Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Partners' Equity Parentheticals

v3.20.4
Consolidated Statements of Partners' Equity Parentheticals - $ / shares
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Common Units [Member]      
Distributions Paid, Per Unit $ 2.565 $ 2.42 $ 2.19
Subordinated Units [Member]      
Distributions Paid, Per Unit $ 1.915 $ 2.42 $ 2.19