Inventory, Net (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Sep. 30, 2025 |
|---|---|---|
| Inventory, Net | ||
| Cost | $ 789,020 | $ 485,908 |
| Provision | (24,862) | (30,893) |
| Net | 764,158 | 455,015 |
| Integrated Systems, batteries, and other equipment | ||
| Inventory, Net | ||
| Cost | 767,485 | 463,493 |
| Provision | (24,844) | (30,891) |
| Net | 742,641 | 432,602 |
| Spare parts | ||
| Inventory, Net | ||
| Cost | 21,535 | 22,415 |
| Provision | (18) | (2) |
| Net | $ 21,517 | $ 22,413 |
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- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of valuation reserve for inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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