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Intangible Asset, Net (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Goodwill [Line Items]      
Finite-Lived License Agreements, Gross $ 4,600   $ 4,600
Finite-Lived Intangible Asset, Useful Life 11 years    
Amortization of Intangible Assets $ 105 $ 105  
Selling, General and Administrative Expenses [Member]      
Goodwill [Line Items]      
Amortization of Intangible Assets   $ 100