Annual report pursuant to Section 13 and 15(d)

OPERATING LEASES Lease Cost (Details)

v3.20.4
OPERATING LEASES Lease Cost (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Lease, Cost [Abstract]    
Operating lease cost $ 50 $ 47
Short-term lease cost 1 1
Sublease income (2) (3)
Net lease cost $ 49 $ 45