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Balance Sheet Components - Accrued liabilities (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
--- | --- | --- | --- | ---
Concentration Risk |  |  |  |
Accrued compensation and benefits | $ 14,945 | $ 15,627 |  |
Warranty accrual | 2,407 | 1,674 | $ 2,650 | $ 2,795
Stock rotation accrual | 4,660 | 5,588 | $ 4,798 | $ 3,917
Accrued professional fees | 3,198 | 2,458 |  |
Accrued inventory | 728 | 1,597 |  |
Accrued facilities related expenses | 2,137 | 2,327 |  |
Accrued property, plant and equipment | 6,986 | 6,402 |  |
Other accrued expenses | 3,822 | 4,401 |  |
Customer deposits | 32,182 | 38,082 |  |
ESPP payable | 1,306 | 1,377 |  |
Accrued liabilities | 72,371 | 79,533 |  |
Customer A |  |  |  |
Concentration Risk |  |  |  |
Customer deposits | 9,000 | 13,500 |  |
Customer B |  |  |  |
Concentration Risk |  |  |  |
Customer deposits | 8,900 | 9,200 |  |
Other Customer |  |  |  |
Concentration Risk |  |  |  |
Customer deposits | $ 14,300 | $ 15,400 |  |

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