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Summary of Significant Accounting Policies (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Total revenues $ 50,642 $ 43,862
Changes $ 6,780  
Percent of change 15.00%  
Product Sales    
Total revenues $ 28,500 26,776
Percent of change 6.00%  
Change $ 1,724  
Product Sales | Soundwall Sales    
Total revenues $ 8,025 7,499
Percent of change 7.00%  
Change $ 526  
Product Sales | Architectural Sales    
Total revenues $ 4,932 3,668
Percent of change 34.00%  
Change $ 1,264  
Product Sales | SlenderWall Sales    
Total revenues $ 1,795 948
Percent of change 89.00%  
Change $ 847  
Product Sales | Miscellaneous Wall Sales    
Total revenues $ 2,352 3,371
Percent of change 30.00%  
Change $ (1,019)  
Product Sales | Barrier Sales    
Total revenues $ 4,686 5,507
Percent of change (15.00%)  
Change $ (821)  
Product Sales | Easi-Set and Easi-Span Building Sales    
Total revenues $ 3,036 2,935
Percent of change 3.00%  
Change $ 101  
Product Sales | Utility Sales    
Total revenues $ 2,468 1,310
Percent of change 88.00%  
Change $ 1,158  
Product Sales | Miscellaneous Sales    
Total revenues $ 1,206 1,538
Percent of change (22.00%)  
Change $ (332)  
Service Revenue    
Total revenues $ 22,142 17,086
Percent of change 30.00%  
Change $ 5,056  
Service Revenue | Royalty Income [Member]    
Total revenues $ 2,216 1,688
Percent of change 31.00%  
Change $ 528  
Service Revenue | Shipping and Installation Revenue [Member]    
Total revenues $ 10,001 8,519
Percent of change 17.00%  
Change $ 1,482  
Service Revenue | Barrier Rental    
Total revenues $ 9,925 $ 6,879
Percent of change 44.00%  
Change $ 3,046