Annual report pursuant to Section 13 and 15(d)

LEASES FOOTNOTE DISCLOSURE LEASES FOOTNOTE DISCLOSURE (Details 2)

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LEASES FOOTNOTE DISCLOSURE LEASES FOOTNOTE DISCLOSURE (Details 2) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Lessee, Lease, Cost    
Operating Lease, Cost $ 208  
Finance Lease, Right-of-Use Asset, Amortization 18  
Finance Lease, Interest Expense 9  
Short-term Lease, Cost 5  
Variable Lease, Cost 7  
Lease, Cost 247  
Lessee, Lease, Description [Line Items]    
Total leased assets 586  
Current portion of operating lease liabilities 131 $ 0
Operating lease liabilities, long-term 370 0
Total Lease Liabilities 591  
Finance Lease, Right-of-Use Asset, Accumulated Amortization 62  
Lessee, Lease, Supplemental Cash Flow Information    
Operating cash flows from operating leases 163  
Operating cash flows from finance leases 47  
Financing cash flows from finance leases 9  
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 214  
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability $ 5  
Lessee, Lease, Other Information    
Operating Lease, Weighted Average Remaining Lease Term 5 years 3 months 18 days  
Finance Lease, Weighted Average Remaining Lease Term 12 years 1 month 6 days  
Operating Lease, Weighted Average Discount Rate, Percent 3.30%  
Finance Lease, Weighted Average Discount Rate, Percent 4.40%  
Lessee, Lease, Financing    
2020 $ 15  
2021 11  
2022 10  
2023 9  
2024 7  
After 2024 65  
Total minimum lease payments 117  
Finance Lease, Liability, Undiscounted Excess Amount (27)  
Present value of net minimum lease payments 90 132
Lessee, Lease, Operating    
2020 143  
2021 117  
2022 90  
2023 60  
2024 47  
After 2024 95  
Total minimum lease payments 552  
Lessee, Operating Lease, Liability, Undiscounted Excess Amount (51)  
Operating Lease, Liability 501  
Capital Leases, Future Minimum Payments, Net Minimum Payments, Fiscal Year Maturity [Abstract]    
2019   30
2020   21
2021   16
2022   14
2023   13
After 2023   144
Total minimum lease payments   238
Interest   (106)
Present value of net minimum lease payments   132
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]    
2019   138
2020   109
2021   81
2022   60
2023   39
After 2023   81
Total minimum lease payments   $ 508
Other assets    
Lessee, Lease, Description [Line Items]    
Operating Lease, Right-of-Use Asset 496  
Property, plant and equipment, net    
Lessee, Lease, Description [Line Items]    
Finance Lease, Right-of-Use Asset [1] 90  
Other accrued expenses    
Lessee, Lease, Description [Line Items]    
Current portion of operating lease liabilities 131  
Current maturities of long-term debt    
Lessee, Lease, Description [Line Items]    
Finance Lease, Liability, Current 12  
Other liabilities    
Lessee, Lease, Description [Line Items]    
Operating lease liabilities, long-term 370  
Long-term debt    
Lessee, Lease, Description [Line Items]    
Finance Lease, Liability, noncurrent $ 78  
[1] Finance lease assets were recorded net of accumulated amortization of $62 million at December 31, 2019.