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Cash and cash equivalents (Tables)
 12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Summary of Cash and Cash Equivalents
     12.31.2018      12.31.2017  

Cash and banks

      125.4        383.4  
  

 

 

     

 

 

  
     125.4        383.4  
  

 

 

     

 

 

  

Cash equivalents

      

Private securities (i)

      352.6        219.4  

Fixed deposits (ii)

      802.9        668.0  
  

 

 

     

 

 

  
     1,155.5        887.4  
  

 

 

     

 

 

  
     1,280.9        1,270.8  

 

(i)

Applications in Bank Deposit Certificates (CDB’s), issued by financial institutions in Brazil, available for redemption in up to 90 days without impact on contracted remuneration;
(ii)

Fixed term deposits in US Dollars with original maturities of 90 days or less.