Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Fair Values of Financial Instruments

The carrying values and fair values of financial instruments were as follows:

	2020		2019
30 September	Carrying Value	Fair Value	Carrying Value	Fair Value
Assets
Derivatives
Forward exchange contracts	$83.6	$83.6	$138.0	$138.0
Interest rate management contracts	59.7	59.7	86.2	86.2
Liabilities
Derivatives
Forward exchange contracts	$83.5	$83.5	$110.6	$110.6
Interest rate management contracts	2.1	2.1	1.8	1.8
Long-term debt, including current portion and related party	7,900.1	8,278.4	3,267.8	3,350.9

Schedule of Fair Value of Assets and Liabilities Measured on Recurring Basis

The following table summarizes assets and liabilities on the consolidated balance sheets that are measured at fair value on a recurring basis:

	2020				2019
30 September	Total	Level 1	Level 2	Level 3	Total	Level 1	Level 2	Level 3
Assets at Fair Value
Derivatives
Forward exchange contracts	$83.6	$—	$83.6	$—	$138.0	$—	$138.0	$—
Interest rate management contracts	59.7	—	59.7	—	86.2	—	86.2	—
Total Assets at Fair Value	$143.3	$—	$143.3	$—	$224.2	$—	$224.2	$—
Liabilities at Fair Value
Derivatives
Forward exchange contracts	$83.5	$—	$83.5	$—	$110.6	$—	$110.6	$—
Interest rate management contracts	2.1	—	2.1	—	1.8	—	1.8	—
Total Liabilities at Fair Value	$85.6	$—	$85.6	$—	$112.4	$—	$112.4	$—