Note 9 - Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Accrued fines and penalties | $ 522 | $ 407 |
| Insurance | 467 | 568 |
| Other payable | 297 | 324 |
| Board of director fees payable | 250 | 210 |
| Taxes payable | 142 | 64 |
| Accrued Liabilities and Other Liabilities, Current | 5,084 | 6,114 |
| Contracts With Customers [Member] | ||
| Unearned revenue from contracts | 3,243 | 3,888 |
| Customer Deposits [Member] | ||
| Unearned revenue from contracts | 163 | 173 |
| Contract Renewal [Member] | ||
| Unearned revenue from contracts | $ 0 | $ 480 |
| X | ||||||||||
- Definition Amount of accrued fines and penalties. No definition available.
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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| X | ||||||||||
- Definition Amount of payable for board of directors fees. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable to insurance entities to mitigate potential loss from various risks or to satisfy a promise to provide certain coverage's to employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
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