v3.26.1
Share Capital - Schedule of Common Stock Outstanding Roll Forward (Detail)
 6 Months Ended
Jun. 30, 2026
shares
Subordinate Voting Shares [Member]  
Class of Stock [Line Items]  
Beginning balance 206,629,845
Ending balance 195,147,381
Subordinate Voting Shares [Member] | Share Capital [Member]  
Class of Stock [Line Items]  
Beginning balance 206,629,845
Issuance of shares upon exercise of options 13,704
Issuances of shares upon vesting of RSUs 1,930,044
Issuance of shares to non-employee contractors 12,575
Repurchase of Subordinate Voting Shares (13,438,787)
Ending balance 195,147,381
Multiple Voting Shares [Member]  
Class of Stock [Line Items]  
Beginning balance 37,472
Ending balance 37,472
Multiple Voting Shares [Member] | Share Capital [Member]  
Class of Stock [Line Items]  
Beginning balance 37,472
Ending balance 37,472
Super Voting Shares [Member]  
Class of Stock [Line Items]  
Beginning balance 201,690
Ending balance 196,690
Super Voting Shares [Member] | Share Capital [Member]  
Class of Stock [Line Items]  
Beginning balance 201,690
Repurchase of Super Voting Shares (5,000)
Ending balance 196,690