Leases (Narratives) (Details) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
Mar. 31, 2025 |
|
| Leases [Abstract] | |||
| Right Of Use Asset Obtained In Exchange For Operating Lease Liability | $ 19,600 | $ 44,300 | |
| Right Of Use Asset Obtained In Exchange For Finance Lease Liability | 76,100 | $ 80,500 | |
| Cash paid for operating leases | 9,500 | 10,600 | |
| Cash paid for finance leases | $ 24,693 | $ 39,259 | |
| X | ||||||||||
- Definition Operating cash flows for financing leases. No definition available.
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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