Leases (Tables)

6 Months Ended

Mar. 31, 2022

Leases [Abstract]

Summary of Supplemental Balance Sheet Information Related to Leases

Supplemental Balance Sheet Information Related to Leases

The table below presents supplemental balance sheet information related to leases (in millions):

	Condensed Consolidated Balance  Sheet Caption	March 31, 2022			September 30, 2021
Operating leases:
Operating lease right-of-use asset	Other assets	$	660.7		$	676.0
Current operating lease liabilities	Other current liabilities	$	181.3		$	177.9
Operating lease liabilities	Other long-term liabilities		520.1			537.9
Total operating lease liabilities		$	701.4		$	715.8
Finance leases:
Property, plant and equipment		$	143.4		$	143.2
Accumulated depreciation			(32.7	)		(28.3	)
Property, plant and equipment,    net		$	110.7		$	114.9
Current finance lease liabilities	Current portion of debt	$	8.2		$	8.7
Noncurrent finance lease liabilities	Long-term debt due after one year		250.7			255.4
Total finance lease liabilities		$	258.9		$	264.1