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v3.25.3

Acquisitions and Dispositions - Schedule of Aggregate Cash Consideration and Total Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023
Business Combination [Line Items] |  |  |
Cash | $ 0.3 | $ 0.0 | $ 0.0
Inventories | 0.0 | 0.2 | 0.4
Other current assets | 0.4 | 0.0 | 0.0
Property, plant and equipment | 6.4 | 5.0 | 6.4
Operating lease assets | 13.5 | 23.2 | 9.7
Goodwill | 55.4 | 44.3 | 29.0
Other noncurrent assets | 0.0 | 0.0 | 0.0
Trade and other payables | (0.6) | 0.0 | 0.0
Other current liabilities | (0.2) | (0.1) | (0.7)
Operating lease liabilities | (13.5) | (23.2) | (9.1)
Other noncurrent liabilities | (4.6) | (3.0) | (3.7)
Total net assets acquired | 65.5 | 53.3 | 36.3
Non-cash consideration | (0.2) | (0.6) | 0.0
Total cash consideration transferred | $ 65.3 | $ 52.7 | $ 36.3
Weighted average useful life | 10 years | 7 years | 9 years
Capital Lease Obligations |  |  |
Business Combination [Line Items] |  |  |
Business combination recognized identifiable liabilities assumed, finance lease obligation, current | $ 0.2 | $ 0.1 | $ 0.2
Business combination, recognized identifiable asset acquired and liability assumed, lease obligation | 3.2 | 3.0 | 3.7
Assets held under capital and finance leases |  |  |
Business Combination [Line Items] |  |  |
Business combination, recognized identifiable assets acquired assumed, finance lease asset | 3.4 | 3.1 | 3.8
Reacquired franchise rights |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | $ 7.6 | $ 6.4 | $ 4.0
Weighted average useful life | 10 years | 7 years | 9 years
Gain (loss) on contract termination | $ 0.0 |  |
Other intangible assets |  |  |
Business Combination [Line Items] |  |  |
Intangible assets | $ 0.8 | $ 0.5 | $ 0.3

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