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v3.19.1

Current and deferred taxes - Deferred income and social contribution taxes (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Deferred income and social contribution taxes |  |
Non-current assets | R$ 1,773,959 | R$ 1,137,326
Non-current liabilities | 2,803,094 | 2,922,133
Total non-current assets, net | 8,998 | 2,606
Total non-current liabilities, net | 1,038,133 | 1,787,413
Income tax loss carryforward |  |
Deferred income and social contribution taxes |  |
Non-current assets | 310,293 | 575,248
Social contribution tax loss carryforward |  |
Deferred income and social contribution taxes |  |
Non-current assets | 6,627 | 29,830
Provision for tax, civil and labor liabilities |  |
Deferred income and social contribution taxes |  |
Non-current assets | 101,667 | 103,631
Temporary differences provision (operational and others) |  |
Deferred income and social contribution taxes |  |
Non-current assets | 286,616 | 203,831
Exchange variation losses (net) - payable on a cash basis for tax purposes |  |
Deferred income and social contribution taxes |  |
Non-current assets | 534,093 | 82,793
Losses on derivatives |  |
Deferred income and social contribution taxes |  |
Non-current assets | 291,254 | 29,943
Unrealized profit |  |
Deferred income and social contribution taxes |  |
Non-current assets | 227,830 | 103,376
Tax benefit of goodwill - goodwill not amortized for accounting purposes |  |
Deferred income and social contribution taxes |  |
Non-current liabilities | 13,161 | 10,063
Property, plant and equipment - deemed cost adjustment and impairment |  |
Deferred income and social contribution taxes |  |
Non-current liabilities | 1,552,579 | 1,603,987
Tax accelerated depreciation |  |
Deferred income and social contribution taxes |  |
Non-current liabilities | 1,196,182 | 1,183,115
Other temporary differences |  |
Deferred income and social contribution taxes |  |
Non-current assets | 15,579 | 8,674
Non-current liabilities | R$ 41,172 | R$ 124,968

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