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Balance Sheet Components - Other Current Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Jun. 30, 2025
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Balance Sheet Related Disclosures [Abstract] |  |
Value-added tax receivable | $ 454 | $ 339
Other prepaid expenses | 2,154 | 2,383
Prepaid insurance | 3,992 | 3,669
Prepaid maintenance | 1,904 | 1,990
Deposit with supplier | 5,521 | 7,073
Prepaid income tax | 826 | 336
Interest receivable | 234 | 191
Short term deposit | 971 | 534
Other receivables | 1,633 | 1,700
Other Assets, Current | $ 17,689 | $ 18,215

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