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Long-term debt | 12 Months Ended
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Dec. 31, 2021
Debt Disclosure [Abstract] |
Long-Term Debt | 9. Long-Term Debt The Company has entered into various loans with financial institutions. Long-term debt consisted of the following (in thousands):
|  | December 31, |
|  | 2021 |  |  | 2020 |
Term Loan |  | $ | 2,136 |  |  | $ | 2,369 |
Less current portion |  |  | (293 | ) |  |  | (281 | )
Long-term debt less current portion |  | $ | 1,843 |  |  | $ | 2,088 |
Term Loan In 2013, the Company entered into a term loan agreement with a financial institution for $4.1 million with a maturity date of November 26, 2028 (the “Term Loan”). The Term Loan bears a floating interest rate of the one-year savings account plus 0.43% per annum in the first two years and a floating interest rate of the one-year savings account plus 0.61% per annum for the remaining of the term, not to be lower than 1.8% during the entire term. The interest rate was equivalent to 1.8% as of December 31, 2021. The Term Loan is collateralized by a first position security interest in a floor of an office building owned by the Company in Taiwan. Aggregate maturities of long-term debt, excluding unamortized debt issuance costs, were as follows (in thousands) as of December 31, 2021:
2022 |  | $ | 293 |
2023 |  |  | 298 |
2024 |  |  | 303 |
2025 |  |  | 309 |
2026 |  |  | 314 |
Thereafter |  |  | 619 |
|  | $ | 2,136 |

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- Definition The entire disclosure for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI https://asc.fasb.org/topic&trid=2208564 + Details
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