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Partners' Capital and Distributions - Preferred Unit Distributions (Details) - USD ($)
$ / shares in Units, $ in Millions
Nov. 15, 2022
Nov. 14, 2022
Aug. 12, 2022
May 16, 2022
May 13, 2022
Feb. 14, 2022
Sep. 30, 2022
Series A Preferred Units | Cash Distribution              
Partners Capital and Distribution              
Preferred unit distribution amount     $ 37.0   $ 37.0 $ 37.0  
Preferred distributions per unit (usd per unit)     $ 0.525   $ 0.525 $ 0.525  
Series A Preferred Units | Cash Distribution | Forecast              
Partners Capital and Distribution              
Preferred unit distribution amount   $ 37.0          
Preferred distributions per unit (usd per unit)   $ 0.525          
Series B Preferred Units | Other current liabilities              
Partners Capital and Distribution              
Amount accrued to distributions payable             $ 18.0
Series B Preferred Units | Cash Distribution              
Partners Capital and Distribution              
Preferred unit distribution amount       $ 24.5      
Preferred distributions per unit (usd per unit)       $ 30.625      
Series B Preferred Units | Cash Distribution | Forecast              
Partners Capital and Distribution              
Preferred unit distribution amount $ 24.5            
Preferred distributions per unit (usd per unit) $ 30.625