Quarterly report pursuant to Section 13 or 15(d)

Debt - CorEnergy Credit Facility (Details)

v3.10.0.1
Debt - CorEnergy Credit Facility (Details) - Line of Credit [Member] - Amended And Restated CorEnergy Credit Facility [Member] - USD ($)
Jul. 28, 2017
Jun. 30, 2018
Line of Credit Facility [Line Items]    
Face amount $ 161,000,000  
Debt term 5 years  
CorEnergy Revolver [Member]    
Line of Credit Facility [Line Items]    
Face amount $ 160,000,000  
Available borrowing capacity   $ 145,600,000
MoGas Revolver [Member]    
Line of Credit Facility [Line Items]    
Face amount $ 1,000,000  
Available borrowing capacity   $ 1,000,000
Minimum [Member] | LIBOR [Member]    
Line of Credit Facility [Line Items]    
Basis spread on variable rate 2.75%  
Maximum [Member] | LIBOR [Member]    
Line of Credit Facility [Line Items]    
Basis spread on variable rate 3.75%