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Statements of Changes in Equity - BRL (R$) R$ in Thousands | Total | Share capital [member] | Equity instrument granted [member] | Capital reserve [member] | Treasury shares [member] | Revaluation reserve on subsidiaries | Legal Reserves [member] | Investments statutory reserve [member] | Valuation Adjustments [member] | Cumulative translation adjustments [member] | Retained earnings [member] | Additional dividends to the minimum mandatory dividends [member] | Shareholders of the Company [member] | Non-controlling interests in subsidiaries [member] | Retention of profits [member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2016 | R$ 8,476,050 | R$ 3,838,686 |  | R$ 552,038 | R$ (483,879) | R$ 5,339 | R$ 550,428 | R$ 2,500,471 | R$ (23,987) | R$ 7,519 |  | R$ 165,515 | R$ 8,445,196 | R$ 30,854 | R$ 1,333,066
Statement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income for the year | 1,525,865 |  |  |  |  |  |  |  |  |  | R$ 1,526,505 |  | 1,526,505 | (640) |
Other comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value adjustments of available for sale, net of income taxes | (481) |  |  |  |  |  |  |  | (481) |  |  |  | (481) |  |
Actuarial losses of post-employment benefits, net of income taxes | (23,312) |  |  |  |  |  |  |  | (18,077) |  |  |  | (18,077) | (5,235) |
Currency translation of foreign subsidiaries, including the effect of net investments hedge | 45,542 |  |  |  |  |  |  |  |  | 45,542 |  |  | 45,542 |  |
Total comprehensive income for the year | 1,547,614 |  |  |  |  |  |  |  | (18,558) | 45,542 | 1,526,505 |  | 1,553,489 | (5,875) |
Equity instrument granted | 536 |  | R$ 536 |  |  |  |  |  |  |  |  |  | 536 |  |
Capital increase with reserves |  | 1,333,066 |  |  |  |  |  |  |  |  |  |  |  |  | R$ (1,333,066)
Stock plan | (641) |  |  | (2,260) | 1,619 |  |  |  |  |  |  |  | (641) |  |
Realization of revaluation reserve of subsidiaries |  |  |  |  |  | (409) |  |  |  |  | 409 |  |  |  |
Income and social contribution taxes on realization of revaluation reserve of subsidiaries | (96) |  |  |  |  |  |  |  |  |  | (96) |  | (96) |  |
Expired dividends | 3,029 |  |  |  |  |  |  |  |  |  | 3,029 |  | 3,029 |  |
Transfer to investments reserve |  |  |  |  |  |  |  | 3,342 |  |  | (3,342) |  |  |  |
Additional dividends attributable to non-controlling interests | (8,730) |  |  |  |  |  |  |  |  |  |  |  |  | (8,730) |
Non-controlling interests added due to business combination | 182,603 |  |  |  |  |  |  |  |  |  |  |  |  | 182,603 |
Non-controlling interests changes - CBLSA | 376,341 |  |  |  |  |  |  |  | 197,369 |  |  |  | 197,369 | 178,972 |
Approval of additional dividends by the Shareholders' Meeting | (165,515) |  |  |  |  |  |  |  |  |  |  | (165,515) | (165,515) |  |
Allocation of net income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Legal reserve |  |  |  |  |  |  | 78,716 |  |  |  | (78,716) |  |  |  |
Interim dividends (R$ 0.85 per share of the Company) | (461,868) |  |  |  |  |  |  |  |  |  | (461,868) |  | (461,868) |  |
Proposed dividends (R$ 0.90 per share of the Company) | (325,285) |  |  |  |  |  |  |  |  |  | (489,027) | 163,742 | (325,285) |  |
Statutory reserve |  |  |  |  |  |  |  | 496,894 |  |  | (496,894) |  |  |  |
Ending balance at Dec. 31, 2017 | 9,624,038 | 5,171,752 | 536 | 549,778 | (482,260) | 4,930 | 629,144 | 3,000,707 | 154,824 | 53,061 |  | 163,742 | 9,246,214 | 377,824 |
Statement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income for the year | 1,132,320 |  |  |  |  |  |  |  |  |  | 1,150,421 |  | 1,150,421 | (18,101) |
Other comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value adjustments of financial assets, net of income taxes | (216,266) |  |  |  |  |  |  |  | (216,245) |  |  |  | (216,245) | (21) |
Actuarial losses of post-employment benefits, net of income taxes | (6,657) |  |  |  |  |  |  |  | (2,568) |  |  |  | (2,568) | (4,089) |
Currency translation of foreign subsidiaries, including the effect of net investments hedge | 12,796 |  |  |  |  |  |  |  |  | 12,796 |  |  | 12,796 |  |
Total comprehensive income for the year | 922,193 |  |  |  |  |  |  |  | (218,813) | 12,796 | 1,150,421 |  | 944,404 | (22,211) |
Equity instrument granted | 3,773 |  | 3,773 |  |  |  |  |  |  |  |  |  | 3,773 |  |
Stock plan | (10,501) |  |  | (7,378) | (3,123) |  |  |  |  |  |  |  | (10,501) |  |
Realization of revaluation reserve of subsidiaries |  |  |  |  |  | (218) |  |  |  |  | 218 |  |  |  |
Income and social contribution taxes on realization of revaluation reserve of subsidiaries | (3) |  |  |  |  |  |  |  |  |  | (3) |  | (3) |  |
Expired dividends | 3,170 |  |  |  |  |  |  |  |  |  | 3,170 |  | 3,170 |  |
Transfer to investments reserve |  |  |  |  |  |  |  | 3,385 |  |  | (3,385) |  |  |  |
Additional dividends attributable to non-controlling interests | (3,689) |  |  |  |  |  |  |  |  |  |  |  |  | (3,689) |
Approval of additional dividends by the Shareholders' Meeting | (163,742) |  |  |  |  |  |  |  |  |  |  | (163,742) | (163,742) |  |
Allocation of net income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Legal reserve |  |  |  |  |  |  | 57,521 |  |  |  | (57,521) |  |  |  |
Interim dividends (R$ 0.56 per share of the Company) | (304,241) |  |  |  |  |  |  |  |  |  | (304,241) |  | (304,241) |  |
Proposed dividends (R$ 0.70 per share of the Company) | (270,969) |  |  |  |  |  |  |  |  |  | (380,324) | 109,355 | (270,969) |  |
Statutory reserve |  |  |  |  |  |  |  | 408,335 |  |  | (408,335) |  |  |  |
Ending balance at Dec. 31, 2018 | 9,800,029 | 5,171,752 | 4,309 | 542,400 | (485,383) | 4,712 | 686,665 | 3,412,427 | (63,989) | 65,857 | 0 | 109,355 | 9,448,105 | 351,924 |
Statement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income for the year | 402,944 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 373,526 | 0 | 373,526 | 29,418 |
Other comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value adjustments of available for sale, net of income taxes | (52,297) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (52,318) | 0 | 0 | 0 | (52,318) | 21 |
Actuarial gain of post-employment benefits, net of income taxes | (36,787) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (30,010) | 0 | 0 | 0 | (30,010) | (6,777) |
Currency translation of foreign subsidiaries, including the effect of net investments hedge | 36,570 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36,570 | 0 | 0 | 36,570 | 0 |
Total comprehensive income for the year | 350,430 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (82,328) | 36,570 | 373,526 | 0 | 327,768 | 22,662 |
Shareholder transaction—gain in reimbursement of shares pref. B from Oxiteno Nordeste | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1,489 | 0 | 1,489 | (1,489) |
Equity instrument granted | 7,661 | 0 | 7,661 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7,661 | 0 |
Realization of revaluation reserve of subsidiaries | 0 | 0 | 0 | 0 | 0 | (190) | 0 | 0 | 0 | 0 | 190 | 0 | 0 | 0 |
Income and social contribution taxes on realization of revaluation reserve of subsidiaries | (31) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (31) | 0 | (31) | 0 |
Transfer to investments reserve | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1,648 | 0 | 0 | (1,648) | 0 | 0 | 0 |
Additional dividends attributable to non-controlling interests | (993) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (993) |
Redemption of non-controlling shares of Oxiteno Nordeste | (2,180) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (2,180) |
Capital increase from subsidiary Iconic non-controlling shareholders | 6,996 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6,996 |
Approval of additional dividends by the Shareholders' Meeting | (109,355) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (109,355) | (109,355) | 0 |
Allocation of net income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Legal reserve | 0 | 0 | 0 | 0 | 0 | 0 | 18,676 | 0 | 0 | 0 | (18,676) | 0 | 0 | 0 |
Interim dividends (R$ 0.20 per share of the Company) | (217,382) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (217,382) | 0 | (217,382) | 0 |
Proposed dividends (R$ 0.24 per share of the Company) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (124,002) | 0 | 0 | (137,468) | 261,470 | 0 | 0 |
Ending balance at Dec. 31, 2019 | R$ 9,835,175 | R$ 5,171,752 | R$ 11,970 | R$ 542,400 | R$ (485,383) | R$ 4,522 | R$ 705,341 | R$ 3,290,073 | R$ (146,317) | R$ 102,427 | R$ 0 | R$ 261,470 | R$ 9,458,255 | R$ 376,920 |

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- Definition The amount of equity instrument granted. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition The amount of expired dividends. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Income and social contribution taxes on realization of revaluation reserve of subsidiaries + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Increase decrease in statutory reserve deposits. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Increase decrease through stock plans. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition The amount of Dividends payable. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Interim dividends (R$ 0.56 per share of the Company). + References No definition available. + Details
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- Definition Interim dividends (R$ 0.85 per share of the Company). + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Noncontrolling interests added due to business combination. + References No definition available. + Details
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- Definition Noncontrolling interests changes - CBLSA. + References No definition available. + Details
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- Definition Proposed dividends. + References No definition available. + Details
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- Definition Proposed dividends (R$ 0.70 per share of the Company) + References No definition available. + Details
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- Definition Proposed dividends (R$ 0.90 per share of the Company) + References No definition available. + Details
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- Definition The revaluation reserve reflects the revaluation of assets of subsidiaries and is based on depreciation, write-off, or disposal of the revalued assets of the subsidiaries, as well as the tax effects recognized by these subsidiaries. + References No definition available. + Details
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- Definition Redemption of non-controlling shares. + References No definition available. + Details
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- Definition Redemption of non-controlling shares. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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