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v3.23.3

Note 11 - Notes Payable and Long-term Debt (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | September 30, 2023 |  |  | December 31, 2022 |
Revolving line of credit with a U.S. bank up to $27.780 million with interest at 9.190%, maturing the earlier of either 12/14/2023 or 11/16/2025 if the convertible debt remains in effect |  |  | — |  |  | $ | 25,000 |
Revolving line of credit with a China bank up to $19.04 million with interest from 4.57% to 6.12%, maturing May 24, 2024 |  |  | 13,413 |  |  |  | 13,102 |
Credit facility with a China bank up to $26.65 million with interest of 4.45% ~ 6.6%, maturing June 6, 2027 |  |  | 18,802 |  |  |  | 20,140 |
Credit facility with a China bank up to $728 with interest of 2.7%, maturing November 23, 2023 |  |  | — |  |  |  | — |
Sub-total |  |  | 32,215 |  |  |  | 58,242 |
Less debt issuance costs, net |  |  | (892 | ) |  |  | (1,168 | )
Grand total |  |  | 31,323 |  |  |  | 57,074 |
Less current portion |  |  | (31,323 | ) |  |  | (57,074 | )
Non-current portion |  | $ | — |  |  | $ | — |
Bank Acceptance Notes Payable |  | ​ |  |  | ​ |
Bank acceptance notes issued to vendors with a zero percent interest rate |  | $ | 14,383 |  |  | $ | 12,337 |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
Within one year |  | $ | 31,323 |
Beyond one year |  |  | — |
Total outstanding |  | $ | 31,323 |

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