Annual report pursuant to Section 13 and 15(d)

Debt - Senior Notes (Details)

v3.3.1.900
Debt - Senior Notes (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
Rate
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Debt Instrument [Line Items]      
Partners' Capital Account, Distributions | $ $ 99,018 $ 99,015 $ 91,386
SPLNG [Member]      
Debt Instrument [Line Items]      
Partners' Capital Account, Distributions | $ $ 337,300 $ 346,900 $ 348,900
SPLNG [Member] | SPLNG Senior Notes [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage 100.00%    
Percentage of debt principal additional for redemption 1.00%    
Discount rate over Treasury Rate to calculate fair value ratio of redemption price 0.50%    
Debt Instrument, Fixed Charge, Coverage Ratio | Rate 2    
SPL [Member] | SPL Senior Notes [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Redemption Price, Percentage 100.00%    
Debt Instrument, Fixed Charge, Coverage Ratio Period 12 months    
Debt Instrument, Fixed Charge, Coverage Ratio | Rate 1.25