XML 54 R28.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 6 - Long-term Debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | December 31, |
|  | 2021 |  |  | 2020 |
New senior secured debt due July 2, 2024 |  |  |  |  |  |  |  |
Interest rate of 7% per annum |  | $ | 50,000 |  |  | $ | - |
Prior senior secured debt due May 25, 2021 |  |  |  |  |  |  |  |
Interest accrues at 8% per annum |  |  | - |  |  |  | 78,861 |
Other loans |  |  | 171 |  |  |  | 152 |
Debt discount and debt issuance costs, net of accumulated accretion |  |  | (3,587 | ) |  |  | (366 | )
Total outstanding long-term debt |  |  | 46,584 |  |  |  | 78,647 |
Less current portion |  |  | 107 |  |  |  | 51 |
Total outstanding debt |  | $ | 46,477 |  |  | $ | 78,596 |
Schedule of Maturities of Long-term Debt [Table Text Block] |
Year Ending December 31 |  | ($ in thousands) |
2022 |  | $ | 107 |
2023 |  |  | 38 |
2024 |  |  | 50,026 |
2025 |  |  | - |
2026+ |  |  | - |
Total |  | $ | 50,171 |

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
Name: | us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock
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