Annual report pursuant to Section 13 and 15(d)

Mogas Acquisition - Proforma Operations (Details)

v2.4.1.9
Mogas Acquisition - Proforma Operations (Details) (USD $)
1 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2014
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Nov. 30, 2012
Aug. 31, 2012
May 31, 2012
Feb. 29, 2012
Dec. 31, 2014
Dec. 31, 2013
Nov. 30, 2012
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]                          
Less: Net Income (Loss) attributable to non-controlling interest $ (18,347)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 388,423us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 389,485us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 387,135us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 391,114us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 363,298us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 366,042us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 352,893us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 384,534us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 1,556,157us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 1,466,767us-gaap_NetIncomeLossAttributableToNoncontrollingInterest $ 0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Mogas [Member]                          
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]                          
Total Revenue                     53,315,951us-gaap_BusinessAcquisitionsProFormaRevenue
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
42,551,314us-gaap_BusinessAcquisitionsProFormaRevenue
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Total Expenses                     35,742,957corr_BusinessAcquisitionProFormaExpenses
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
33,429,175corr_BusinessAcquisitionProFormaExpenses
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Operating Income                     17,572,994corr_BusinessAcquisitionProFormaOperatingIncome
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
9,122,139corr_BusinessAcquisitionProFormaOperatingIncome
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Other Income (Expense)                     (3,997,916)corr_BusinessAcquisitionProFormaOtherIncomeExpense
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
1,137,606corr_BusinessAcquisitionProFormaOtherIncomeExpense
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Tax Benefit (Expense)                     641,304corr_BusinessAcquisitionProFormaIncomeTaxExpenseBenefit
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
(734,461)corr_BusinessAcquisitionProFormaIncomeTaxExpenseBenefit
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Net Income                     14,216,382us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
9,525,284us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Net Income attributable to CORR Stockholders                     12,660,225corr_BusinessAcquisitionProFormaNetIncomeLossToCommonShareholders
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
8,058,517corr_BusinessAcquisitionProFormaNetIncomeLossToCommonShareholders
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Basic and Diluted                     $ 0.27corr_BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
$ 0.21corr_BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Basic and Diluted                     46,181,724corr_BusinessAcquisitionProFormaEarningsWeightedAverageSharesBasicandDilute
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
39,099,396corr_BusinessAcquisitionProFormaEarningsWeightedAverageSharesBasicandDilute
/ us-gaap_BusinessAcquisitionAxis
= corr_MogasMember
 
Non-Controlling Interest [Member]                          
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]                          
Less: Net Income (Loss) attributable to non-controlling interest $ 18,347us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_NoncontrollingInterestMember
                    $ (1,466,767)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_NoncontrollingInterestMember