Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Intangible assets and Equity investments (Details)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Intangible assets and Equity investments (Details)
12 Months Ended
Dec. 31, 2021
USD ($)
Disclosure of detailed information about intangible assets [line items]  
Development costs capitalized $ 0
Bottom of range  
Disclosure of detailed information about intangible assets [line items]  
Voting right 20.00%
Top of range  
Disclosure of detailed information about intangible assets [line items]  
Voting right 50.00%
Licences/permits  
Disclosure of detailed information about intangible assets [line items]  
Useful life 15 years
Right-to-use licenses  
Disclosure of detailed information about intangible assets [line items]  
Useful life 15 years
Host community agreements  
Disclosure of detailed information about intangible assets [line items]  
Useful life 15 years
Trade name/brand  
Disclosure of detailed information about intangible assets [line items]  
Useful life 5 years