Quarterly report pursuant to Section 13 or 15(d)

OPERATING LEASES - Lease Cost (Details)

v3.19.3
OPERATING LEASES - Lease Cost (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Leases [Abstract]    
Operating lease cost $ 11 $ 34
Sublease income (1) (2)
Net lease cost 10 33
Short-term Lease, Cost $ 0 $ 1