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Intangible assets, net | 12 Months Ended
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Dec. 31, 2024
Intangible assets, net [Abstract] |
Intangible assets, net | 5. Intangible assets, net Identifiable intangible assets are recorded in Intangible assets, net in the accompanying Consolidated Balance Sheets and are comprised of the following:
|  | December 31, |
|  | 2024 |  |  | 2023 |
(In thousands) |  | Gross Amount |  |  | Accumulated Amortization |  |  | Gross Amount |  |  | Accumulated Amortization |
Purchased technology |  | $ | 1,591 |  |  | $ | (1,591 | ) |  | $ | 1,591 |  |  | $ | (1,503 | )
Patents |  |  | 15 |  |  |  | (15 | ) |  |  | 15 |  |  |  | (15 | )
Total |  | $ | 1,606 |  |  | $ | (1,606 | ) |  | $ | 1,606 |  |  | $ | (1,518 | )
Amortization expense was $88 thousand and $154 thousand in 2024 and 2023, respectively. We currently do not anticipate any amortization expense for each of the next five years ending December 31.

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