Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v2.4.1.9
Income Taxes (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Nov. 30, 2012
Operating Loss Carryforwards [Line Items]      
Net operating loss of taxable reit subsidiary $ 1,700,000us-gaap_OperatingLossCarryforwards $ 17,200,000us-gaap_OperatingLossCarryforwards  
Blended state tax rate 3.92%us-gaap_EffectiveIncomeTaxRateContinuingOperations 3.11%us-gaap_EffectiveIncomeTaxRateContinuingOperations 2.26%us-gaap_EffectiveIncomeTaxRateContinuingOperations
Deferred Tax Assets:      
Net operating loss carryforwards (679,692)us-gaap_DeferredTaxAssetsOperatingLossCarryforwards (65,248)us-gaap_DeferredTaxAssetsOperatingLossCarryforwards  
Cost recovery of leased and fixed assets (1,042,207)corr_DeferredTaxAssetsCostRecoveryOfLeasedAssets (966,914)corr_DeferredTaxAssetsCostRecoveryOfLeasedAssets  
Sub-total (1,721,899)us-gaap_DeferredTaxAssetsGross (1,032,162)us-gaap_DeferredTaxAssetsGross  
Deferred Tax Liabilities:      
Basis reduction of investment in partnerships 2,842,332us-gaap_DeferredTaxLiabilitiesOther 6,335,805us-gaap_DeferredTaxLiabilitiesOther  
Net unrealized gain on investment securities 142,154us-gaap_DeferredTaxLiabilitiesInvestments 28,444us-gaap_DeferredTaxLiabilitiesInvestments  
Sub-total 2,984,486us-gaap_DeferredIncomeTaxLiabilities 6,364,249us-gaap_DeferredIncomeTaxLiabilities  
Total net deferred tax liability 1,262,587us-gaap_DeferredTaxAssetsLiabilitiesNet 5,332,087us-gaap_DeferredTaxAssetsLiabilitiesNet  
Mowood LLC [Member]      
Operating Loss Carryforwards [Line Items]      
Blended state tax rate 5.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations
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Subsidiaries [Member]      
Operating Loss Carryforwards [Line Items]      
Net operating loss of taxable reit subsidiary $ 1,560,000us-gaap_OperatingLossCarryforwards
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
$ 145,000us-gaap_OperatingLossCarryforwards
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember