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v3.23.1

Debt (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Debt |
Schedule of debt | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31,
​ | ​ | 2023 | ​ | 2022
​ | ​ | (in thousands)
Term Loan | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
Term loan with Capital One N.A. due August 2026 | ​ | $ | 67,375 | ​ | $ | 68,250
​ | ​ | ​ | ​ | ​ | ​ | ​
Mortgage Loans | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
Mortgage payable with East West Bank due June 2027 | ​ | ​ | 8,146 | ​ | ​ | 8,188
​ | ​ | ​ | ​ | ​ | ​ | ​
Other Loans and Payment Obligations | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
French government loans due December 2026 | ​ | ​ | 210 | ​ | ​ | 204
​ | ​ | ​ | ​ | ​ | ​ | ​
Line of Credit Facilities |  | ​ |  |  | ​ |
​ | ​ | ​ | ​ | ​ | ​ | ​
Line of credit facility with China Merchant Bank | ​ | ​ | — | ​ | ​ | —
Revolving line of credit facility with Capital One N.A. due August 2026 | ​ | ​ | — | ​ | ​ | —
​ | ​ | ​ | ​ | ​ | ​ | ​
Equipment under Finance Leases | ​ |  | 739 | ​ |  | 790
Total debt | ​ |  | 76,470 | ​ |  | 77,432
Less current portion of long-term debt | ​ |  | 2,168 | ​ |  | 3,046
Less: Loan issuance costs | ​ | ​ | 1,430 | ​ | ​ | 1,547
Long-term debt, net of current portion and unamortized debt issuance costs | ​ | $ | 72,872 | ​ | $ | 72,839
​

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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