Leases (Tables)

12 Months Ended

Sep. 30, 2021

Leases [Abstract]

Lease, Cost

The following table presents operating lease costs and other related information as of and for the year ended September 30, 2021 (in millions, except as stated):

	Year Ended September 30,
	2021			2020
Operating lease costs (1)	$	25.5		$	17.2
Supplemental cash flow information and non-cash activity:
Cash paid for amounts included in the measurement of operating lease liabilities	$	16.8		$	12.1
Right-of-use assets obtained in exchange for operating lease liabilities	$	36.2		$	96.4
Lease term and discount rate information:
Weighted average remaining lease term (years)	11.5			11.3
Weighted average discount rate	4.0		%	4.3		%

(1) Includes short-term leases and variable lease costs, which are immaterial.

Schedule of Operating Lease, Liability, Maturity

The maturities of the lease liabilities are as follows as of September 30, 2021 (in millions):

2022	$	17.2
2023	16.9
2024	15.5
2025	14.8
2026	15.1
After 2026	106.5
Total lease payments	186.0
Less: interest	39.4
Present value of lease liabilities	146.6