortization (Detail) € in Millions, R$ in Millions, $ in Millions | Dec. 31, 2017 BRL (R$) | Dec. 31, 2017 EUR (€) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 BRL (R$)
--- | --- | --- | --- | ---
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | R$ 14,398 |  |  | R$ 15,179
IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3,801 |  |  |
Ufir / RGR [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 49 |  |  |
CDI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 7,202 |  |  |
URTJ / TJLP [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 119 |  |  |
IGP-DI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 4 |  |  |
Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 11,175 |  |  |
Transaction costs [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (91) |  |  |
Interest paid in advance [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (47) |  |  |
Euro [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 4 | € 4 |  |
US dollar [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3,357 |  | $ 3,357 |
Total by currency [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3,361 |  |  |
2018 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2,371 |  |  |
2018 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 308 |  |  |
2018 [member] | Ufir / RGR [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 17 |  |  |
2018 [member] | CDI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,990 |  |  |
2018 [member] | URTJ / TJLP [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 27 |  |  |
2018 [member] | IGP-DI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2 |  |  |
2018 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2,344 |  |  |
2018 [member] | Transaction costs [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (4) |  |  |
2018 [member] | Euro [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 4 | € 4 |  |
2018 [member] | US dollar [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 27 |  |  |
2018 [member] | Total by currency [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 31 |  |  |
2019 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,712 |  |  |
2019 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 647 |  |  |
2019 [member] | Ufir / RGR [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 13 |  |  |
2019 [member] | CDI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,044 |  |  |
2019 [member] | URTJ / TJLP [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 23 |  |  |
2019 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,727 |  |  |
2019 [member] | Transaction costs [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (15) |  |  |
2020 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2,001 |  |  |
2020 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 820 |  |  |
2020 [member] | Ufir / RGR [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 11 |  |  |
2020 [member] | CDI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,165 |  |  |
2020 [member] | URTJ / TJLP [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 23 |  |  |
2020 [member] | IGP-DI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1 |  |  |
2020 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2,020 |  |  |
2020 [member] | Transaction costs [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (19) |  |  |
2021 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2,394 |  |  |
2021 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 819 |  |  |
2021 [member] | Ufir / RGR [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3 |  |  |
2021 [member] | CDI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,571 |  |  |
2021 [member] | URTJ / TJLP [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 23 |  |  |
2021 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2,416 |  |  |
2021 [member] | Transaction costs [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (22) |  |  |
2022 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,990 |  |  |
2022 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 547 |  |  |
2022 [member] | Ufir / RGR [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3 |  |  |
2022 [member] | CDI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1,432 |  |  |
2022 [member] | URTJ / TJLP [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 23 |  |  |
2022 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2,005 |  |  |
2022 [member] | Transaction costs [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (15) |  |  |
2023 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 223 |  |  |
2023 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 220 |  |  |
2023 [member] | Ufir / RGR [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 2 |  |  |
2023 [member] | IGP-DI [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 1 |  |  |
2023 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 223 |  |  |
2024 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3,487 |  |  |
2024 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 220 |  |  |
2024 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 220 |  |  |
2024 [member] | Transaction costs [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (16) |  |  |
2024 [member] | Interest paid in advance [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | (47) |  |  |
2024 [member] | US dollar [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3,330 |  | $ 3,330 |
2024 [member] | Total by currency [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 3,330 |  |  |
After 2024 [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 220 |  |  |
After 2024 [member] | IPCA.[member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | 220 |  |  |
After 2024 [member] | Total by indexor [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Borrowings | R$ 220 |  |  |

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