Quarterly report pursuant to Section 13 or 15(d)

Going Concern (Details)

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Going Concern (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Dec. 27, 2021
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Going Concern        
Cash   $ 10,500    
Net loss   1,836 $ 704  
Net cash used in operating activities   797 345  
Working capital deficit   $ 9,300    
Number of units sold 2,585,000      
Purchase price, per unit $ 5.50      
Exercise price 5.50      
Common stock, par value $ 0.001 $ 0.001   $ 0.001
Net proceeds $ 13,200 $ 0 $ 285