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LEASES - Other Information (Details)
Sep. 30, 2020
Dec. 31, 2019
Leases [Abstract]    
Operating leases (in years) 2 years 2 years 9 months 18 days
Finance leases (in years) 4 years 4 years 3 months 18 days
Operating leases discount rate 8.00% 8.00%
Finance leases discount rate 8.19% 7.25%