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Note 1 - Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Amortization of Capitalized Contract Cost [Table Text Block] |
|  | Three months ended June 30, |  |  | Six months ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Direct Expenses |  | $ | 70 |  |  | $ | 31 |  |  | $ | 103 |  |  | $ | 98 |
Selling, general and administrative expenses |  |  | 199 |  |  |  | 224 |  |  |  | 542 |  |  |  | 436 |
Total amortization |  | $ | 269 |  |  | $ | 255 |  |  | $ | 645 |  |  | $ | 534 |
Financing Receivable, Allowance for Credit Loss [Table Text Block] |
|  | Balance at Beginning of Period |  |  | Bad Debt Expense (Benefit) |  |  | Write-offs |  |  | Recoveries |  |  | Balance at End of Period |
Six months ended June 30, 2025 |  | $ | 40 |  |  | $ | 25 |  |  | $ | 25 |  |  | $ | - |  |  | $ | 40 |
Six months ended June 30, 2024 |  | $ | 75 |  |  | $ | (65 | ) |  | $ | 9 |  |  | $ | 49 |  |  | $ | 50 |
Fair Value, by Balance Sheet Grouping [Table Text Block] |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
As of June 30, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money Market Funds |  | $ | 4,565 |  |  | $ | - |  |  | $ | - |  |  | $ | 4,565 |
Total Cash Equivalents |  | $ | 4,565 |  |  | $ | - |  |  | $ | - |  |  | $ | 4,565 |
Financial Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent Consideration Liability |  | $ | - |  |  | $ | - |  |  | $ | 661 |  |  | $ | 661 |
As of December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money Market Funds |  | $ | 4,199 |  |  | $ | - |  |  | $ | - |  |  | $ | 4,199 |
Total Cash Equivalents |  | $ | 4,199 |  |  | $ | - |  |  | $ | - |  |  | $ | 4,199 |
Financial Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent Consideration Liability |  | $ | - |  |  | $ | - |  |  | $ | 859 |  |  | $ | 859 |
|  | Level 1 |  |  | Level 2 |  |  | Total Fair Value |  |  | Carrying Amount |
As of June 30, 2025 |  | $ | 81,384 |  |  | $ | - |  |  | $ | 81,384 |  |  | $ | 81,384 |
As of December 31, 2024 |  | $ | 62,801 |  |  | $ | - |  |  | $ | 62,801 |  |  | $ | 62,801 |
Business Combination, Contingent Consideration [Table Text Block] |
|  | Six months ended June 30, 2025 |
Contingent Consideration Liability, December 31, 2024 |  | $ | 859 |
Increase to fair value included in selling, general & administrative expenses |  |  | 82 |
Payments made |  |  | (280 | )
Contingent Consideration Liability, June 30, 2025 |  | $ | 661 |

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