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STOCK-BASED COMPENSATION (Details 3) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Shares Available for Grant    
Beginning balance 103,105 12,695
Amendment to 2018 SIP   162,500
Restricted stock awards (96,875) (75,000)
Forfeited 463 [1] 2,910
Exercised  
Ending balance 6,693 103,105
Number of Shares    
Beginning balance 1,388 4,328
Forfeited (463) [1] (2,940)
Ending balance 925 1,388
Weighted Average Exercise Price    
Beginning balance $ 636.47 $ 576.40
Granted 560.00  
Forfeited 780.54 [1] 853.47
Ending balance $ 564.43 $ 636.47
Weighted Average Remaining Contractual Life    
Beginning balance   7 years 6 months 7 days
Ending balance 4 years 10 months 13 days 6 years 3 months 29 days
Aggregate Intrinsic Value    
Beginning balance $ 0  
Ending balance $ 0 $ 0
[1] Includes options that were issued pursuant to the Company's 2002 Plan and are not available for future issuance.