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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of total revenue
   2021   2020 
(Dollar Amounts in Thousands)  Amount   % of Total
Revenue		   Amount   % of Total
Revenue		 
New England Innovation Academy (“NEIA”) – Related Party  $22,010    36.8%  $3,916    32.4%
Customer B   
                 *
    
          *
   $1,660    13.7%
Greenstone Holdings - Related Party  $9,429    15.8%   
*
    
 *
 
Customer D   
                     *
    
         *
   $4,000    33.1%

 

* Customer revenue, as a percentage of total revenue was less than 10%

 
Schedule of total accounts receivable, net
   2021   2020 
(Dollar Amounts in Thousands)  Amount   % of Total Accounts Receivable   Amount   % of Total Accounts Receivable 
                 
NEIA – Related Party  $3,498    48.4%  $1,655    41.2%
Customer B  $1,541    21.3%  $1,510    37.6%
Customer F   
                      *
    
           *
   $400    10%

 

* Customer accounts receivable balance, as a percentage of total accounts receivable balance, was less than 10%

 
Schedule of property and equipment
   Estimated Useful Life (Years)
Computer and office equipment  2 to 3
Furniture and fixtures  2
Software  3
Vehicles  5
Research and development laboratory equipment  5
Machinery and equipment  3 to 5
Leased equipment at customer  5 to 13
Trade show assets  3 to 5
Leasehold improvements  Lower of estimated useful life
or remaining lease term

 
Schedule of finite-lived useful lives
Trade names   5 to 7 years
Acquired developed technology   5 to 8 years
Non-compete agreements   5 years
Customer relationships   5 to 8 years
Capitalized website costs   3 to 5 years