Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Narrative (Details)

v3.20.4
Commitments and Contingencies - Narrative (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2020
USD ($)
tbtu
item
Commitments and Contingencies [Line Items]  
Amount of Restricted Net Assets for Consolidated and Unconsolidated Subsidiaries $ 982
Loss Contingency, Pending Claims, Number | item 0
EPC Contract, Train 6 [Member] | SPL [Member]  
Commitments and Contingencies [Line Items]  
Long-term Purchase Commitment, Amount $ 2,500
Long-term Purchase Commitment, Amount Incurred To Date 1,900
Contract termination convenience penalty $ 30
Natural Gas Supply Agreement [Member] | SPL [Member] | Maximum [Member]  
Commitments and Contingencies [Line Items]  
Long-term Purchase Commitment, Period 10 years
Energy Units Secured Through Natural Gas Supply Contracts | tbtu 4,950
Natural Gas Transportation Agreements [Member] | SPL [Member] | Maximum [Member]  
Commitments and Contingencies [Line Items]  
Long-term Purchase Commitment, Period 20 years
Natural Gas Storage Service Agreements [Member] | SPL [Member] | Maximum [Member]  
Commitments and Contingencies [Line Items]  
Long-term Purchase Commitment, Period 10 years