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Note 11 - Acquisition of Nestor Cables - Summary of Estimated Fair Value of Assets and Liabilities Acquired (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Dec. 31, 2022 | Jul. 26, 2022
--- | --- | --- | --- | --- | ---
Goodwill | $ 6,627 | $ 6,528 | $ 6,528 | $ 6,402 |
Nestor Cables [Member] |  |  |  |  |
Cash |  |  |  |  | $ 72
Accounts receivables |  |  |  |  | 10,562
Inventories |  |  |  |  | 11,377
Other current assets |  |  |  |  | 173
Total current assets |  |  |  |  | 22,184
Property and equipment |  |  |  |  | 7,689
Intangibles assets |  |  |  |  | 1,840
Right of use lease asset |  |  |  |  | 1,297
Goodwill |  |  |  |  | 1,762
Other |  |  |  |  | 55
Total assets |  |  |  |  | 34,827
Accounts payable |  |  |  |  | 5,839
Accrued compensation |  |  |  |  | 1,430
Accrued expenses |  |  |  |  | 1,916
Deferred tax liability |  |  |  |  | 621
Lease liability |  |  |  |  | 1,297
Factoring liability |  |  |  |  | 5,849
Long term debt |  |  |  |  | 2,045
Total liabilities |  |  |  |  | 18,997
Net assets acquired |  |  |  |  | $ 15,830

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