Annual report pursuant to Section 13 and 15(d)

Restricted Cash (Details)

v3.20.4
Restricted Cash (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Restricted Cash and Cash Equivalents Items [Line Items]    
Current restricted cash $ 97 $ 181
SPL Project [Member]    
Restricted Cash and Cash Equivalents Items [Line Items]    
Current restricted cash $ 97 $ 181