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CONSOLIDATED STATEMENTS OF OPERATIONS AND OTHER COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net investment income (1)	$ 318.0	$ 275.7	$ 188.1
Realized and unrealized investment losses	(102.1)	(61.4)	(182.6)
General and administrative expenses	405.9	354.5	386.5
Management Consulting Agreement
General and administrative expenses	5.0	5.0	5.0
Asset Management Arrangement
Net investment income (1)	9.2	9.4	4.9
Apollo, Class A & B Notes
Realized and unrealized investment losses	2.5	8.7	(0.4)
Management Consulting Agreement
Net investment income (1)	$ 15.2	$ 19.6	$ 3.1

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Amount of unrealized and realized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity), investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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