Note 6 - Fair Value Measurements - Consideration and Methods for Valuing (Details) - GMI Subsidiary [Member] |
Dec. 31, 2022
USD ($)
|
|---|---|
| Cash, net | $ 935,000 |
| Buyer stock | 581,000 |
| Contingent payments | 682,000 |
| Net working capital | 302,000 |
| Estimated fair value of reporting unit | $ 2,500,000 |
| X | ||||||||||
- Definition Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. No definition available.
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| X | ||||||||||
- Definition Fair Value disclosure of buyer stock. No definition available.
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| X | ||||||||||
- Definition Fair value disclosure of net working capital. No definition available.
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| X | ||||||||||
- Definition Represents reporting unit fair value disclosure No definition available.
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| X | ||||||||||
- Details
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