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Line of Credit (Details Narrative) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Jun. 15, 2017
Description of date of maturity extention from April 30, 2021 through June 15, 2022  
Quarterly minimum tangible net worth $ 2.0  
Line of credit borrowing capacity $ 4.9  
Percentage of unpaid balance of eligible accounts receivable 50.00%  
Descrioption of Current ratio a current ratio of 1.1 to 1.0 (excluding finance lease liabilities reported under recently adopted lease accounting standards)  
Working capital revolving line of credit $ 5.0  
Loan And Security Agreement [Member]    
Working capital revolving line of credit   $ 5.0