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LOANS, FINANCING AND DEBENTURES - Rollforward in loans, financing and debentures (Details) - BRL (R$) R$ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
LOANS, FINANCING AND DEBENTURES |  |
Beginning balance | R$ 63,684,326 | R$ 35,737,509
Reclassification - accounts payable from lease operations |  | (18,225)
Fundraising | 6,700,529 | 18,993,837
Interest accrued | 1,736,775 | 3,362,250
Exchange rate variation, net | 16,364,585 | 1,781,562
Settlement of principal | (6,224,940) | (13,994,708)
Settlement of interest | (1,682,413) | (2,977,957)
Amortization of fundraising costs | 39,055 | 185,807
Other | 10,660 | (52,845)
Ending balance | R$ 80,628,577 | 63,684,326
Fibria |  |
LOANS, FINANCING AND DEBENTURES |  |
Addition from acquisition of subsidiaries |  | R$ 20,667,096

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