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Description of business (Details)
$ in Thousands
12 Months Ended
Aug. 16, 2021
USD ($)
shares
Dec. 31, 2022
USD ($)
Segment
Solution
Dec. 31, 2021
USD ($)
May 01, 2020
USD ($)
Mar. 13, 2020
USD ($)
Description of business [Abstract]          
Number of operating segments | Segment   1      
Number of software solutions from the after-market side of the business | Solution   2      
Description of business [Abstract]          
Proceeds from Public Offering $ 11,200 $ 0 $ 12,214    
Shares sold in Public Offering (in shares) | shares 842,375        
Gain from employee retention credit   $ 0 $ 1,500    
PPP Loan [Member]          
Description of business [Abstract]          
Face amount       $ 2,200  
Sienna Credit Facility [Member]          
Description of business [Abstract]          
Maximum borrowing capacity         $ 10,000