Redeemable Noncontrolling Interests (Tables)

12 Months Ended

Sep. 30, 2023

Noncontrolling Interest [Abstract]

Redeemable Noncontrolling Interest [Table Text Block]

Changes in redeemable noncontrolling interests were as follows:

(in millions) for the fiscal years ended September 30, 2023, 2022 and 2021	CIPs		Minority Interests		Total
Balance at October 1, 2020	$	397.3	$	144.6	$	541.9
Net income	63.8		30.3		94.1
Net subscriptions (distributions) and other	531.4		(23.6)		507.8
Net deconsolidations	(370.0)		—		(370.0)
Adjustment to fair value	—		159.2		159.2
Balance at September 30, 2021	$	622.5	$	310.5	$	933.0
Net income (loss)	(106.1)		59.2		(46.9)
Net subscriptions (distributions) and other	244.5		(49.2)		195.3
Net consolidations	181.3		—		181.3
Adjustment to fair value	—		263.1		263.1
Balance at September 30, 2022	$	942.2	$	583.6	$	1,525.8
Net income	77.4		58.1		135.5
Net subscriptions (distributions) and other	605.5		(86.3)		519.2
Net deconsolidations	(1,045.0)		—		(1,045.0)
Adjustment to fair value	—		(109.4)		(109.4)
Balance at September 30, 2023	$	580.1	$	446.0	$	1,026.1