XML 160 R124.htm IDEA: XBRL DOCUMENT v3.22.1
PROPERTY, PLANT AND EQUIPMENT (Details Narrative)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Hydroelectric Generation [Member]      
IfrsStatementLineItems [Line Items]      
Average annual depreciation rate 3.33% 3.14% 3.13%