Current report filing

Customer Concentration (Details)

v3.8.0.1
Customer Concentration (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Concentration Risk [Line Items]      
Revenues from external customers $ 5,601 $ 1,283 $ 271
Customer A [Member] | Total Third-Party Revenues [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 24.00% 39.00% 0.00%
Customer A [Member] | Accounts Receivable from Third-Parties [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 28.00% 34.00%  
Customer B [Member] | Total Third-Party Revenues [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 14.00%   0.00%
Customer B [Member] | Accounts Receivable from Third-Parties [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 16.00% 21.00%  
Customer C [Member] | Total Third-Party Revenues [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 14.00% 0.00% 0.00%
Customer C [Member] | Accounts Receivable from Third-Parties [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 14.00% 0.00%  
Customer D [Member] | Total Third-Party Revenues [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 17.00% 0.00% 0.00%
Customer D [Member] | Accounts Receivable from Third-Parties [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 0.00% 0.00%  
Customer E [Member] | Total Third-Party Revenues [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage   13.00% 0.00%
Customer E [Member] | Accounts Receivable from Third-Parties [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 0.00% 0.00%  
Customer F [Member] | Total Third-Party Revenues [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage     0.00%
Customer F [Member] | Accounts Receivable from Third-Parties [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 15.00% 28.00%  
Customer G [Member] | Total Third-Party Revenues [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage     0.00%
Customer G [Member] | Accounts Receivable from Third-Parties [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 0.00% 12.00%  
Domestic      
Concentration Risk [Line Items]      
Revenues from external customers $ 1,600 $ 769  
Non-US [Member]      
Concentration Risk [Line Items]      
Revenues from external customers 4,000 514  
Japan      
Concentration Risk [Line Items]      
Revenues from external customers 1,200 $ 162  
Ireland      
Concentration Risk [Line Items]      
Revenues from external customers 787    
South Korea      
Concentration Risk [Line Items]      
Revenues from external customers $ 762