Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Details Narrative)

v3.21.1
Revenue Recognition (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Total revenues $ 4,030 $ 3,116 $ 12,829  
Unbilled accounts receivable, approximate 100   100  
Development Services Agreement        
Upfront payment commitment       $ 130
Deferred revenue 60   60  
Letter of Intent | Investor        
Total revenues 700 $ 700   500
Accounts receivable     100  
Deferred revenue 70   100  
Service fees receivable, quarterly     700 500
Reduction of service fees receivable     $ 250  
Letter of Intent | Investor | Non-Refundable Payment        
Upfront payment commitment       $ 500
Capital Equipment-Related Service Revenue        
Total revenues 100      
Remaining Performance Obligation Related to Capital Equipment and Software-Related Service Agreements        
Total revenues $ 600