Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment (Details)

v2.4.1.9
Property and Equipment (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Property, Plant and Equipment [Line Items]      
Amount of depreciation of property and equipment recognized $ 832,000corr_AmountOfDepreciationOfPropertyAndEquipmentRecognized $ 71,000corr_AmountOfDepreciationOfPropertyAndEquipmentRecognized  
Component of property and equipment      
Gross property and equipment 125,459,606us-gaap_PropertyPlantAndEquipmentGross   125,443,142us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation (3,455,219)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment   (2,623,020)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Net property and equipment 122,004,387us-gaap_PropertyPlantAndEquipmentNet   122,820,122us-gaap_PropertyPlantAndEquipmentNet
Land and Land Improvements [Member]      
Component of property and equipment      
Gross property and equipment 580,000us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandAndLandImprovementsMember
  580,000us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandAndLandImprovementsMember
Natural gas pipeline [Member]      
Component of property and equipment      
Gross property and equipment 124,313,621us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_PipelinesMember
  124,297,157us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_PipelinesMember
Vehicles and trailers [Member]      
Component of property and equipment      
Gross property and equipment 506,958us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= corr_VehiclesAndStorageTrailersMember
  506,958us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= corr_VehiclesAndStorageTrailersMember
Computers [Member]      
Component of property and equipment      
Gross property and equipment $ 59,027us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
  $ 59,027us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember