Units Outstanding (Details) - shares	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022
Units Outstanding
Beginning balance (in shares)		271,453,043
Options exercised (in shares)	5,774
Units issued (in shares)		707,334
Units retired (in shares)		(2,719,096)
Ending balance (in shares)	269,447,055	269,447,055
AB units purchased and retired in private transactions (in shares)		1,100