v3.10.0.1

Third-party guarantees and commitments (Tables) | 12 Months Ended
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Dec. 31, 2018
Third-party guarantees and commitments [Abstract] |
Contractual obligations | The following tables shows the breakdown of the third-party commitments and contractual obligations as of December 31, 2018 and 2017:
2018 |  | Total |  |  | 2019 |  |  | 2020 and 2021 |  |  | 2022 and 2023 |  |  | Subsequent |
Corporate debt |  |  | 684,073 |  |  |  | 268,905 |  |  |  | 107,560 |  |  |  | 205,258 |  |  |  | 102,350 |
Loans with credit institutions (project debt) |  |  | 4,314,307 |  |  |  | 233,214 |  |  |  | 476,191 |  |  |  | 571,374 |  |  |  | 3,033,528 |
Notes and bonds (project debt) |  |  | 776,807 |  |  |  | 31,241 |  |  |  | 49,445 |  |  |  | 54,879 |  |  |  | 641,242 |
Purchase commitments |  |  | 3,082,495 |  |  |  | 131,417 |  |  |  | 264,461 |  |  |  | 259,775 |  |  |  | 2,426,842 |
Accrued interest estimate during the useful life of loans |  |  | 2,743,132 |  |  |  | 314,984 |  |  |  | 565,040 |  |  |  | 492,932 |  |  |  | 1,370,176 |
2017 |  | Total |  |  | 2018 |  |  | 2019 and 2020 |  |  | 2021 and 2022 |  |  | Subsequent |
Corporate debt |  |  | 643,083 |  |  |  | 68,907 |  |  |  | 253,393 |  |  |  | 107,316 |  |  |  | 213,467 |
Loans with credit institutions (project debt) |  |  | 4,628,289 |  |  |  | 215,117 |  |  |  | 457,853 |  |  |  | 539,466 |  |  |  | 3,415,853 |
Notes and bonds (project debt) |  |  | 846,919 |  |  |  | 31,174 |  |  |  | 53,620 |  |  |  | 54,395 |  |  |  | 707,730 |
Purchase commitments |  |  | 3,149,813 |  |  |  | 141,867 |  |  |  | 230,014 |  |  |  | 259,845 |  |  |  | 2,518,087 |
Accrued interest estimate during the useful life of loans |  |  | 3,129,321 |  |  |  | 340,481 |  |  |  | 630,108 |  |  |  | 559,856 |  |  |  | 1,598,876 |

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