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v3.26.1

Note 12 - Debt (Details Textual) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2025 | Dec. 31, 2023 | Mar. 31, 2024 | Dec. 31, 2025 | Dec. 31, 2024
Interest Costs Capitalized |  |  |  | $ 0 | $ 0
Interest Paid, Excluding Capitalized Interest, Operating Activity |  |  |  |  | 283,000
Machinery at Sypris Technologies Facility [Member] |  |  |  |  |
Finance Lease, Liability |  |  |  | $ 4,643,000 |
Machinery at Sypris Technologies Facility [Member] | Finance Lease Obligations [Member] |  |  |  |  |
Debt, Weighted Average Interest Rate |  |  |  | 13.10% |
Promissory Notes With Maturity On April 1, 2024 And April 1, 2026 [Member] | Gill Family Capital Management [Member] |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  | $ 12,000,000 |
Debt Instrument, Increase (Decrease), Net |  | $ 2,500,000 | $ 5,500,000 | $ 3,000,000 |
Debt Instrument, Maximum Allowance of Interest Due on Deferred Payments, Percent |  |  |  | 100.00% |
Interest Payable |  |  |  | $ 1,709,000 |
Promissory Notes With Maturity On April 1, 2024 And April 1, 2026 [Member] | Gill Family Capital Management [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 8.00% |
Promissory Notes with Maturity on April 1, 2021 and April 1, 2023 [Member] | Gill Family Capital Management [Member] |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  |  | $ 9,000,000
Promissory Note [Member] | Gill Family Capital Management [Member] |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  | $ 12,000,000 |
Debt Instrument, Increase (Decrease), Net |  |  |  | $ 3,000,000 |
Promissory Note [Member] | Gill Family Capital Management [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  | 5.00% |
Promissory Notes With Maturity on April 1, 2026 [Member] | Gill Family Capital Management [Member] |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  | $ 2,000,000 |
Promissory Notes With Maturity on April 1, 2027 [Member] | Gill Family Capital Management [Member] |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  | 2,000,000 |
Debt Instrument, Increase (Decrease), Net | $ 3,000,000 |  |  |  |
Promissory Notes with Maturity on April 1 2028 [Member] | Gill Family Capital Management [Member] |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  | 5,000,000 |
Promissory Notes with Maturity on April 1 2029 [Member] | Gill Family Capital Management [Member] |  |  |  |  |
Subordinated Debt, Ending Balance |  |  |  | $ 3,000,000 |
Outstanding Borrowings [Member] |  |  |  |  |
Debt, Weighted Average Interest Rate |  |  |  | 9.20% | 9.20%
Equipment Financing Obligations [Member] |  |  |  |  |
Finance Lease, Liability |  |  |  | $ 1,372,000 |
Equipment Financing Obligations [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  | 6.90% |

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