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12. INTANGIBLE ASSETS (Details Narrative) - BRL (R$) R$ in Thousands |  | 12 Months Ended
--- | --- | ---
Nov. 29, 2019 | Dec. 31, 2011
Disclosure of detailed information about intangible assets [line items] |  |
Impairment loss |  | R$ 109,330
Owership interest | 100.00% |
CKTR Brasil Servicos Ltda [member] |  |
Disclosure of detailed information about intangible assets [line items] |  |
Ownership interest in subsidiary | 50.00% |

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