INTERIM FINANCIAL REPORTING (Tables)

3 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

Disaggregation of revenue

Revenue by Type	Three Months Ended March 31,
Product Sales:	2021		2020		Change			% Change
Soundwall Sales	$	1,699	$	1,887	$	(188	)		(10	)%
Architectural Panel Sales		2,188		767		1,421			185	%
SlenderWall Sales		—		923		(923	)		(100	)%
Miscellaneous Wall Sales		503		903		(400	)		(44	)%
Barrier Sales		1,491		1,325		166			13	%
Easi-Set and Easi-Span Building Sales		754		559		195			35	%
Utility Sales		268		401		(133	)		(33	)%
Miscellaneous Sales		517		87		430			494	%
Total Product Sales		7,420		6,852		568			8	%
Barrier Rentals		5,777		742		5,035			679	%
Royalty Income		420		268		152			57	%
Shipping and Installation Revenue		1,601		1,963		(362	)		(18	)%
Total Service Revenue		7,798		2,973		4,825			162	%
Total Revenue	$	15,218	$	9,825	$	5,393			55	%