Redeemable Noncontrolling Interests (Tables)

12 Months Ended

Sep. 30, 2021

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,	2021						2020						20191
	CIPs		Minority Interests		Total		CIPs		Minority Interests		Total
Balance at beginning of year	$	397.3	$	144.6	$	541.9	$	746.7	$	—	$	746.7	$	1,043.6
Acquisition	—		—		—		22.1		164.3		186.4		—
Business divestiture	—		—		—		—		(21.3)		(21.3)		—
Net income	63.8		30.3		94.1		45.0		3.6		48.6		6.2
Net subscriptions (distributions) and other	531.4		(23.6)		507.8		247.1		(2.0)		245.1		1,046.6
Net deconsolidations	(370.0)		—		(370.0)		(663.6)		—		(663.6)		(1,349.7)
Adjustment to fair value	—		159.2		159.2		—		—		—		—
Balance at End of Year	$	622.5	$	310.5	$	933.0	$	397.3	$	144.6	$	541.9	$	746.7