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v3.25.2

Note 5 - Leases (Details Textual) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Apr. 28, 2025 USD ($) $ / shares shares | May 30, 2025 USD ($) | Aug. 31, 2024 USD ($) | Jul. 31, 2024 | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
Number of Leases Entered |  |  |  | 2 |  |  |
Operating Lease Liabilities Extinguished Upon Early Lease Termination |  |  | $ 1 |  |  |  |
Gain (Loss) on Termination of Lease, Net |  |  |  |  |  |  | $ 491
Gain (Loss) on Termination of Lease |  |  |  |  | $ 1,612 | $ (0) | 5,954
Termination of Lease, Reduction of Liability |  |  |  |  |  |  | 16,325
Termination of Lease, Reduction of Right-of-use Asset |  |  |  |  |  |  | 10,371
Loss on Termination of Lease, Unpaid Rent |  |  |  |  |  |  | (5,463)
Lease Termination Liability, Reduction From Draw-down of Collateral |  |  | $ 2,150 |  |  |  |
Lease Termination Liability |  |  |  |  | $ 301 |  | $ 3,313
Alleged Breach in Lease [Member] | Settled Litigation [Member] |  |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party | $ 1,400 | $ 1,400 |  |  |  |  |
Alleged Breach in Lease [Member] | Settled Litigation [Member] | Warrants Issued for Early Termination of the Lease [Member] |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares | 350,000 |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares | $ 2.22 |  |  |  |  |  |
Warrants and Rights Outstanding | $ 301 |  |  |  |  |  |
Headquarters [Member] |  |  |  |  |  |  |
Number of Leases Entered |  |  |  | 1 |  |  |

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