CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions		Total		Common Stock [Member]	Capital in Excess of Par Value [Member]	Retained Earnings [Member]	Retained Earnings [Member] Adoption of Accounting Standards [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interests [Member]
Beginning balance at Sep. 30, 2020				260,400,000
Beginning balance at Sep. 30, 2020				$ 2.6	$ 10,916.3	$ 1,031.6		$ (1,319.9)	$ 16.9	[1]
Adoption of accounting standards	[2]						$ (3.8)
Compensation expense under share-based plans					74.3
Net income attributable to common stockholders						514.6
Dividends declared (per share - $0.25, $0.24, $0.75 and $0.64)	[3]					(171.1)
Issuance of common stock, net of stock received for tax withholdings				6,500,000
Issuance of common stock, net of stock received for tax withholdings				$ 0.1	128.9	(0.5)
Purchases of common stock		0
Other					(1.1)
Other comprehensive (loss) income , net of tax		$ 279.1	[4]					279.1
Net (loss) income		3.3							1.4	[1]
Distributions and adjustments to noncontrolling interests	[1]								1.1
Total Stockholders' equity at Jun. 30, 2021		11,451.1
Ending balance at Jun. 30, 2021				266,900,000
Ending balance at Jun. 30, 2021		11,470.5		$ 2.7	11,118.4	1,370.8		(1,040.8)	19.4	[1]
Beginning balance at Mar. 31, 2021				265,900,000
Beginning balance at Mar. 31, 2021				$ 2.7	11,057.5	1,186.0		(1,194.3)	18.1	[1]
Compensation expense under share-based plans					23.4
Net income attributable to common stockholders						250.1
Dividends declared (per share - $0.25, $0.24, $0.75 and $0.64)	[3]					(65.0)
Issuance of common stock, net of stock received for tax withholdings				1,000,000.0
Issuance of common stock, net of stock received for tax withholdings					38.6	(0.3)
Other					(1.1)
Other comprehensive (loss) income , net of tax								153.5
Net (loss) income		0.9							0.2	[1]
Distributions and adjustments to noncontrolling interests	[1]								1.1
Total Stockholders' equity at Jun. 30, 2021		11,451.1
Ending balance at Jun. 30, 2021				266,900,000
Ending balance at Jun. 30, 2021		$ 11,470.5		$ 2.7	11,118.4	1,370.8		(1,040.8)	19.4	[1]
Beginning balance at Sep. 30, 2021		265,000,000.0		265,000,000.0
Beginning balance at Sep. 30, 2021		$ 11,690.0		$ 2.7	11,058.8	1,607.9		(999.1)	19.7	[1]
Compensation expense under share-based plans					74.4
Net income attributable to common stockholders						600.1
Dividends declared (per share - $0.25, $0.24, $0.75 and $0.64)	[3]					(198.5)
Issuance of common stock, net of stock received for tax withholdings				1,900,000
Issuance of common stock, net of stock received for tax withholdings					7.6	(2.1)
Purchases of common stock		(12,600,000)		(12,600,000)
Purchases of common stock		$ (597.5)		$ (0.2)	(524.3)	(73.0)
Other					(0.1)
Other comprehensive (loss) income , net of tax		(96.3)	[4]					(96.3)
Net (loss) income		4.2							(0.6)	[1]
Distributions and adjustments to noncontrolling interests	[1]								(0.5)
Total Stockholders' equity at Jun. 30, 2022		$ 11,457.9
Ending balance at Jun. 30, 2022		254,300,000		254,300,000
Ending balance at Jun. 30, 2022		$ 11,476.5		$ 2.5	10,616.4	1,934.4		(1,095.4)	18.6	[1]
Beginning balance at Mar. 31, 2022				259,300,000
Beginning balance at Mar. 31, 2022				$ 2.6	10,793.5	1,662.5		(880.2)	18.7	[1]
Compensation expense under share-based plans					34.7
Net income attributable to common stockholders						377.9
Dividends declared (per share - $0.25, $0.24, $0.75 and $0.64)	[3]					(64.8)
Issuance of common stock, net of stock received for tax withholdings				400,000
Issuance of common stock, net of stock received for tax withholdings					12.1	(0.1)
Purchases of common stock				(5,400,000)
Purchases of common stock				$ (0.1)	(224.2)	(41.1)
Other					0.3
Other comprehensive (loss) income , net of tax								(215.2)
Net (loss) income		1.9							(0.1)	[1]
Total Stockholders' equity at Jun. 30, 2022		$ 11,457.9
Ending balance at Jun. 30, 2022		254,300,000		254,300,000
Ending balance at Jun. 30, 2022		$ 11,476.5		$ 2.5	$ 10,616.4	$ 1,934.4		$ (1,095.4)	$ 18.6	[1]

[1] Excludes amounts related to contingently redeemable noncontrolling interests, which are separately classified outside of permanent equity on the Condensed Consolidated Balance Sheets.

[2] For fiscal 2021, the amount relates to the adoption of ASU 2016-13, “Financial Instruments – Credit Losses: Measurement of Credit Losses on Financial Instruments”.

[3] Includes cash dividends paid and dividend equivalent units on certain restricted stock awards.

[4] All amounts are net of tax and noncontrolling interests.