REVENUE (Tables)

12 Months Ended

Dec. 31, 2023

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. Refer to Note 19 for the disaggregation of revenue by geographic region.

	For the Year Ended December 31,
	2023		2022		2021
Product		158,405		147,448		129,031
Transportation		17,674		18,030		13,231
License fees from Construction Partners		840		778		738
Total product revenue		176,919		166,256		143,000
Installation and other services		5,012		5,905		4,593
		181,931		172,161		147,593

	For the Year Ended December 31,
	2023		2022		2021
At a point in time		176,079		165,478		142,262
Over time		5,852		6,683		5,331
		181,931		172,161		147,593

Summary of contract liabilities

Contract Liabilities

	As at December 31,
	2023		2022		2021
Customer deposits		5,290		4,458		1,959
Deferred revenue		-		408		461
Contract liabilities		5,290		4,866		2,420

Schedule of sales by industry

	For the Year Ended December 31,
	2023		2022		2021
Commercial		116,693		115,102		84,488
Healthcare		33,970		19,739		30,130
Government		13,446		16,564		16,012
Education		11,970		14,073		11,632
License fees from Construction Partners		840		778		738
Total product and transportation revenue		176,919		166,256		143,000
Installation and other services		5,012		5,905		4,593
		181,931		172,161		147,593