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Revenue (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Contract Liabilities [Member]          
Disaggregation of Revenue [Line Items]          
Deferred revenue $ 92   $ 92   $ 408
Unbilled Revenues [Member]          
Disaggregation of Revenue [Line Items]          
Prepaid expenses and other current assets $ 100   $ 100   $ 292
Transferred at Point in Time [Member] | Revenue from Contract with Customer Benchmark [Member] | Customer Concentration Risk [Member]          
Disaggregation of Revenue [Line Items]          
Concentration risk, percentage 94.00% 96.00% 92.00% 97.00%  
Transferred over Time [Member] | Revenue from Contract with Customer Benchmark [Member] | Customer Concentration Risk [Member]          
Disaggregation of Revenue [Line Items]          
Concentration risk, percentage 6.00% 4.00% 8.00% 3.00%