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CAPITAL STOCK (Details) - $ / shares
 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Disclosure of classes of share capital [line items]    
Par value per share (in dollars per share) $ 0  
Number of Shares Issued in Dividend Reinvestment Plan with Owners 101,460  
Common shares    
Disclosure of classes of share capital [line items]    
Number of shares issued (shares) 1,778,068,071  
Capital stock    
Disclosure of classes of share capital [line items]    
Number of Shares Issued in Dividend Reinvestment Plan with Owners 101,000 1,128,000