Quarterly report pursuant to Section 13 or 15(d)

Debt - CorEnergy Credit Facility (Details)

v3.20.2
Debt - CorEnergy Credit Facility (Details) - USD ($)
Jul. 28, 2017
Sep. 30, 2020
Dec. 31, 2019
Line of Credit Facility [Line Items]      
Long term borrowings outstanding   $ 118,050,000 $ 156,036,000
Line of Credit | Amended And Restated CorEnergy Credit Facility      
Line of Credit Facility [Line Items]      
Face amount $ 161,000,000.0    
Debt term 5 years    
CorEnergy Revolver | Line of Credit | Amended And Restated CorEnergy Credit Facility      
Line of Credit Facility [Line Items]      
Face amount $ 160,000,000.0    
Available borrowing capacity   57,900,000  
MoGas Revolver | Line of Credit | Amended And Restated CorEnergy Credit Facility      
Line of Credit Facility [Line Items]      
Face amount $ 1,000,000.0    
Available borrowing capacity   1,000,000.0  
CorEnergy and MoGas Revolver | Line of Credit | Amended And Restated CorEnergy Credit Facility      
Line of Credit Facility [Line Items]      
Long term borrowings outstanding   $ 0  
Minimum | LIBOR | Line of Credit | Amended And Restated CorEnergy Credit Facility      
Line of Credit Facility [Line Items]      
Basis spread on variable rate 2.75%    
Maximum | LIBOR | Line of Credit | Amended And Restated CorEnergy Credit Facility      
Line of Credit Facility [Line Items]      
Basis spread on variable rate 3.75%