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Note 8 - Long-term Debt, Net (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Long-Term Debt Instruments [Table Text Block] |
(In thousands) |  | December 31, 2022 |  |  | December 31, 2021 |
Credit Facility Term Loan due 2026 (less unamortized discount and financing costs of $656 and $921, respectively) |  | $ | 40,594 |  |  | $ | 45,329 |
Less: Current portion of long-term debt |  |  | (5,000 | ) |  |  | (5,000 | )
Long-term debt, net (non-current) |  | $ | 35,594 |  |  | $ | 40,329 |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
(In thousands) |  |  |  |
Year |  |  |  |
2023 |  | $ | 5,000 |
2024 |  |  | 5,000 |
2025 |  |  | 5,000 |
2026 |  |  | 26,250 |
Total maturities |  | $ | 41,250 |

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