Quarterly report pursuant to Section 13 or 15(d)

LEASES - Supplemental Cash Flow Disclosures (Details)

v3.21.1
LEASES - Supplemental Cash Flow Disclosures (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Leases [Abstract]    
Operating cash flows from operating leases $ 171 $ 175
Operating cash flows from finance leases 1 2
Financing cash flows from finance leases 13 6
Operating leases 174 305
Finance leases $ 23 $ 10