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Balance Sheet Components - Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Jun. 30, 2025
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Schedule of Finite-lived Intangible Assets and Goodwill |  |
Finite-Lived Intangible Assets, Gross | $ 20,636 | $ 19,455
Less: accumulated amortization | (19,525) | (19,455)
Total intangible assets | 1,111 | 0
Goodwill | 269 | 269
Intangible assets, net | 1,380 | 269
Patents and technology rights |  |
Schedule of Finite-lived Intangible Assets and Goodwill |  |
Finite-Lived Intangible Assets, Gross | 18,037 | 18,037
Software license |  |
Schedule of Finite-lived Intangible Assets and Goodwill |  |
Finite-Lived Intangible Assets, Gross | 1,181 | 0
Trade name |  |
Schedule of Finite-lived Intangible Assets and Goodwill |  |
Finite-Lived Intangible Assets, Gross | 268 | 268
Customer relationships |  |
Schedule of Finite-lived Intangible Assets and Goodwill |  |
Finite-Lived Intangible Assets, Gross | $ 1,150 | $ 1,150

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