Quarterly report pursuant to Section 13 or 15(d)

Leases - Financial Statement Location Tables (Details)

v3.19.3
Leases - Financial Statement Location Tables (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Dec. 31, 2018
Lessee, Lease, Description [Line Items]      
Right-of-use assets—Operating $ 91 $ 91 $ 0
Current operating lease liabilities 6 6 0
Non-current operating lease liabilities 84 84 $ 0
Variable Lease, Cost 1 1  
Operating costs and expenses [Member]      
Lessee, Lease, Description [Line Items]      
Operating lease cost [1],[2] 2 8  
Operating lease assets, net [Member]      
Lessee, Lease, Description [Line Items]      
Right-of-use assets—Operating 91 91  
Current operating lease liabilities [Member]      
Lessee, Lease, Description [Line Items]      
Current operating lease liabilities 6 6  
Non-current operating lease liabilities [Member]      
Lessee, Lease, Description [Line Items]      
Non-current operating lease liabilities $ 84 $ 84  
[1]
Presented in cost of sales, operating and maintenance expense, general and administrative expense or general and administrative expense—affiliate consistent with the nature of the asset under lease.
[2] Includes $1 million of variable lease costs.