Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill by Segment

The following summarizes the changes in the carrying amount of goodwill during fiscal 2024 and 2023:

(In millions)
Balance at September 30, 2022	$	548.2
Acquisitions	29.0
Currency translation	0.8
Balance at September 30, 2023	578.0
Acquisitions	44.3
Currency translation	(0.1)
Dispositions	(6.9)
Balance at September 30, 2024	$	615.3

Summary of Finite-Lived Intangible Assets

The following summarizes the gross carrying amounts and accumulated amortization of the Company’s intangible assets as of September 30:

(In millions)	2024						2023
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Definite-lived intangible assets
Trademarks and trade names	$	29.2	$	(11.4)	$	17.8	$	29.6	$	(10.5)	$	19.1
Reacquired franchise rights	122.2		(58.7)		63.5		122.1		(49.4)		72.7
Customer relationships	15.1		(7.9)		7.2		16.8		(8.3)		8.5
Other intangible assets	7.0		(5.2)		1.8		6.9		(4.6)		2.3
Total definite-lived intangible assets	$	173.5	$	(83.2)	$	90.3	$	175.4	$	(72.8)	$	102.6

Schedule of Actual and Estimated Amortization Expense

The table that follows summarizes amortization expense (actual and estimated) for the Company's current intangible assets for the years ended September 30:

(In millions)	Actual		Estimated
	2024		2025		2026		2027		2028		2029
Amortization expense	$	16.7	$	15.3	$	12.3	$	11.7	$	11.6	$	11.3