Leases (Tables)

6 Months Ended

Mar. 31, 2022

Leases

Schedule of components of lease expense

	Three Months Ended				Six Months Ended
	March 31, 2022		March 31, 2021		March 31, 2022		March 31, 2021
	(in millions)
Operating lease cost	$	43.7	$	47.2	$	87.8	$	94.7
Finance lease cost:
Amortization of right-of-use assets		4.6		3.9		8.7		6.4
Interest on lease liabilities		0.6		0.4		1.1		1.2
Variable lease cost		8.3		9.5		16.4		18.7
Total lease cost	$	57.2	$	61.0	$	114.0	$	121.0

Schedule of additional balance sheet information related to leases

		As of		As of
(in millions except as noted)	Balance Sheet Classification	March 31, 2022		September 30, 2021
Assets:
Operating lease assets	Operating lease right-of-use assets	$	570.6	$	607.1
Finance lease assets	Property and equipment – net		53.6		44.4
Total lease assets		$	624.2	$	651.5
Liabilities:
Current:
Operating lease liabilities	Accrued expenses and other current liabilities	$	154.0	$	157.3
Finance lease liabilities	Current portion of long-term debt		17.9		13.4
Total current lease liabilities			171.9		170.7
Non-current:
Operating lease liabilities	Operating lease liabilities, noncurrent		636.2		679.1
Finance lease liabilities	Long-term debt		37.1		32.1
Total non-current lease liabilities		$	673.3	$	711.2

	As of		As of
	March 31, 2022		September 30, 2021
Weighted average remaining lease term (in years):
Operating leases	6.6		6.9
Finance leases	3.4		3.5
Weighted average discount rates:
Operating leases	4.1	%	4.3	%
Finance leases	3.9	%	4.3	%

Schedule of additional cash flow information related to leases

	Six Months Ended
	March 31,		March 31,
	2022		2021
	(in millions)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	102.7	$	113.0
Operating cash flows from finance leases		1.1		0.9
Financing cash flows from finance leases		9.7		6.0
Right-of-use assets obtained in exchange for new operating leases		31.9		67.4
Right-of-use assets obtained in exchange for new finance leases		18.4		13.4

Schedule of total remaining lease payments under the Company's operating and finance leases

	Operating Leases		Finance Leases
Fiscal Year	(in millions)
2022 (six months remaining)	$	95.9	$	9.6
2023		166.4		19.6
2024		142.4		15.9
2025		119.1		9.9
2026		94.6		3.3
Thereafter		288.0		0.4
Total lease payments	$	906.4	$	58.7
Less: Amounts representing interest	$	(116.2)	$	(3.7)
Total lease liabilities	$	790.2	$	55.0