Annual report pursuant to Section 13 and 15(d)

LEASES - NARRATIVE (Details)

v3.19.3.a.u2
LEASES - NARRATIVE (Details)
$ in Millions
12 Months Ended
Dec. 31, 2019
USD ($)
Lessee, Lease, Description [Line Items]  
Variable lease cost $ 0
Practical expedients - Package true
Practical expedients - Land easement true
Practical expedients - Hindsight true
Option to extend true
Minimum  
Lessee, Lease, Description [Line Items]  
Remaining lives 1 month
Option to extend period 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Remaining lives 38 years
Option to extend period 30 years