Note 2 - Summary of Significant Accounting Policies - Schedule of Changes in Deferred Financing Costs (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Balance | $ 1,680 | $ 1,736 | $ 1,563 |
| Deferred financing costs capitalized on new debt | 1,409 | 1,133 | |
| Write-off of unamortized deferred financing costs | (972) | (197) | |
| Amortization of deferred financing costs | (379) | (493) | (763) |
| Balance | $ 1,301 | $ 1,680 | $ 1,736 |
| X | ||||||||||
- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|