XML 20 R5.htm IDEA: XBRL DOCUMENT v3.22.0.1
Consolidated Statements of Changes in Partnership Capital (Parentheticals) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Limited Partner [Member]    
Distributions, per unit (in dollars per share) $ 1.533837 $ 1.391063