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Capital Structure (Tables)
3 Months Ended
Mar. 31, 2023
Capital Structure [Abstract]  
Schedule of outstanding stock warrants
Exercise  

Common

Stock Warrants

  

Series 2 Preferred

Stock Warrants

  

Weighted Average

Remaining

Contractual Life

Price   Outstanding   Outstanding   Mar 31, 2023  Dec 31, 2022
$1.25    1,055,184        Less than 1 year  1 year
$1.25    160,000        Less than 1 year  Less than 1 year
$1.34    40,000        Less than 1 year  Less than 1 year
$1.40    40,000        Less than 1 year  Less than 1 year
$1.54    40,000        Less than 1 year  Less than 1 year
$1.62    40,000        Less than 1 year  Less than 1 year
$1.68    40,000        2 years  2 years
$1.69    40,000        Less than 1 year  Less than 1 year
$1.74    40,000        Less than 1 year  Less than 1 year
$1.76    40,000        Less than 1 year  Less than 1 year
$1.91    40,000        Less than 1 year  Less than 1 year
$1.95    40,000        2 years  2 years
$2.00    40,000        Less than 1 year  Less than 1 year
$2.01    40,000        Less than 1 year  Less than 1 year
$2.08    40,000        2 years  2 years
$2.45    40,000        Less than 1 year  Less than 1 year
$2.53    40,000        Less than 1 year  Less than 1 year
$2.57    40,000        2 years  2 years
$2.70    40,000        2 years  3 years
$2.78    40,000        Less than 1 year  Less than 1 year
$2.79    40,000        2 years  2 years
$2.89    40,000        2 years  2 years
$2.93    40,000        Less than 1 year  Less than 1 year
$2.97    40,000        2 years  2 years
$3.09    40,000        2 years  2 years
$3.17    40,000        2 years  2 years
$3.19    40,000        3 years  3 years
$3.27    40,000        2 years  2 years
$1,250         439*  Less than 1 year  Less than 1 year
      2,255,184    439       

 

(*) At March 31, 2023 and 2022, these warrants were exercisable into Series 2 Preferred Stock which, in turn, were convertible into 116,903 shares of common stock