REVENUE (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of revenue by major products and services lines and timing of revenue recognition

In the following table, revenue is disaggregated by performance obligation and timing of revenue recognition. All revenue comes from contracts with customers. See Note 11 for the disaggregation of revenue by geographic region.

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2022		2021		2022		2021
Product		38,098		36,462		71,291		62,298
Transportation		4,795		3,484		8,856		5,983
License fees from Construction Partners		198		141		395		348
Total product revenue		43,091		40,087		80,542		68,629
Installation and other services		1,610		1,015		2,445		1,938
		44,701		41,102		82,987		70,567

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2022		2021		2022		2021
At a point in time		42,893		39,946		80,147		68,281
Over time		1,808		1,156		2,840		2,286
		44,701		41,102		82,987		70,567

Summary of contract liabilities

Contract Liabilities

	As at
	June 30, 2022		December 31, 2021		December 31, 2020
Customer deposits		5,683		1,959		1,292
Deferred revenue		439		461		527
Contract liabilities		6,122		2,420		1,819

Schedule of sales by industry

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2022		2021		2022		2021
Commercial		29,618		19,032		53,662		35,176
Healthcare		5,091		14,176		12,055		20,663
Government		5,041		4,249		8,322		8,430
Education		3,143		2,489		6,108		4,012
License fees from Construction Partners		198		141		395		348
Total product and transportation revenue		43,091		40,087		80,542		68,629
Installation and other services		1,610		1,015		2,445		1,938
		44,701		41,102		82,987		70,567