v3.21.2
LEASES - Lease terms and discount rates (Details)
Jun. 30, 2021
LEASES  
Operating leases, weighted average remaining lease term 10 years 1 month 6 days
Finance leases, weighted average remaining lease term 14 years 1 month 6 days
Operating leases, weighted average discount rate 9.80%
Finance leases, weighted average discount rate 6.60%