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Stockholders’ Equity (Tables)
3 Months Ended
Mar. 31, 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 three months ended March 31, 2023 and 2022:

 

   2023   2022 
Dividend yield   0.0%   0.00%
Risk-free interest rate   4.05%   0.95-1.65%
Expected volatility   100.2%   106.4-110.0 %
Expected life (in years)   5    5 
Schedule of Stock Option Activity

Option activity for the three months ended March 31, 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    4.83    - 
Exercised   -    -    -    - 
Forfeited or cancelled   (170,059)   3.04    -    - 
Options outstanding March 31, 2023   2,062,659    3.15    3.41    - 
Options expected to vest in the future as of March 31, 2023   555,378    1.99    4.16    - 
Options exercisable at March 31, 2023   1,507,281    3.58    3.14    - 
Options vested, exercisable, and options expected to vest at March 31, 2023   2,062,659    3.15    3.41    - 

 

Schedule of Warranty Activity

Warrant activity for the three months ended March 31, 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    2.87 
Exercised   -    -    - 
Forfeited or cancelled   -    -    - 
Warrants outstanding at March 31, 2023   5,314,175    3.19    1.48 
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 three months ended March 31, 2023 and March 31, 2022:

   2023   2022 
Dividend yield   -    0.00%
Risk-free interest rate   -    0.82-1.65%
Expected volatility   -    108.4-119.0%
Expected life (in years)   -    5 
Schedule of Stock Option Activity

SARs activity for the three months ended March 31, 2023 and the year ended December 31, 2022 was as follows:

   Options   Weighted
Average
Exercise
Price ($)
   Weighted
Average
Remaining
Contractual
Life (Yrs.)
   Aggregate
Intrinsic
Value ($)
 
                 
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   (166,156)   20.9    -    - 
SARs outstanding March 31, 2023   991,631    2.23    3.86    - 
SARs expected to vest in the future as of March 31, 2023   688,864    2.01    4.02    - 
SARs exercisable at March 31, 2023   302,767    2.75    3.49    - 
SARs vested, exercisable, and SARs expected to vest at March 31, 2023   991,631    2.23    3.86    -