Annual report pursuant to Section 13 and 15(d)

LEASES FOOTNOTE DISCLOSURE LEASES FOOTNOTE DISCLOSURE (Details 2)

v3.20.4
LEASES FOOTNOTE DISCLOSURE LEASES FOOTNOTE DISCLOSURE (Details 2) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Lessee, Lease, Cost      
Operating Lease, Cost $ 172 $ 180  
Finance Lease, Right-of-Use Asset, Amortization 18 18  
Finance Lease, Interest Expense 4 9  
Short-term Lease, Cost 19 33  
Variable Lease, Cost 12 7  
Lease, Cost 225 247  
Operating Leases, Rent Expense     $ 217
Lessee, Lease, Description [Line Items]      
Operating Lease, Right-of-Use Asset 438 496  
Total leased assets 537 586  
Current portion of operating lease liabilities 128 131  
Operating lease liabilities, long-term 325 370  
Total Lease Liabilities 544 591  
Finance Lease, Right-of-Use Asset, Accumulated Amortization 58 62  
Lessee, Lease, Supplemental Cash Flow Information      
Operating cash flows from operating leases 149 163  
Operating cash flows from finance leases 14 47  
Financing cash flows from finance leases 4 9  
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 97 214  
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability $ 19 $ 5  
Lessee, Lease, Other Information      
Operating Lease, Weighted Average Remaining Lease Term 4 years 10 months 24 days 5 years 3 months 18 days  
Finance Lease, Weighted Average Remaining Lease Term 10 years 9 months 18 days 12 years 1 month 6 days  
Operating Lease, Weighted Average Discount Rate, Percent 3.40% 3.30%  
Finance Lease, Weighted Average Discount Rate, Percent 4.00% 4.40%  
Lessee, Lease, Financing      
2021 $ 15    
2022 14    
2023 13    
2024 9    
2025 8    
After 2025 55    
Total minimum lease payments 114    
Finance Lease, Liability, Undiscounted Excess Amount (23)    
Present value of net minimum lease payments 91 $ 90  
Lessee, Lease, Operating      
2021 143    
2022 109    
2023 74    
2024 56    
2025 43    
After 2025 67    
Total minimum lease payments 492    
Lessee, Operating Lease, Liability, Undiscounted Excess Amount (39)    
Operating Lease, Liability 453    
Other assets      
Lessee, Lease, Description [Line Items]      
Operating Lease, Right-of-Use Asset 438 496  
Property, plant and equipment, net      
Lessee, Lease, Description [Line Items]      
Finance Lease, Right-of-Use Asset 99 90  
Other accrued expenses      
Lessee, Lease, Description [Line Items]      
Current portion of operating lease liabilities 128 131  
Current maturities of long-term debt      
Lessee, Lease, Description [Line Items]      
Finance Lease, Liability, Current 12 12  
Other liabilities      
Lessee, Lease, Description [Line Items]      
Operating lease liabilities, long-term 325 370  
Long-term debt      
Lessee, Lease, Description [Line Items]      
Finance Lease, Liability, noncurrent $ 79 $ 78