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Net Financial Result (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Net Financial Result |  |  |
Income from financial investments | R$ 442,378 | R$ 285,888 | R$ 333,168
Other financial income | 17,329 | 19,890 | 48,636
Total financial income | 459,707 | 305,778 | 381,804
Loan interest expenses | (1,075,567) | (1,035,986) | (991,796)
Other interest expenses | (120,991) | (108,410) | (104,023)
Other financial expenses | (303,816) | (74,080) | (60,385)
Total financial expenses | (1,500,374) | (1,218,476) | (1,156,204)
Monetary and exchange variations on loans and financing | (1,311,061) | (163,418) | 1,619,202
Monetary and exchange variations on other assets and liabilities | 244,411 | (15,995) | (251,921)
Monetary and exchange variation, net | (1,066,650) | (179,413) | 1,367,281
Derivative gain (loss) | (2,735,196) | 73,271 | 528,839
Financial income | (459,707) | (379,049) | (2,277,924)
Financial expenses | (5,302,220) | (1,397,889) | (1,156,204)
Financial result, net | R$ (4,842,513) | R$ (1,018,840) | R$ 1,121,720

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