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Affiliate Equity - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Affiliate Equity [Line Items]
Distributions paid to affiliate partners	$ 81.8	$ 79.5
Payments to acquire interest in affiliates	39.3	5.0
Issuance of interest in affiliates	6.3	$ 12.3
Other liabilities	464.6		$ 466.3
Related Party
Affiliate Equity [Line Items]
Other assets	5.7		5.9
Other liabilities	$ 37.7		$ 53.9

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