Related Party Transactions - Additional Information (Detail) - Privateer Holdings [Member] - USD ($) $ in Thousands				1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 01, 2018	Jan. 01, 2018	Dec. 31, 2017	Jul. 31, 2018	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 01, 2017	Nov. 01, 2017	Jan. 01, 2016
Schedule of Other Related Party Transactions [Line Items]
Business development and research and development services mark up percentage							9.00%
Personnel compensation mark up percentage							3.00%
Management service fees floating interest rate							2.54%
Management service fees expense					$ 556	$ 1,316	$ 1,873	$ 2,188
Interest expense					$ 233	$ 183	$ 417	$ 366
Subsequent Event [Member]
Schedule of Other Related Party Transactions [Line Items]
Repayment of related party debt				$ 36,940
Revolving Credit Facility [Member]
Schedule of Other Related Party Transactions [Line Items]
Line of credit facility, maximum borrowing capacity	$ 7,000										$ 25,000
Line of credit facility, interest rate	2.62%		2.54%
Demand Revolving Construction Facility [Member] | High Park Farms Ltd [Member]
Schedule of Other Related Party Transactions [Line Items]
Line of credit facility, maximum borrowing capacity										$ 10,000
Line of credit facility, interest rate		2.54%
Demand Construction Facility [Member] | Tilray Canada Ltd [Member]
Schedule of Other Related Party Transactions [Line Items]
Line of credit facility, maximum borrowing capacity									$ 1,000
Line of credit facility, interest rate		2.54%