Annual report pursuant to Section 13 and 15(d)

LEASES LEASES (Details)

v3.19.3.a.u2
LEASES LEASES (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Lessee, Lease, Description [Line Items]    
Operating Lease, Liability, Current $ 281  
Operating Lease, Liability, Noncurrent 1,111  
Operating Lease, Liability 1,392  
Operating Lease, Cost 327  
Operating Lease, Payments 339  
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability $ 308  
Operating Lease, Weighted Average Remaining Lease Term 7 years  
Operating Lease, Weighted Average Discount Rate, Percent 3.00%  
Lessee, Operating Lease, Term of Contract, Low End of Range 1 year  
Lessee, Operating Lease, Term of Contract, High End of Range 25 years  
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year $ 297 $ 156
Lessee, Operating Lease, Liability, Payments, Due Year Two 260 87
Lessee, Operating Lease, Liability, Payments, Due Year Three 221 72
Lessee, Operating Lease, Liability, Payments, Due Year Four 179 63
Lessee, Operating Lease, Liability, Payments, Due Year Five 144 45
Lessee, Operating Lease, Liability, Payments, Due after Year Five 444 102
Lessee, Operating Lease, Liability, Payments, Due 1,545 $ 525
Lessee, Operating Lease, Liability, Undiscounted Excess Amount 153  
Accounting Standards Update 2016-02 [Member]    
Lessee, Lease, Description [Line Items]    
Operating Lease, Right-of-Use Asset 1,372  
Operating Lease, Liability $ 1,392