Note 14 - Subsequent Events (Details Textual) - Jul. 26, 2022 - Subsequent Event [Member] - Nestor Cables Oy [Member] € in Millions, $ in Millions |
USD ($) |
EUR (€) |
|---|---|---|
| Business Combination, Consideration Transferred, Equity Interests Issued and Issuable | € 7.9 | |
| Business Combination, Consideration Transferred, Liabilities Incurred | € 7.6 | |
| Revolving Credit Facility [Member] | ||
| Proceeds from Lines of Credit, Total | $ | $ 16.7 |
| X | ||||||||||
- Definition Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
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