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StockBased Compensation (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Sep. 30, 2018
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Mar. 31, 2020
Stock-based compensation       $ 1,220,000 $ 291,000    
Common stock reserve for issuance   11,042,151   11,042,151      
2020 Stock Option Plan [Member]              
Stock-based compensation   $ 0 $ 3,000 $ 0 $ 6,000    
Common stock reserve for issuance             640
2018 Equity Stock Purchase Plan [Member]              
Cash received from the exercise of purchase rights       $ 5,000      
Common stock reserve for issuance 237 26   26      
Shares issued under employee stock purchase plan       950      
Percentage of fair market value of share of common stock to purchase 85.00%            
Eligible employees withhold percentage of earnings to purchase shares of common stock 15.00%            
Maximum annual increase of outstanding stock reserved for future issuance, Percentage 1.25%            
2018 Stock Compensation Plan [Member]              
Common stock reserve for issuance   9,245   9,245   8,552  
Number of shares available for grant under the plan   1,305   1,305      
Maximum annual increase of outstanding stock reserved for future issuance, Percentage       5.00%      
Stock Options Assumed in Merger [Member]              
Common stock outstanding   $ 25,215,000   $ 25,215,000      
Convertible promissory notes   14,649   14,649      
Options to purchase       753,699