Share Capital - Schedule of Business Acquisitions of Contingent Consideration (Detail)	9 Months Ended
	Sep. 30, 2020 USD ($) shares
Issuance of shares under business combinations and investments | shares	2,713,463
Stock Issued During Period, Value, Acquisitions | $	$ 22,885,813
Advanced Grow Labs, LLC [Member]
Business Acquisition, Date of Transaction	Feb. 12, 2019
Issuance of shares under business combinations and investments | shares	1,396,533
Stock Issued During Period, Value, Acquisitions | $	$ 11,544,855
For Success Holdings Company [Member]
Business Acquisition, Date of Transaction	Feb. 21, 2019
Issuance of shares under business combinations and investments | shares	779,690
Stock Issued During Period, Value, Acquisitions | $	$ 6,686,432
Integral Associates, LLC [Member]
Business Acquisition, Date of Transaction	Jun. 05, 2019
Issuance of shares under business combinations and investments | shares	537,240
Stock Issued During Period, Value, Acquisitions | $	$ 4,654,526