v3.19.3.a.u2
LEASES - Lease terms and discount rates (Details)
Dec. 31, 2019
LEASES  
Operating leases, weighted average remaining lease term 10 years 2 months 12 days
Finance leases, weighted average remaining lease term 13 years
Operating leases, weighted average discount rate 7.20%
Finance leases, weighted average discount rate 6.50%