Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

v2.4.0.8
Share-Based Compensation (Details) (USD $)
Share data in Millions, except Per Share data, unless otherwise specified
3 Months Ended 3 Months Ended 3 Months Ended 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Aug. 31, 2012
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Restricted Stock [Member]
Installment_vestings
Mar. 31, 2014
Long Term Commercial Stock Price Bonus Award [Member]
Mar. 31, 2014
2003 Stock Incentive Plan [Member]
Common Stock [Member]
Aug. 31, 2012
2011 Incentive Plan [Member]
Restricted Stock [Member]
Mar. 31, 2014
2011 Incentive Plan [Member]
Cash and Cash Equivalents [Member]
Mar. 31, 2014
2011 Incentive Plan [Member]
Common Stock [Member]
Mar. 31, 2014
1997 Plan and 2003 Plan [Member]
Dec. 12, 2012
Long Term Commercial Stock Price Bonus Award for Train 3 and Train 4 [Member]
Restricted Stock [Member]
Mar. 31, 2014
1997 Stock Option Plan [Member]
Common Stock [Member]
Aug. 31, 2012
Closing of financing and issuing of notice to proceed [Member]
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Restricted Stock [Member]
Aug. 31, 2012
First anniversary of issuance of notice to proceed [Member]
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Restricted Stock [Member]
Aug. 31, 2012
Second anniversary of issuance of notice to proceed [Member]
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Restricted Stock [Member]
Aug. 31, 2012
Third anniversary of issuance of notice to proceed [Member]
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Restricted Stock [Member]
Aug. 31, 2012
Fourth anniversary of issuance of notice to proceed [Member]
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Restricted Stock [Member]
Dec. 06, 2013
Average 120-day closing stock price is $25 [Member]
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Common Stock [Member]
May 22, 2013
Average 120-day closing stock price is $25 [Member]
Long Term Commercial Stock Price Bonus Award for Train 1 and Train 2 [Member]
Common Stock [Member]
May 22, 2013
Average 120-day closing stock price is $25 [Member]
Long Term Commercial Stock Price Bonus Award for Train 3 and Train 4 [Member]
Common Stock [Member]
Dec. 06, 2013
Average 120-day closing stock price is $35 [Member]
Long Term Commercial Stock Price Bonus Award for Train 3 and Train 4 [Member]
Common Stock [Member]
May 28, 2013
First performance milestone achieved upon closing of 2013 Sabine Pass Liquefaction Credit Facilities [Member]
Long Term Commercial Milestone Bonus Award for Train 3 and Train 4 [Member]
Common Stock [Member]
Mar. 31, 2014
Payment of 60% of total cost for EPC Contract (Train 3 and Train 4) [Member]
Long Term Commercial Milestone Bonus Award for Train 3 and Train 4 [Member]
Common Stock [Member]
Mar. 31, 2014
Substantial completion of construction of Train 4 [Member]
Long Term Commercial Milestone Bonus Award for Train 3 and Train 4 [Member]
Common Stock [Member]
Mar. 31, 2014
First anniversary of substantial completion of construction of Train 4 [Member]
Long Term Commercial Milestone Bonus Award for Train 3 and Train 4 [Member]
Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized         21.0     35.0     5.0                          
Allocated Share-based Compensation Expense $ 35,900,000 $ 63,700,000                                            
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount 1,800,000 2,300,000                                            
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized                 207,000,000                              
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition                 3 years 0 months                              
Proceeds from exercise of stock options 3,691,000 0                                            
Share-based Compensation Arrangement by Share-based Payment Award, Plan Modification, Incremental Compensation Cost       10,800,000                                        
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures             $ 60,000,000                                  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant           10       18                            
Share Price                                     $ 25 $ 35        
Share-based Compensation Arrangement by Share-based Payment Award, Number of Vesting Installments     5                                          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Percentage                       35.00% 10.00% 15.00% 15.00% 25.00% 50.00% 50.00%     30.00% 20.00% 20.00% 30.00%
Percentage of total cost of the EPC Contract (Train 3 and Train 4)                                           60.00%