Annual report pursuant to Section 13 and 15(d)

Debt - Mowood/Omega Revolver (Details)

v3.20.4
Debt - Mowood/Omega Revolver (Details) - USD ($)
Jul. 31, 2015
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]      
Long-term debt outstanding   $ 115,008,130 $ 152,109,426
Revolving Credit Facility | Line of Credit | Mowood/Omega Revolver      
Debt Instrument [Line Items]      
Maximum borrowing capacity $ 1,500,000    
Basis spread on variable rate 4.00%    
Long-term debt outstanding   $ 0