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Equity Method Investments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Statement [line items] |  |
Carrying amount | $ 8,571 | $ 3,490
Holding | 100.00% |
Ganzin Technology Corp. |  |
Statement [line items] |  |
Principal Activities | Eye tracking chip and module |
Place of Incorporation and Operation | Taipei, Taiwan |
Holding | 31.21% | 32.21%
Iris Optronics Co Ltd |  |
Statement [line items] |  |
Principal Activities | E-paper manufacturing and sales |
Place of Incorporation and Operation | Tainan, Taiwan |
Carrying amount | $ 21 | $ 303
Holding | 4.52% | 4.52%
Guangzhou Pixtalks Information Technology Co Ltd |  |
Statement [line items] |  |
Principal Activities | 3D structured light module |
Place of Incorporation and Operation | Guangzhou, China |
Carrying amount | $ 209 | $ 153
Holding | 29.50% | 29.50%
Prilit Optronics, Inc |  |
Statement [line items] |  |
Principal Activities | LCD panel components manufacturing |
Place of Incorporation and Operation | Tainan, Taiwan |
Carrying amount | $ 2,505 | $ 3,034
Holding | 14.95% | 14.95%
Tilt Five, Inc |  |
Statement [line items] |  |
Principal Activities | Develops of Augmented Reality technology |
Place of Incorporation and Operation | Delaware, USA |
Carrying amount | $ 5,836 |
Holding | 21.99% |

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