Partners' Capital and Distributions - Shares Activity (Details) - shares	3 Months Ended
	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025
Class A Shareholders
Activity for preferred units and common units
Outstanding, beginning of period (in shares)	197,904,124	197,904,124	197,743,624	197,465,699
Exchange Right exercises (in shares)				277,925
Other (in shares)	0	0	0	0
Outstanding, end of period (in shares)	197,904,124	197,904,124	197,743,624	197,743,624
Class A Shareholders \| Common Equity Repurchase Program
Activity for preferred units and common units
Repurchase and cancellation (in shares)
Class A Shareholders \| Series A Preferred Stock
Activity for preferred units and common units
Repurchase and cancellation (in shares)
Class B Shares
Activity for preferred units and common units
Outstanding, beginning of period (in shares)	35,096,306	35,096,306	35,112,306	35,390,231
Exchange Right exercises (in shares)				(277,925)
Other (in shares)	0	0	0	0
Outstanding, end of period (in shares)	35,096,306	35,096,306	35,112,306	35,112,306
Class B Shares \| Common Equity Repurchase Program
Activity for preferred units and common units
Repurchase and cancellation (in shares)
Class B Shares \| Series A Preferred Stock
Activity for preferred units and common units
Repurchase and cancellation (in shares)
Class C Shares
Activity for preferred units and common units
Outstanding, beginning of period (in shares)	530,943,161	530,932,175	529,331,928	542,004,838
Exchange Right exercises (in shares)				0
Other (in shares)	34,777	10,986	5,197	5,650
Outstanding, end of period (in shares)	530,977,938	530,943,161	528,860,430	529,331,928
Class C Shares \| Common Equity Repurchase Program
Activity for preferred units and common units
Repurchase and cancellation (in shares)			(476,695)
Class C Shares \| Series A Preferred Stock
Activity for preferred units and common units
Repurchase and cancellation (in shares)				(12,678,560)