LEASES Maturities of Operating Lease Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2019	Jan. 01, 2019
Leases [Abstract]
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	$ 28
Lessee, Operating Lease, Liability, Payments, Due Year Two	86
Lessee, Operating Lease, Liability, Payments, Due Year Three	76
Lessee, Operating Lease, Liability, Payments, Due Year Four	69
Lessee, Operating Lease, Liability, Payments, Due Year Five	61
Lessee, Operating Lease, Liability, Payments, Due after Year Five	395
Lessee, Operating Lease, Liability, Payments, Due	715
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	145
Operating Lease, Liability	$ 570	$ 588