Leases (Tables)

3 Months Ended

Dec. 31, 2021

Leases [Abstract]

Components of Operating Lease Costs Recognized in Condensed Consolidated Statements of Operations Amounts Include Both Continuing and Discontinued Operations

The following table summarizes components of lease costs recognized in the condensed consolidated statements of operations (in millions; amounts include both continuing and discontinued operations):

	Three Months Ended December 31,
	2021		2020
Operating lease costs	$	27.3	$	25.7
Finance lease costs:
Amortization of right-of-use assets		2.0		1.0
Interest on lease obligations		0.3		0.1
Variable lease costs		2.1		2.3
Total lease costs	$	31.7	$	29.1

Summary of Supplemental Cash Flow Information Related to Leases

The following table presents supplemental cash flow information related to the Company's leases (in millions):

	Three Months Ended December 31,
	2021		2020
Cash paid for amounts included in measurement of lease obligations:
Operating cash flows from operating leases	$	26.2	$	24.4
Operating cash flows from finance leases	$	0.2	$	0.1
Financing cash flows from finance leases	$	1.5	$	0.6
Right-of-use assets obtained in exchange for new finance lease liabilities	$	6.3	$	1.7
Right-of-use assets obtained in exchange for new operating lease liabilities	$	10.8	$	4.5

Summary of Future Lease Payments

The following table summarizes future lease payments as of December 31, 2021 (in millions):

Year Ending December 31,	Operating Leases			Finance Leases
2022	$	102.1		$	7.4
2023		91.9			7.2
2024		76.4			7.0
2025		55.8			6.7
2026		42.7			5.2
Thereafter		91.8			1.6
Total future lease payments		460.7			35.1
Imputed interest		(45.4	)		(2.7	)
Total lease liabilities	$	415.3		$	32.4