Debt - Schedule of Long-term Debt Instruments (Details) - USD ($) |
12 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Debt Instrument [Line Items] | |||||||||||||||
| Long-term Debt, Gross | $ 10,165,000,000 | $ 8,985,500,000 | |||||||||||||
| Total Long-Term Debt, Net | 10,178,681,000 | 8,991,333,000 | |||||||||||||
| Debt, Current | 1,676,197,000 | 0 | |||||||||||||
| Total Debt, Net | $ 11,854,878,000 | 8,991,333,000 | |||||||||||||
| 2016 SPLNG Senior Notes [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 7.50% | ||||||||||||||
| Long-term Debt, Gross | $ 0 | 1,665,500,000 | |||||||||||||
| Debt Instrument, Unamortized Discount | (4,303,000) | (8,998,000) | |||||||||||||
| Debt, Current | $ 1,665,500,000 | 0 | |||||||||||||
| 2020 SPLNG Senior Notes [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 6.50% | ||||||||||||||
| Long-term Debt, Gross | $ 420,000,000 | 420,000,000 | |||||||||||||
| 2021 SPL Senior Notes [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 5.625% | ||||||||||||||
| Long-term Debt, Gross | $ 2,000,000,000 | 2,000,000,000 | |||||||||||||
| Debt Instrument, Unamortized Premium | $ 8,718,000 | 10,177,000 | |||||||||||||
| 2022 SPL Senior Notes [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 6.25% | ||||||||||||||
| Long-term Debt, Gross | $ 1,000,000,000 | 1,000,000,000 | |||||||||||||
| 2023 SPL Senior Notes [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 5.625% | ||||||||||||||
| Long-term Debt, Gross | $ 1,500,000,000 | 1,500,000,000 | |||||||||||||
| Debt Instrument, Unamortized Premium | $ 6,392,000 | 7,089,000 | |||||||||||||
| 2024 SPL Senior Notes [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 5.75% | ||||||||||||||
| Long-term Debt, Gross | $ 2,000,000,000 | 2,000,000,000 | |||||||||||||
| 2025 SPL Senior Notes [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 5.625% | ||||||||||||||
| Long-term Debt, Gross | $ 2,000,000,000 | 0 | |||||||||||||
| 2015 SPL Credit Facilities [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Long-term Debt, Gross | [1],[2] | $ 845,000,000 | 0 | ||||||||||||
| Debt Instrument, Description of Variable Rate Basis | LIBOR | ||||||||||||||
| 2015 SPL Credit Facilities [Member] | LIBOR [Member] | Minimum [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Basis Spread on Variable Rate | 1.30% | ||||||||||||||
| 2015 SPL Credit Facilities [Member] | LIBOR [Member] | Maximum [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Basis Spread on Variable Rate | 1.75% | ||||||||||||||
| 2015 SPL Credit Facilities [Member] | Base Rate [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt Instrument, Basis Spread on Variable Rate | 1.75% | ||||||||||||||
| CTPL Term Loan [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Long-term Debt, Gross | [3],[4] | $ 400,000,000 | 400,000,000 | ||||||||||||
| Debt Instrument, Unamortized Discount | $ (1,429,000) | (2,435,000) | |||||||||||||
| Debt Instrument, Description of Variable Rate Basis | LIBOR | ||||||||||||||
| Debt Instrument, Basis Spread on Variable Rate | 3.25% | ||||||||||||||
| SPL LC Agreement [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Letter of Credit, Drawn Amount | 0 | ||||||||||||||
| Line of Credit Facility, Maximum Borrowing Capacity | 325,000,000.0 | ||||||||||||||
| SPL Working Capital Facility [Member] | |||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||
| Debt, Current | [5],[6] | $ 15,000,000 | $ 0 | ||||||||||||
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