XML 38 R51.htm IDEA: XBRL DOCUMENT v3.20.1
RECEIVABLES (Narrative) (Details)
$ in Thousands, $ in Thousands
12 Months Ended
Oct. 10, 2018
CAD ($)
Dec. 31, 2019
CAD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2018
CAD ($)
Trade And Other Receivable [Line Items]        
Distributions from investments, net   $ 4,952   $ 84,247
Change in value through profit or loss assets related to Akarca receivable balance   0   $ 109
IG Copper, LLC [Member]        
Trade And Other Receivable [Line Items]        
Distributions from investments, net $ 84,247 $ 4,952 $ 3,743