XML 211 R193.htm IDEA: XBRL DOCUMENT v3.21.1
28 Other Accounts Payable (Details) - BRL (R$)
R$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable R$ 705,286 R$ 498,869
Other accounts payable, current 235,400 149,407
Other accounts payable, noncurrent 469,886 349,462
Fair value in the purchase and sale of power [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 343,406 251,973
Generation deviation - wind projects [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 94,089
Public lighting rate collected [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 48,188 38,805
Customers [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 44,508 43,024
Obligations to customers in gas sales operations [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable [1] 29,508 39,665
Aneel Order No. 084/2017 provision [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 29,174 26,008
Pledges in guarantee [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 16,409 9,257
Investment acquisition [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 14,169 13,294
Financial offset for the use of water resources [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 9,799 12,535
Reimbursements to customer contributions [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 4,893 4,887
Derivatives fair value - forward contract [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable 1,203
Other liabilities [member]    
DisclosureOfOtherAccountsPayableLineItems [Line Items]    
Other accounts payable R$ 71,143 R$ 58,218
[1] Refers to amounts paid for the purchase of contracted gas volumes not yet taken by customers.