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
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Leases [Abstract]    
Operating cash flows from operating leases $ 364 $ 338
Operating cash flows from finance leases 7 10
Financing cash flows from finance leases 33 33
Operating leases 854 403
Finance leases $ 113 $ 49