XML 55 R34.htm IDEA: XBRL DOCUMENT

Note 5 - Investments (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Investment [Table Text Block]

		*December 31,*
		*2024*				*2023*
Current investments:
Seeded investment products:
Consolidated VIEs		$	502.1			$	382.4
Consolidated VREs			132.5				242.9
Unconsolidated VIEs and VREs			127.1				27.1
Separately managed accounts			41.9				44.1
Total seeded investment products			803.6				696.5
Investments related to deferred compensation plans			29.8				12.0
Other investments			5.8				8.1
Total current investments		$	839.2			$	716.6
Non-current investments:
Equity method investments			23.1				29.5
Total investments		$	862.3			$	746.1

Gain (Loss) on Securities [Table Text Block]

		*Year ended December 31,*
		*2024*				*2023*				*2022*
Seeded investment products and hedges, net		$	36.4			$	20.3			$	(15.2	)
Third-party ownership interests in seeded investment products			37.5				34.7				(97.9	)
Equity method investments			(5.6	)			(13.5	)			2.9
Other			2.5				1.9				(3.1	)
Investment gains (losses), net		$	70.8			$	43.4			$	(113.3	)

Cash Flows Related to Investment Securities and Other Assets [Table Text Block]

		*Year ended December 31,*
		*2024*												*2023*												*2022*
		*Purchases*				*Sales,*								*Purchases*				*Sales,*								*Purchases*				*Sales,*
		*and*				*settlements and*				*Net*				*and*				*settlements and*				*Net*				*and*				*settlements and*				*Net*
		*settlements*				*maturities*				*cash flow*				*settlements*				*maturities*				*cash flow*				*settlements*				*maturities*				*cash flow*
Investments by consolidated seeded investment products		$	(127.8	)		$	26.4			$	(101.4	)		$	(227.3	)		$	2.4			$	(224.9	)		$	(88.4	)		$	44.5			$	(43.9	)
Investments			(211.0	)			174.0				(37.0	)			(180.6	)			120.9				(59.7	)			(143.1	)			187.7				44.6