Note 18 - Changes in Accounting Principles (Details Textual) - USD ($) |
Dec. 31, 2023 |
Jan. 01, 2023 |
Dec. 31, 2022 |
|---|---|---|---|
| Retained Earnings (Accumulated Deficit) | $ 41,055,000 | $ 45,291,000 | |
| Off-Balance-Sheet, Credit Loss, Liability | $ 14,000 | $ 0 | |
| Cumulative Effect, Period of Adoption, Adjustment [Member] | Accounting Standards Update 2016-13 [Member] | |||
| Retained Earnings (Accumulated Deficit) | (279,000) | ||
| Accounts Receivable, Allowance for Credit Loss | 384,000 | ||
| Off-Balance-Sheet, Credit Loss, Liability | $ 5,000 |
| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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- Details
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