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Leases (Tables) | 3 Months Ended
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Dec. 31, 2025
Leases [Abstract] |
Schedule of Supplemental Balance Sheet Information | The following table presents supplemental Consolidated Balance Sheet information related to the Company’s operating leases:
| December 31, 2025 |  | September 30, 2025
Operating lease right-of-use assets, net | $ | 107.8 |  | $ | 104.1
Other current liabilities | 20.0 |  | 19.6
Operating lease liabilities | 80.4 |  | 77.1
Total operating lease liabilities | $ | 100.4 |  | $ | 96.7
Weighted-average remaining lease term (in years) | 5.6 |  | 5.6
Weighted-average discount rate | 4.5 | % |  | 4.3 | %
Schedule of Operating Lease Liability Maturities | As of December 31, 2025, the maturities of the Company’s operating lease liabilities were as follows:
2026 (excluding the three months ended December 31, 2025) | $ | 19.0 |
2027 | 22.1 |
2028 | 19.3 |
2029 | 17.0 |
2030 | 15.5 |
Thereafter | 21.2 |
Total lease payments | 114.1 |
Less: imputed interest | (13.7) |
Total present value of lease payments | $ | 100.4 |
Schedule of Supplemental Statement of Cash Flow Information | Supplemental Consolidated Statements of Cash Flow information related to the Company’s operating leases is as follows:
| Three Months Ended December 31,
| 2025 |  | 2024
Cash paid for amounts included in the measurement of operating lease liabilities | $ | 6.7 |  |  | $ | 8.0 |
Operating lease right-of-use assets, net obtained in exchange for new operating lease liabilities | 6.1 |  |  | 4.6 |

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- Definition Assets And Liabilities, Lessee [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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