Segment information (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Summary of Sources of Revenue

Sources of revenues were as follows:

	Three months ended June 30				Six months ended June 30,
	2018		2017		2018		2017
Dried cannabis	$	5,247	$	4,032	$	9,869	$	8,024
Cannabis oils		4,438		880		7,545		1,871
Accessories		59		80		138		124
	$	9,744	$	4,992	$	17,552	$	10,019

Summary of Revenues Attributed to a Geographic Region Based on the Location of the Customer

Revenues attributed to a geographic region based on the location of the customer were as follows:

	Three months ended June 30				Six months ended June 30,
	2018		2017		2018		2017
Canada	$	9,399	$	4,913	$	17,012	$	9,940
Other countries		345		79		540		79
	$	9,744	$	4,992	$	17,552	$	10,019

Summary of Long-lived Assets Consisting of Property, Plant and Equipment, Net of Accumulated Depreciation, Attributed to Geographic Regions Based on their Physical Location

Long-lived assets consisting of property, plant and equipment, net of accumulated depreciation, attributed to geographic regions based on their physical location were as follows:

	As of June 30, 2018		As of December 31, 2017
Canada	$	57,065	$	39,086
Other countries		8,642		899
	$	65,707	$	39,985