Partners' Capital and Distributions - Shares Activity (Details) - shares	3 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024
Class A Shares
Increase (Decrease) in Partners' Capital
Balance, beginning of period (shares)	197,743,624	197,465,699	197,252,259	196,416,760
Exchange Right exercises (shares)		277,925	11,438	835,499
Balance, ending of period (shares)	197,743,624	197,743,624	197,263,697	197,252,259
Class B Shares
Increase (Decrease) in Partners' Capital
Balance, beginning of period (shares)	35,112,306	35,390,231	35,401,669	36,237,168
Exchange Right exercises (shares)		(277,925)	(11,438)	(835,499)
Balance, ending of period (shares)	35,112,306	35,112,306	35,390,231	35,401,669
Class C Shares
Increase (Decrease) in Partners' Capital
Balance, beginning of period (shares)	529,331,928	542,004,838	539,507,571	539,445,289
Repurchase of Series A preferred units by a subsidiary (in shares)	(476,695)	(12,678,560)
Other (shares)	5,197	5,650	10,268	62,282
Balance, ending of period (shares)	528,860,430	529,331,928	539,517,839	539,507,571