Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details)

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Derivative Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details)
$ in Millions
 9 Months Ended
Sep. 30, 2015
USD ($)
SPL Interest Rate Derivatives [Member]  
Derivative [Line Items]  
Notional Amount of Interest Rate Derivatives $ 20.0
Effective Date Aug. 14, 2012
Maturity Date Jul. 31, 2019
Weighted Average Fixed Interest Rate Paid 1.98%
Variable Interest Rate Received One-month LIBOR
SPL Interest Rate Derivatives [Member] | Maximum [Member]  
Derivative [Line Items]  
Notional Amount of Interest Rate Derivatives $ 628.8
CCH Interest Rate Derivatives [Member]  
Derivative [Line Items]  
Notional Amount of Interest Rate Derivatives $ 28.8
Effective Date May 20, 2015
Maturity Date May 31, 2022
Weighted Average Fixed Interest Rate Paid 2.29%
Variable Interest Rate Received One-month LIBOR
CCH Interest Rate Derivatives [Member] | Maximum [Member]  
Derivative [Line Items]  
Notional Amount of Interest Rate Derivatives $ 5,500.0