Note 6 - Income Taxes (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
|
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00% |
| Change in Control Pursuant to Issuance of Common Stock, Shares (in shares) | 4,199,998 | |
| Deferred Income Tax Expense (Benefit), Total | $ (0) | $ 1,425 |
| Income Tax Provision, Before Adjustment | 800 | |
| Income Tax Provision, After Adjustment | $ 0 | |
| X | ||||||||||
- Definition Represents common stock shares related to change in control pursuant to issuance of common stock. No definition available.
|
| X | ||||||||||
- Definition Value of provision for income taxes after adjustment. No definition available.
|
| X | ||||||||||
- Definition The value of the provision for income taxes before adjustment. No definition available.
|
| X | ||||||||||
- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|