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Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of stock option plans
   Number
of Options
Outstanding		   Weighted
Average
Exercise
Price		 
Outstanding at January 1, 2021   10,500   $29.61 
Expired   (1,000)   61.10 
Outstanding at September 30, 2021   9,500   $26.19