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LEASES (Details 2)
Dec. 31, 2021
Dec. 31, 2020
Operating Leases [Member]    
Weighted average remaining lease term (years) - operating leases 2 years 3 months 18 days 2 years 7 months 6 days
Weighted average discount rate - operating leases 5.78% 6.52%
Finance Leases [Member]    
Weighted average remaining lease term (years) - finance leases 8 months 12 days 1 year 1 month 6 days
Weighted average discount rate - finance leases 3.01% 3.95%