Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v2.4.1.9
Consolidated Balance Sheets (Parenthetical) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Statement of Financial Position [Abstract]    
Accumulated depreciation, leased property $ 22,048,643us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation $ 19,417,025us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
Accumulated deprecation, leased property held for sale 6,448,603corr_PropertyHeldForSaleAccumulatedDepreciation 5,878,933corr_PropertyHeldForSaleAccumulatedDepreciation
Accumulated depreciation, property and equipment 3,455,219us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation 2,623,020us-gaap_RealEstateInvestmentPropertyAccumulatedDepreciation
Accumulated amortization, intangible and deferred costs 2,665,120corr_FiniteLivedIntangibleAssetsandDeferredFinanceCostsAccumulatedAmortization 2,271,080corr_FiniteLivedIntangibleAssetsandDeferredFinanceCostsAccumulatedAmortization
Accumulated amortization, deferred debt      
Accumulated amortization, deferred lease      
Preferred stock, par value $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, authorized 10,000,000us-gaap_PreferredStockSharesAuthorized 0us-gaap_PreferredStockSharesAuthorized
Preferred stock, issued 22,500us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Preferred stock, outstanding 22,500us-gaap_PreferredStockSharesOutstanding 0us-gaap_PreferredStockSharesOutstanding
Capital stock non-convertible, par value $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Capital stock non-convertible, shares issued 46,619,681us-gaap_CommonStockSharesIssued 46,605,055us-gaap_CommonStockSharesIssued
Capital stock non-convertible, shares outstanding 46,619,681us-gaap_CommonStockSharesOutstanding 46,605,055us-gaap_CommonStockSharesOutstanding
Capital stock non-convertible, shares authorized 100,000,000us-gaap_CommonStockSharesAuthorized 100,000,000us-gaap_CommonStockSharesAuthorized