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LEASES | 12 Months Ended
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Dec. 31, 2025
Leases [Abstract] |
LEASES | 8. LEASES The Company has operating leases for office and manufacturing space in California and office space in Taiwan, Republic of China, with remaining lease terms ranging from under one year to approximately two years as of December 31, 2025. Leases with an initial term of twelve months or less are not accounted for in the balance sheet; these are limited to minor leases in Taiwan, which are excluded from amounts presented in the following tables. The operating leases include certain variable payments related to operating expenses, which are billed by the landlord, as is customary with these types of charges for office space. The Company’s existing leases contain escalation clauses and renewal options. The Company has evaluated several factors in assessing whether it is reasonably certain that the Company will exercise a contractual renewal option. For leases with renewal options that are reasonably certain to be exercised, the Company includes the renewal term in the total lease term used in deriving the right-of-use asset and lease liability. The Company’s main office lease includes a renewal option of three years, which was excluded after evaluation of those factors. Amounts comprising total lease expense, reflected in general and administrative expenses and costs of revenue (including amounts capitalized as overhead to inventory), were as follows.
| Years Ended December 31,
| 2025 |  | 2024
Operating lease expense | $ | 474 |  |  | $ | 476 |
Short-term lease expense | 37 |  |  | 34 |
Total lease expense | $ | 511 |  |  | $ | 510 |
Lease-related amounts reflected in the balance sheet and data related thereto were as follows.
| December 31, 2025 |  | December 31, 2024
Operating lease right-of-use assets | $ | 843 |  |  | $ | 1,195 |
Operating lease liabilities - current | $ | 410 |  |  | $ | 351 |
Operating lease liabilities – long-term | 477 |  |  | 887 |
Total operating lease liabilities | $ | 887 |  |  | $ | 1,238 |
Weighted average remaining lease term | 2.0 years |  | 3.0 years
Weighted average discount rate | 11.8 | % |  | 11.8 | %
| Years Ended December 31,
| 2025 |  | 2024
Variable lease payments related to operating leases | $ | — |  |  | $ | 39 |
Cash payments related to operating leases | $ | 474 |  |  | $ | 437 |
Future minimum lease payments under non-cancellable leases are as follows as of December 31, 2025.
2026 | 488 |
2027 | 503 |
Less: interest | (104) |
Total operating lease liabilities | $ | 887 |

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- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/842-20/tableOfContent + Details
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