Other non-current assets (Details Narrative) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Property, Plant and Equipment [Line Items] | |||
| Other assets, noncurrent | $ 318 | $ 317 | $ 242 |
| Property, Plant and Equipment, Other Types [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Other assets, noncurrent | $ 200 | $ 200 | $ 200 |