Income Taxes (Details Narrative) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Uncertain tax positions | $ 0.0 | $ 0.0 |
| Unrecognized tax benefits | 0.0 | 0.0 |
| Interest and penalties | 0.0 | 0.0 |
| UNITED KINGDOM | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Net operating loss carryforwards | 86.8 | 89.6 |
| UNITED STATES | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Net operating loss carryforwards | 38.7 | 35.8 |
| State and Local Jurisdiction [Member] | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Net operating loss carryforwards | 43.7 | 39.1 |
| GERMANY | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Net operating loss carryforwards | 2.7 | 2.2 |
| SWITZERLAND | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Net operating loss carryforwards | $ 0.3 | $ 0.2 |
| Operating loss carryforwards expiration date | 2026 |