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Note 3 - Acquisitions (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Business Acquisition, Pro Forma Information [Table Text Block] |
|  | Year Ended December 31, 2021 |
Revenue |  | $ | 92,591 |
Net earnings |  | $ | 9,024 |
Diluted earnings per share |  | $ | 0.84 |
|  | Year Ended December 31, 2021 |
Revenue |  | $ | 95,490 |
Net earnings |  | $ | 7,180 |
Diluted earnings per share |  | $ | 0.67 |
Videology [Member] |
Notes Tables |
Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] |
|  | Fair Value |  |  | Weighted Average Estimated Useful Life |
|  |  |  |  |  | (in years) |
Finite-lived intangible assets: |  |  |  |  |  |  |  |
Customer relationships |  | $ | 2,960 |  |  |  | 14.0 |
Technology |  |  | 1,050 |  |  |  | 9.0 |
Customer backlog |  |  | 386 |  |  |  | 0.8 |
Total finite-lived intangible assets |  |  | 4,396 |  |  |  | 11.6 |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |
Tradename |  |  | 850 |  |  |  |  |
Total intangible assets |  | $ | 5,246 |  |  |  |  |
|  | Fair Value |  |  | Weighted Average Estimated Useful Life |
|  |  |  |  |  | (in years) |
Finite-lived intangible assets: |  |  |  |  |  |  |  |
Customer relationships |  | $ | 2,769 |  |  |  | 14.0 |
Technology |  |  | 1,329 |  |  |  | 9.0 |
Customer backlog |  |  | 127 |  |  |  | 0.5 |
Total finite-lived intangible assets |  |  | 4,225 |  |  |  | 12.0 |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |
Tradename |  |  | 898 |  |  |  |  |
Total intangible assets |  | $ | 5,123 |  |  |  |  |
Z-Sciences [Member] |
Notes Tables |
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] |
Goodwill |  | $ | 111 |
Identifiable intangible asset – Customer Relationships |  |  | 389 |
Tangible assets acquired and liabilities assumed: |  |  |  |
Trade accounts receivable |  |  | 24 |
Inventories |  |  | 4 |
Accounts payable |  |  | (21 | )
Accrued expenses |  |  | (28 | )
Total purchase price |  | $ | 479 |
Goodwill |  | $ | 4,596 |
Identifiable intangible assets |  |  | 5,246 |
Tangible assets acquired and liabilities assumed: |  |  |  |
Cash |  |  | 71 |
Trade accounts receivable |  |  | 771 |
Inventories |  |  | 1,726 |
Other current assets |  |  | 57 |
Property and equipment |  |  | 70 |
Accounts payable |  |  | (281 | )
Accrued expenses |  |  | (162 | )
Total purchase price |  | $ | 12,094 |
Goodwill |  | $ | 3,363 |
Identifiable intangible assets |  |  | 5,123 |
Tangible assets acquired and liabilities assumed: |  |  |  |
Cash |  |  | 312 |
Trade accounts receivable |  |  | 2,259 |
Inventories |  |  | 1,329 |
Other current assets |  |  | 240 |
Property and equipment |  |  | 156 |
Accounts payable |  |  | (406 | )
Accrued expenses |  |  | (2,950 | )
Total purchase price |  | $ | 9,426 |

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