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CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares
Dec. 31, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Common units issued 11,345,187 10,987,679
Common units outstanding 11,345,187 10,987,679
General Partners, units issued 237,822 230,524
General Partners, units outstanding 237,822 230,524