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Stockholders’ Equity (Tables)
6 Months Ended
Jun. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Schedule of Share Based Payments Award Stock Options Valuation Assumptions

The fair value of stock-based awards was estimated using the Black-Scholes model with the following weighted average assumptions for the six months ended June 30, 2023, and 2022:

 

   2023    2022  
Dividend yield   0.00%    0.00 %
Risk-free interest rate   4.05%    0.95-1.65 %
Expected volatility   100.23-100.25%    106.4-110.0 %
Expected life (in years)   5     5  
Schedule of Stock Option Activity

Option activity for the six months ended June 30, 2023 and the year ended December 31, 2022 was as follows:

 

   Options   Weighted
Average
Exercise
Price ($)
   Weighted
Average
Remaining
Contractual
Life (Yrs.)
   Aggregate
Intrinsic
Value ($)
 
                 
Options outstanding at December 31, 2021   1,395,882    4.24    3.89    - 
Granted   487,473    2.50    4.43    - 
Exercised   -    -    -    - 
Forfeited or cancelled   (84,302)   4.39    -    - 
Options outstanding at December 31, 2022   1,799,053    3.76    3.30    - 
Granted   433,665    0.58    4.58    - 
Exercised   -    -    -    - 
Forfeited or cancelled   (335,059)   3.60    -    - 
Options outstanding at June 30, 2023   1,897,659    3.07    3.21    - 
Options expected to vest in the future as of June 30, 2023   409,974    1.93    4.03    - 
Options exercisable at June 30, 2023   1,487,685    3.38    2.98    - 
Options vested, exercisable, and options expected to vest at June 30, 2023   1,897,659    3.07    3.21    - 
Schedule of Warranty Activity

Warrant activity for the six months ended June 30, 2023 and the year ended December 31, 2022 was as follows:

   Warrants   Weighted
Average
Exercise
Price ($)
   Weighted
Average
Remaining
Contractual
Life (Yrs.)
 
Warrants outstanding at December 31, 2021   3,987,931    6.10    2.10 
Granted   -    -    - 
Exercised   -    -    - 
Forfeited or cancelled   (164,652)   -    - 
Warrants outstanding at December 31, 2022   3,823,279    4.66    1.19 
Granted   1,490,896    0.58    2.62 
Exercised   -    -    - 
Forfeited or cancelled   (2,412,086)   4.54    - 
Warrants outstanding at June 30, 2023   2,902,089    2.08    2.34 
Stock Appreciation Rights [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Schedule of Share Based Payments Award Stock Options Valuation Assumptions

The fair value of SAR awards was estimated using the Black-Scholes model with the following weighted average assumptions for the six months ended June 30, 2023 and the year ended December 31, 2022:

 

   2023   2022 
Dividend yield   -    0.00%
Risk-free interest rate   -    0.82-2.79%
Expected volatility   -    108.0-119.0%
Expected life (in years)   -    5 
Schedule of Stock Option Activity

SARs activity for the six months ended June 30, 2023 and the year ended December 31, 2022 was as follows:

   SARs   Weighted
Average
Exercise
Price ($)
   Weighted
Average
Remaining
Contractual
Life (Yrs.)
   Aggregate
Intrinsic
Value ($)
 
                 
SARs outstanding at December 31, 2021   370,624    3.15    4.24    - 
Granted   814,862    1.81    4.48    - 
Exercised   -    -    -    - 
Forfeited or cancelled   (27,699)   2.91    -    - 
SARs outstanding at December 31, 2022   1,157,787    2.21    4.11    - 
Granted   -    -    -    - 
Exercised   -    -    -    - 
Forfeited or cancelled   (328,822)   2.10    -    - 
SARs outstanding June 30, 2023   828,965    2.26    3.63    - 
SARs expected to vest in the future as of June 30, 2023   530,678    2.02    3.85    - 
SARs exercisable at June 30, 2023   298,287    2.68    3.24    - 
SARs vested, and exercisable, and SARs expected to vest at June 30, 2023   828,965    2.26    3.63    -