Share Capital - Schedule of Common Stock Outstanding Roll Forward (Detail) - shares		6 Months Ended
	Mar. 01, 2022	Jun. 30, 2022
Class of Stock [Line Items]
Issuance of shares for redemption of noncontrolling interests	128,218
Subordinate Voting Shares [member]
Class of Stock [Line Items]
Beginning balance		201,768,312
Ending balance		203,733,065
Subordinate Voting Shares [member] | Share Capital [Member]
Class of Stock [Line Items]
Beginning balance		201,768,312
Issuance of shares under business combinations and investments		204,036
Distribution of Contingent Consideration		667,080
Issuance of shares upon exercise of options and warrants		177,044
Issuances of shares upon vesting of RSUs		336,005
Shares issued for settlement of business dispute		80,588
Exchange of shares		500,000
Ending balance		203,733,065
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
Issuance of shares under business combinations and investments
Distribution of Contingent Consideration
Issuance of shares upon exercise of options and warrants
Issuances of shares upon vesting of RSUs
Shares issued for settlement of business dispute
Exchange of shares
Ending balance		38,531
Super Voting Shares [member]
Class of Stock [Line Items]
Beginning balance		285,031
Ending balance		280,031
Super Voting Shares [member] | Share Capital [Member]
Class of Stock [Line Items]
Beginning balance		285,031
Issuance of shares under business combinations and investments
Distribution of Contingent Consideration
Issuance of shares upon exercise of options and warrants
Issuances of shares upon vesting of RSUs
Shares issued for settlement of business dispute
Exchange of shares		(5,000)
Ending balance		280,031