Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Noncash Or Part Noncash Acquisitions [Line Items]
Cash paid for interest	[1]	$ 27,588	$ 28,206	$ 1,189
Cash paid for income taxes	[1]	190	145
Non-cash financing activities
Conversion of preferred stock to common stock	[1]			2
Exchange of convertible debt for common stock	[1]	$ (182,738)
Non-cash investing
Purchases of investments	[1]		10,551
Alef [Member]
Non-cash investing
Acquisition of Manitoba Harvest, Alef, Natura and S&S	[1]			$ 2,855
Manitoba Harvest [Member]
Non-cash investing
Acquisition of Manitoba Harvest, Alef, Natura and S&S	[1]		158,197
Natura [Member]
Non-cash investing
Acquisition of Manitoba Harvest, Alef, Natura and S&S	[1]		38,979
S & S Acquisition [Member]
Non-cash investing
Acquisition of Manitoba Harvest, Alef, Natura and S&S	[1]		5,021
Investment In ABG [Member]
Non-cash investing
Investment in ABG Profit Participation Arrangement, net of receivable	[1]		$ 97,544

[1] For supplemental cash flow information related to leases, refer to Note 10.