v3.25.1

Long-Term Debt, Net (Tables) | 12 Months Ended
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Dec. 31, 2024
Debt Disclosure [Abstract] |
Schedule of Debt [Table Text Block] | The following table summarizes the Company’s debts as of December 31, 2024, and 2023 (dollars in thousands):
|  | December 31, |
|  | 2024 |  |  | 2023 |
$100,000,000 8% senior convertible note, due April 5, 2026 |  | $ | 18,300 |  |  | $ | 19,200 |
Less: Unamortized debt discount |  |  | (1,555 | ) |  |  | (3,906 | )
Net carrying value |  |  | 16,745 |  |  |  | 15,294 |
$149,900 Economic Injury Disaster Loan (EIDL), interest rate of 3.75%, due June 1, 2050 |  |  | 155 |  |  |  | 146 |
$500,000 EIDL, interest rate of 3.75%, due May 8, 2050 |  |  | 475 |  |  |  | 487 |
Total debt |  |  | 17,375 |  |  |  | 15,927 |
Less: current portion |  |  | (12 | ) |  |  | (15 | )
Long-term debt, net |  | $ | 17,363 |  |  | $ | 15,912 |
Convertible Debt [Table Text Block] | The following is a rollforward of the senior convertible note balance (dollars in thousands):
Balance, December 31, 2020 |  | $ | - |
Convertible debentures issued |  |  | 100,000 |
Derivative liability |  |  | (21,580 | )
Original issue discount of 16% |  |  | (16,000 | )
Placement fees and issuance costs |  |  | (7,200 | )
Amortization and write-off of debt discount |  |  | 3,435 |
Balance, net of unamortized debt discount of $41,345 - December 31, 2021 |  |  | 58,655 |
Repayments and conversion |  |  | (14,550 | )
Amortization and write-off of debt discount |  |  | 16,996 |
Balance, net of unamortized debt discount of $24,349 - December 31, 2022 |  |  | 61,101 |
Repayments and conversion |  |  | (66,250 | )
Amortization and write-off of debt discount |  |  | 20,443 |
Balance, net of unamortized debt discount of $3,906 - December 31, 2023 |  |  | 15,294 |
Repayments and conversion |  |  | 900 |
Amortization and write-off of debt discount |  |  | 2,351 |
Balance, net of unamortized debt discount of $ - December 31, 2024 |  | $ | 16,745 |
Schedule of Derivative Liabilities at Fair Value [Table Text Block] | The following is a rollforward of the derivative liability balance (dollars in thousands):
Balance, December 31, 2021 |  | $ | 18,735 |
Change in fair value 2022 |  |  | (18,480 | )
Balance, December 31, 2022 |  |  | 255 |
Increase in derivative liability upon extinguishment of debt |  |  | 6,312 |
Change in fair value 2023 |  |  | (6,548 | )
Balance, December 31, 2023 |  |  | 19 |
Change in fair value 2024 |  |  | (15 | )
Balance, December 31, 2024 |  | $ | 4 |

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