Note 10 - Third-party Long-term Debt (Tables)
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12 Months Ended |
Dec. 31, 2023 |
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| Notes Tables |
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| Schedule of Long-Term Debt Instruments [Table Text Block] |
| | | | | | | | Monthly Principal | | | | | | |
| | | | Principal | | | | and Interest Payment | | | | | | |
| Loan Description | Parties | | (in millions) | | Maturity | | (in millions) | | | Interest Rate | | Loan Purpose |
| Veritex Loans | | | | | | | | | | | | | |
| LE Term Loan Due 2034 (in default) (1) | LE | | $25.0 | | June 2034 | | $0.3 | | | WSJ Prime + 2.75% | | Refinance loan; |
| | Veritex | | | | | | | | | | | | capital improvements |
| LRM Term Loan Due 2034 (in default) (1) | LRM | | $10.0 | | December 2034 | | $0.1 | | | WSJ Prime + 2.75% | | Refinance bridge loan; |
| | Veritex | | | | | | | | | | | | capital improvements |
| Kissick Debt (in forbearance)(2) | LE | | $11.7 | | January 2018 | | $0.5 | | | | 6.25 | % | Working capital |
| | Kissick | | | | | | | | | | | | |
| GNCU Loan | | | | | | | | | | | | | |
| NPS Term Loan Due 2031 (in default)(3) | NPS | | $10.0 | | October 2031 | | $0.1 | | | | 5.75 | % | Working capital |
| | GNCU | | | | | | | | | | | | |
| SBA EIDLs | | | | | | | | | | | | | |
| Blue Dolphin Term Loan Due 2051 (as modified)(4) | Blue Dolphin | | $2.0 | | June 2051 | | $0.01 | | | | 3.75 | % | Working capital |
| | SBA | | | | | | | | | | | | |
| LE Term Loan Due 2050(5) | LE | | $0.15 | | August 2050 | | $0.0007 | | | | 3.75 | % | Working capital |
| | SBA | | | | | | | | | | | | |
| NPS Term Loan Due 2050(5) | NPS | | $0.15 | | August 2050 | | $0.0007 | | | | 3.75 | % | Working capital |
| | SBA | | | | | | | | | | | | |
| Equipment Loan Due 2025(6) | LE | | $0.07 | | October 2025 | | $0.0013 | | | | 4.50 | % | Equipment Lease Conversion |
| | Texas First | | | | | | | | | | | | |
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| Schedule of Debt [Table Text Block] |
| | | December 31, | |
| | | 2023 | | | 2022 | |
| | | (in thousands) | |
| Veritex Loans | | | | | | | | |
| LE Term Loan Due 2034 (in default) | | $ | 19,858 | | | $ | 20,801 | |
| LRM Term Loan Due 2034 (in default) | | | 8,260 | | | | 8,671 | |
| Kissick Debt (in forbearance) | | | 7,147 | | | | 11,006 | |
| GNCU Loan | | | | | | | | |
| NPS Term Loan Due 2031 (in default) | | | 9,975 | | | | 9,975 | |
| SBA EIDLs | | | | | | | | |
| Blue Dolphin Term Loan Due 2051 | | | 2,135 | | | | 2,082 | |
| LE Term Loan Due 2050 | | | 162 | | | | 162 | |
| NPS Term Loan Due 2050 | | | 162 | | | | 162 | |
| Equipment Loan Due 2025 | | | 29 | | | | 38 | |
| | | | 47,728 | | | | 52,897 | |
| | | | | | | | | |
| Less: Current portion of long-term debt, net | | | (39,440 | ) | | | (42,155 | ) |
| Less: Unamortized debt issue costs | | | (1,947 | ) | | | (2,149 | ) |
| Less: Accrued interest payable | | | (2,596 | ) | | | (6,271 | ) |
| | | $ | 3,745 | | | $ | 2,322 | |
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| Schedule of Unamortized Debt Issuance Costs [Table Text Block] |
| | | December 31, | |
| | | 2023 | | | 2022 | |
| | | (in thousands) | |
| Veritex Loans | | | | | | | | |
| LE Term Loan Due 2034 (in default) | | $ | 1,674 | | | $ | 1,674 | |
| LRM Term Loan Due 2034 (in default) | | | 768 | | | | 768 | |
| GNCU Loan | | | | | | | | |
| NPS Term Loan Due 2031 (in default) | | | 730 | | | | 730 | |
| | | | | | | | | |
| Less: Accumulated amortization | | | (1,225 | ) | | | (1,023 | ) |
| | | $ | 1,947 | | | $ | 2,149 | |
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| Schedule of Accrued Interest on Long-term Debt [Table Text Block] |
| | | December 31, | |
| | | 2023 | | | 2022 | |
| | | (in thousands) | |
| Kissick Debt (in forbearance) | | $ | 2,169 | | | $ | 6,028 | |
| Veritex Loans | | | | | | | | |
| LE Term Loan Due 2034 (in default) | | | 181 | | | | 53 | |
| LRM Term Loan Due 2034 (in default) | | | 70 | | | | 66 | |
| GNCU Loan | | | | | | | | |
| NPS Term Loan Due 2031 (in default) | | | 17 | | | | 17 | |
| SBA EIDLs | | | | | | | | |
| Blue Dolphin Term Loan Due 2051 | | | 135 | | | | 82 | |
| LE Term Loan Due 2050 | | | 12 | | | | 12 | |
| NPS Term Loan Due 2053 | | | 12 | | | | 12 | |
| Equipment Loan Due 2025 | | | - | | | | 1 | |
| | | | 2,596 | | | | 6,271 | |
| Less: Accrued interest payable | | | (2,596 | ) | | | (6,271 | ) |
| Long-term interest payable, net of current portion | | $ | - | | | $ | - | |
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| Schedule of Maturities of Long-Term Debt [Table Text Block] |
| Years Ending December 31, | | Principal | | | Debt Issue Costs | | | Total | |
| | | (in thousands) | |
| 2024 | | $ | 41,387 | | | $ | (1,947 | ) | | $ | 39,440 | |
| 2025 | | | 1,445 | | | | - | | | | 1,445 | |
| 2026 | | | - | | | | - | | | | - | |
| 2027 | | | 1 | | | | - | | | | 1 | |
| 2028 | | | 47 | | | | - | | | | 47 | |
| Subsequent to 2028 | | | 2,252 | | | | - | | | | 2,252 | |
| | | $ | 45,132 | | | $ | (1,947 | ) | | $ | 43,185 | |
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