Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Sep. 30, 2025 |
|---|---|---|
| Finance Leases | ||
| 2026 | $ 1.9 | |
| 2027 | 3.8 | |
| 2028 | 3.9 | |
| 2029 | 3.9 | |
| 2030 | 4.0 | |
| Thereafter | 28.3 | |
| Total lease payments | 45.8 | |
| Less: amount representing interest | 14.5 | |
| Present value of lease liabilities | 31.3 | $ 32.1 |
| Operating Leases | ||
| 2026 | 3.0 | |
| 2027 | 3.3 | |
| 2028 | 2.1 | |
| 2029 | 2.2 | |
| 2030 | 1.8 | |
| Thereafter | 5.7 | |
| Total lease payments | 18.1 | |
| Less: amount representing interest | 3.3 | |
| Present value of lease liabilities | 14.8 | $ 17.1 |
| Total | ||
| 2026 | 4.9 | |
| 2027 | 7.1 | |
| 2028 | 6.0 | |
| 2029 | 6.1 | |
| 2030 | 5.8 | |
| Thereafter | 34.0 | |
| Total lease payments | 63.9 | |
| Less: amount representing interest | 17.8 | |
| Present value of lease liabilities | $ 46.1 |
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- Definition Finance Lease, Liability, to be Paid, Due after Year Four No definition available.
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- Definition Lessee, Lease, Liability No definition available.
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- Definition Lessee, Lease, Liability, to be Paid No definition available.
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- Definition Lessee, Lease, Liability, to be Paid No definition available.
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- Definition Lessee, Lease, Liability, to be Paid, Due after Year Four No definition available.
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- Definition Lessee, Lease, Liability, to be Paid, Remainder of Fiscal Year No definition available.
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- Definition Lessee, Lease, Liability, to be Paid, Year Four No definition available.
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- Definition Lessee, Lease, Liability, to be Paid, Year One No definition available.
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- Definition Lessee, Lease, Liability, to be Paid, Year Three No definition available.
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- Definition Lessee, Lease, Liability, to be Paid, Year Two No definition available.
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- Definition Lessee, Lease, Liability, Undiscounted Excess Amount No definition available.
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- Definition Lessee, Operating Lease, Liability, to be Paid, Due after Year Four No definition available.
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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