Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Schedule of Warrant activities) (Details)

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Stockholders' Equity (Schedule of Warrant activities) (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Equity [Abstract]    
Outstanding warrants 127,296 127,296
Warrants exercisable, Number of shares 118,296  
Warrants outstanding, Weighted average exercise price $ 10.06 $ 46.58
Warrants exercisable, Weighted average exercise price $ 8.48  
Warrants outstanding, Weighted average intrinsic value $ 0 $ 0
Warrants exercisable, Weighted average intrinsic value $ 0  
Warrants, Weighted average remaining contractual life 6 years 8 months 15 days 7 years 5 months 12 days
Warrants exercisable, Weighted average remaining contractual life 6 years 10 months 9 days