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Note 22 - Related Parties (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 07, 2025 | Jun. 24, 2025 | May 08, 2025 | Sep. 24, 2024 | Feb. 28, 2025 | Sep. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Aug. 14, 2025 | Aug. 01, 2025 | Jul. 01, 2025 | Mar. 14, 2025 | Aug. 16, 2024
Proceeds from Issuance of Preferred Stock and Preference Stock |  |  |  |  |  |  | $ 8,000 | $ 8,250 |  |  |  |  |
Proceeds From Issuance of Common Stock, Gross |  | $ 15,700 |  |  |  |  |  |  |  |  |  |  |
Lessee, Operating Lease, Liability, to be Paid |  |  |  |  |  | $ 7,316 | 7,316 |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) |  | 1,336,264 |  |  |  |  |  |  |  |  |  |  |
Repayment of KPH Note in Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Original Debt, Amount | $ 1,200 |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued (in shares) | 82,738 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ 13.9 |  |  |  |  |  |  |  |  |  |  |  |
KPH Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  |  | $ 1,250 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  |  |  | 6.00% |
KPH Note [Member] | M.L.C. Plumbing, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  |  | $ 1,250 |
The AAA Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  | $ 500 |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  | 6.00% |  |  |
Southside Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  | $ 500 |  |  | $ 500 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  | 6.00% |  |  | 6.00% |
VA Lafayette [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Discontinued Operation, Percentage of Interest Sold |  |  |  |  |  |  |  |  |  |  |  |  | 100.00%
Related Party [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts Payable |  |  |  |  |  | 400 | $ 400 |  |  |  |  |  |
Blue Riband Fund LP [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds From Issuance of Common Stock, Gross |  | $ 3,000 |  |  |  |  |  |  |  |  |  |  |
Beneficial Ownership Percentage |  | 5.00% |  |  |  |  |  |  |  |  |  |  |
Current Employee of Roadhouse [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Operating Lease, Liability, to be Paid |  |  |  |  |  |  |  |  |  |  | $ 5,300 |  |
Lessee, Operating Lease, Term of Contract (Year) |  |  |  |  |  |  |  |  |  |  | 10 years |  |
Operating Lease, Expense |  |  |  |  |  | 100 |  |  |  |  |  |  |
Current Employee of Advanced Plumbing [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Operating Lease, Liability, to be Paid |  |  |  |  |  |  |  |  |  | $ 700 |  |  |
Lessee, Operating Lease, Term of Contract (Year) |  |  |  |  |  |  |  |  |  | 7 years |  |  |
Operating Lease, Expense |  |  |  |  |  | 100 |  |  |  |  |  |  |
Current Employee of Southside Plumbing [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Operating Lease, Liability, to be Paid |  |  |  |  |  |  |  |  |  | $ 500 |  |  |
Lessee, Operating Lease, Term of Contract (Year) |  |  |  |  |  |  |  |  |  | 7 years |  |  |
Operating Lease, Expense |  |  |  |  |  | $ 100 |  |  |  |  |  |  |
Redeemable Class B Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Preferred Stock and Preference Stock |  |  |  | $ 8,300 |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) |  |  |  | 330,000 |  |  |  |  |  |  |  |  |
Redeemable Class B Preferred Stock [Member] | Related Party [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Preferred Stock and Preference Stock |  |  |  | $ 5,200 |  |  |  |  |  |  |  |  |
Redeemable Class C Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Preferred Stock and Preference Stock |  |  |  |  | $ 6,000 |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) |  |  |  |  | 240,000 |  |  |  |  |  |  |  |
Redeemable Class C Preferred Stock [Member] | Related Party [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Preferred Stock and Preference Stock |  |  |  |  | $ 3,700 |  |  |  |  |  |  |  |
Redeemable Class D Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Preferred Stock and Preference Stock |  |  | $ 2,000 |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) |  |  | 80,000 |  |  |  |  |  |  |  |  |  |
Redeemable Class D Preferred Stock [Member] | Related Party [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Preferred Stock and Preference Stock |  |  | $ 2,000 |  |  |  |  |  |  |  |  |  |

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