Annual report pursuant to Section 13 and 15(d)

Leases (Details 1)

v2.4.1.9
Leases (Details 1) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Nov. 30, 2012
Dec. 31, 2011
Nov. 30, 2011
Balance Sheet Related Disclosures [Abstract]            
Current assets     $ 19,202,432us-gaap_AssetsCurrent   $ 5,307,970us-gaap_AssetsCurrent  
Income tax receivable 443,815,842us-gaap_Assets 283,875,659us-gaap_Assets 293,661,985us-gaap_Assets   95,931,078us-gaap_Assets  
Current liabilities     8,290,065us-gaap_LiabilitiesCurrent   1,552,281us-gaap_LiabilitiesCurrent  
Total Liabilities 106,274,800us-gaap_Liabilities 78,334,289us-gaap_Liabilities 82,819,793us-gaap_Liabilities   4,446,481us-gaap_Liabilities  
Shareholder's equity 337,541,042us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 205,541,370us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 210,842,192us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 98,855,785us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 91,484,597us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 90,426,313us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Total Liabilities and Shareholder's Equity 443,815,842us-gaap_LiabilitiesAndStockholdersEquity 283,875,659us-gaap_LiabilitiesAndStockholdersEquity 293,661,985us-gaap_LiabilitiesAndStockholdersEquity   95,931,078us-gaap_LiabilitiesAndStockholdersEquity  
Ultra Petroleum Corporation [Member]            
Balance Sheet Related Disclosures [Abstract]            
Current assets 277,138us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
128,631us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
       
Non-current assets 3,948,552us-gaap_AssetsNoncurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
2,656,688us-gaap_AssetsNoncurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
       
Income tax receivable 4,225,690us-gaap_Assets
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
2,785,319us-gaap_Assets
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
       
Current liabilities 445,718us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
407,476us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
       
Non-current liabilities 3,568,312us-gaap_LiabilitiesNoncurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
2,709,333us-gaap_LiabilitiesNoncurrent
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
       
Total Liabilities 4,014,030us-gaap_Liabilities
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
3,116,809us-gaap_Liabilities
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
       
Shareholder's equity 211,660us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
(331,490)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
       
Total Liabilities and Shareholder's Equity $ 4,225,690us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember
$ 2,785,319us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= corr_UltraPetroleumCorporationMember