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Balance Sheet Details - Inventories (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Sep. 30, 2022
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Balance Sheet Details [Abstract] |  |
Finished goods | $ 11,699 | $ 10,164
Raw materials | 24,175 | 58,201
Inventory, Net | $ 35,874 | $ 68,365

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