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Stock-Based Compensation Plan (Tables)
 3 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of option activity with respect to employees and independent directors
    Number of
Shares		   Average
Exercise Price
per Share (post-reverse stock split price)		   Weighted
Average
Remaining
Contractual
Term in
Years		 
Outstanding at January 1, 2021    500   $16.1    6.32 
Exercisable at January 1, 2021    500   $54.3    6.32 
Granted    -    -    - 
Exercised    -    -    - 
Forfeited    -    -    - 
Outstanding at March 31, 2021    500   $16.1    6.07 
Exercisable at March 31, 2021    500   $54.3    6.07