Inventories, Net - Schedule of Inventories (Details) - USD ($) |
Mar. 31, 2026 |
Sep. 30, 2025 |
Sep. 30, 2024 |
|---|---|---|---|
| Schedule of Inventories [Abstract] | |||
| Finished goods | $ 87,598 | $ 97,021 | |
| Inventory valuation allowance | (85,325) | (95,003) | $ (93,037) |
| Inventories, net | $ 2,273 | $ 2,018 |
| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- 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/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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