Quarterly report pursuant to Section 13 or 15(d)

LEASES - Supplemental Cash Flow Disclosures (Details)

v3.21.2
LEASES - Supplemental Cash Flow Disclosures (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Leases [Abstract]    
Operating cash flows from operating leases $ 538 $ 508
Operating cash flows from finance leases 8 11
Financing cash flows from finance leases 48 136
Operating leases 953 544
Finance leases $ 252 $ 50