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Lease (Tables)
3 Months Ended
Mar. 31, 2019
Leases [Abstract]  
Schedule of Supplemental Cash Flow Information Related to Operating Leases

Supplemental cash flow information related to operating leases was as follows (unaudited):

 

   

Three Months
Ended

March 31, 2019

 
Cash payments for operating leases   $ 78

Schedule of Future Lease Payments Under Operating Leases

Future lease payments under operating leases as of March 31, 2019 were as follows (in millions, unaudited):

 

    Operating Leases  
Remainder of 2019   $ 234  
2020     284  
2021     77  
Total future lease payments   $ 595  
Less imputed interest     (33 )
Total lease liability balance   $ 562