Annual report pursuant to Section 13 and 15(d)

Customer Concentration - Schedule of Revenue from External Customers by Country (Details)

v3.10.0.1
Customer Concentration - Schedule of Revenue from External Customers by Country (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Concentration Risk [Line Items]                      
Revenues from External Customers $ 1,897 $ 1,529 $ 1,407 $ 1,593 $ 1,518 $ 903 $ 992 $ 891 $ 6,426 $ 4,304 $ 1,100
Geographic Concentration Risk [Member]                      
Concentration Risk [Line Items]                      
Revenues from External Customers                 5,127 2,915 802
Geographic Concentration Risk [Member] | United States                      
Concentration Risk [Line Items]                      
Revenues from External Customers                 1,880 1,441 677
Geographic Concentration Risk [Member] | South Korea                      
Concentration Risk [Line Items]                      
Revenues from External Customers                 1,168 666 0
Geographic Concentration Risk [Member] | Ireland                      
Concentration Risk [Line Items]                      
Revenues from External Customers                 1,098 787 63
Geographic Concentration Risk [Member] | India                      
Concentration Risk [Line Items]                      
Revenues from External Customers                 981 0 23
Geographic Concentration Risk [Member] | Other countries                      
Concentration Risk [Line Items]                      
Revenues from External Customers                 $ 0 $ 21 $ 39