Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Going Concern (Details Narrative)

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Basis of Presentation and Going Concern (Details Narrative) - USD ($)
$ in Thousands, shares in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2021
Dec. 31, 2021
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Net Cash Provided by (Used in) Operating Activities $ 5,246   $ 4,542  
Net Income (Loss) Attributable to Parent 4,811   $ 4,649  
Cash and Cash Equivalents, at Carrying Value $ 20,338     $ 22,563
Equity Distribution Agreement [Member] | Oppenheimer & Co. Inc [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Proceeds from offering   $ 25,000    
Equity Distribution Agreement [Member] | Oppenheimer & Co. Inc [Member] | Common Stock [Member]        
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]        
Shares issued, shares 6.0      
Proceeds from issuance of common stock $ 3,000      
Payments for stock issuance cost $ 100