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

Consolidated Balance Sheets (Parenthetical)

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Consolidated Balance Sheets (Parenthetical) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disclosure of classes of share capital [line items]    
Treasury stock shares 568,300 63,800
Multiple Voting Shares    
Disclosure of classes of share capital [line items]    
Par value per share $ 0 $ 0
Shares authorized Unlimited Unlimited
Number of shares issued 3,696,486 3,696,486
Number of shares outstanding 3,696,486 3,696,486
Subordinate Voting Shares    
Disclosure of classes of share capital [line items]    
Par value per share $ 0 $ 0
Shares authorized Unlimited Unlimited
Number of shares issued 56,337,175 28,873,641
Number of shares outstanding 56,337,175 28,873,641
Exchangeable Shares    
Disclosure of classes of share capital [line items]    
Par value per share $ 0 $ 0
Shares authorized Unlimited Unlimited
Number of shares issued 7,368,285 2,127,543
Number of shares outstanding 7,368,285 2,127,543