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Note 16 - Stock-based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2023
Notes Tables |
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] |
|  | Number of |  |  | Weighted-Average |
|  | Restricted |  |  | Grant Date Fair |
|  | Stock Awards |  |  | Value (per Share) |
Unvested at December 31, 2022 |  |  | 1,146,947 |  |  | $ | 5.19 |
Granted |  |  | — |  |  |  | — |
Vested |  |  | — |  |  |  | — |
Cancelled for Tax Withholding |  |  | — |  |  |  | — |
Unvested at June 30, 2023 |  |  | 1,146,947 |  |  | $ | 5.19 |

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration