XML 28 R14.htm IDEA: XBRL DOCUMENT v3.21.1
7 Cash and cash equivalents
12 Months Ended
Dec. 31, 2020
Cash and cash equivalents [abstract]  
Cash and cash equivalents
7 Cash and cash equivalents

 

  December 31, 2020 December 31, 2019
     
Cash and banks 74,033 176,497
Cash equivalents 322,368 2,076,713
Total 396,401 2,253,210

 

Cash and cash equivalents include cash, bank deposits and high-liquidity short-term financial investments, mainly represented by repurchase agreements (accruing CDI interest rates) and CDBs, whose original maturities or intention of realization are lower than three months, which are convertible into a cash amount and subject to an insignificant risk of change in value.

 

The average yield of cash equivalents corresponds to 95.82% of CDI in December 2020 (98.02% in December 2019).