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Variable Interest Entities (Details) (Black Bison and Intermediate Holdings [Member], USD $)
In Millions, unless otherwise specified |
Dec. 31, 2014
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Sep. 30, 2014
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Black Bison and Intermediate Holdings [Member]
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| Variable Interest Entity [Line Items] | ||
| Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount |
$ 15.9us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = corr_BlackBisonandIntermediateHoldingsMember |
$ 15.9us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = corr_BlackBisonandIntermediateHoldingsMember |
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- Definition
The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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