Members' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Feb. 19, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)		20,377,407	18,374,054	6,091,001
Common units repurchased		$ 234.8	$ 175.0	$ 40.1
Obligation to repurchase common units		$ 41.5
Subsequent Event
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common units held (in shares)	3,280,637
Common units repurchased	$ 41.5
Price of shares purchased (in shares)	$ 12.66