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Note 4 - Bank Debt (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | December 31, |
|  | 2023 |  |  | 2022 |
Current bank debt |  | $ | 26,000 |  |  | $ | 35,500 |
Less unamortized debt issuance cost |  |  | (1,562 | ) |  |  | (2,469 | )
Net current portion |  | $ | 24,438 |  |  | $ | 33,031 |
Long-term bank debt |  | $ | 65,500 |  |  | $ | 49,713 |
Less unamortized debt issuance cost |  |  | (2,047 | ) |  |  | — |
Net long-term portion |  | $ | 63,453 |  |  | $ | 49,713 |
Total bank debt |  | $ | 91,500 |  |  | $ | 85,213 |
Less total unamortized debt issuance cost |  |  | (3,609 | ) |  |  | (2,469 | )
Net bank debt |  | $ | 87,891 |  |  | $ | 82,744 |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
Future Maturities (in thousands): |  |  |  |
2024 |  |  | 26,000 |
2025 |  |  | 26,000 |
2026 |  |  | 39,500 |
Total |  | $ | 91,500 |

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