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Shareholders' Equity - Summary of Voting Shares Activity (Details)
Mar. 31, 2023
shares
Class Of Stock [Line Items]  
Beginning balance (in shares) 643,416,275
Ending balance (in shares) 643,416,275
Class A Subordinate Voting Shares  
Class Of Stock [Line Items]  
Beginning balance (in shares) 642,140,067
Ending balance (in shares) 642,140,067
Class C Multiple Voting Shares  
Class Of Stock [Line Items]  
Beginning balance (in shares) 1,276,208
Ending balance (in shares) 1,276,208