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LEASES (Details 2)
Dec. 31, 2020
Dec. 31, 2019
Operating Leases [Member]    
Weighted average remaining lease term (years) 2 years 7 months 6 days 1 year 18 days
Weighted average discount rate 6.52% 6.88%
Finance Leases [Member]    
Weighted average remaining lease term (years) 1 year 1 month 6 days 1 year 7 days
Weighted average discount rate 3.95% 2.62%