Share Capital - Schedule of Common Stock Outstanding Roll Forward (Detail)	9 Months Ended
	Sep. 30, 2023 shares
Share Capital [Member]
Class of Stock [Line Items]
Distribution of deferred shares	680,089
Subordinate Voting Shares [member]
Class of Stock [Line Items]
Beginning balance	206,991,275
Ending balance	210,042,431
Subordinate Voting Shares [member] | Share Capital [Member]
Class of Stock [Line Items]
Beginning balance	206,991,275
Distribution of Contingent Consideration	1,614,871
Distribution of deferred shares	680,089
Issuance of shares upon exercise of options and warrants	365,521
Issuances of shares upon vesting of RSUs	390,676
Repurchase of Subordinate Voting Shares	(2,500,001)
Exchange of shares	2,500,000
Ending balance	210,042,431
Multiple Voting Shares [member]
Class of Stock [Line Items]
Beginning balance	38,531
Ending balance	38,531
Multiple Voting Shares [member] | Share Capital [Member]
Class of Stock [Line Items]
Beginning balance	38,531
Ending balance	38,531
Super Voting Shares [member]
Class of Stock [Line Items]
Beginning balance	251,690
Ending balance	226,690
Super Voting Shares [member] | Share Capital [Member]
Class of Stock [Line Items]
Beginning balance	251,690
Exchange of shares	(25,000)
Ending balance	226,690