Business Segment Information - Summary of Revenue and Gross Profit of each Segment (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Revenue	$ 51,406	$ 51,101	$ 153,922	$ 120,043
Gross profit / (loss)	3,739	15,853	9,190	33,511
Cannabis [Member]
Segment Reporting Information [Line Items]
Revenue	31,426	35,451	92,373	78,876
Gross profit / (loss)	(4,717)	9,225	(13,863)	16,213
Hemp [Member]
Segment Reporting Information [Line Items]
Revenue	19,980	15,650	61,549	41,167
Gross profit / (loss)	$ 8,456	$ 6,628	$ 23,053	$ 17,298