Leases (Tables)

12 Months Ended

Sep. 30, 2020

Leases [Abstract]

Components of Operating Lease Costs Recognized Within Selling, General and Administrative Expenses

The following table summarizes components of operating lease costs recognized within selling, general and administrative expenses (in millions):

	Year Ended September 30, 2020
Operating lease costs	$	124.5
Variable lease costs		10.4
Total operating lease costs	$	134.9

Summary of Supplemental Cash Flow Information Related to Operating Leases

The following table presents supplemental cash flow information related to operating leases (in millions):

	Year Ended September 30, 2020
Operating cash flows for operating lease liabilities	$	118.7

Summary of Future Lease Payments Under Operating Leases

The following table summarizes future lease payments under operating leases as of September 30, 2020 (in millions):

Year Ending September 30,
2021	$	115.1
2022		101.4
2023		84.3
2024		67.4
2025		40.8
Thereafter		81.8
Total future lease payments		490.8
Imputed interest		(49.9	)
Total operating lease liabilities	$	440.9