XML 26 R27.htm IDEA: XBRL DOCUMENT v3.19.3
LEASES (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Jan. 01, 2019
Dec. 31, 2018
Lessee, Lease, Description [Line Items]        
Operating Lease, Right-of-Use Asset $ 5   $ 6 $ 0
Operating Lease, Weighted Average Remaining Lease Term 13 years      
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year $ 0      
Lessee, Operating Lease, Liability, Payments, Due Year Two 1      
Lessee, Operating Lease, Liability, Payments, Due Year Three 0      
Lessee, Operating Lease, Liability, Payments, Due Year Four 1      
Lessee, Operating Lease, Liability, Payments, Due Year Five 1      
Lessor, Operating Lease, Payments to be Received, Thereafter 4      
Lessee, Operating Lease, Liability, Payments, Due 7      
Lessee, Operating Lease, Liability, Undiscounted Excess Amount 2      
Operating Lease, Liability 5   6  
Net Cash Provided by (Used in) Operating Activities 256 $ 206    
Net Cash Provided by (Used in) Financing Activities $ (212) $ (171)    
Operating Lease, Weighted Average Discount Rate, Percent 4.00%      
Short-term Lease, Cost $ 2      
Operating Lease, Liability, Noncurrent $ 5   $ 6 $ 0
Equipment [Member] | Minimum [Member]        
Lessee, Lease, Description [Line Items]        
Lessee, Operating Lease, Term of Contract 5 years      
Equipment [Member] | Maximum [Member]        
Lessee, Lease, Description [Line Items]        
Lessee, Operating Lease, Term of Contract 10 years      
Real Estate [Member]        
Lessee, Lease, Description [Line Items]        
Lessee, Operating Lease, Term of Contract 30 years