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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2025
Income Tax Disclosure [Abstract] |
Schedule of Components of Loss before Income Taxes | The components of loss from continuing operations before income taxes were:
| For the Years Ended |  |
| December 31, 2025 |  | December 31, 2024 |  |
United States | $ | (20,066) |  |  | $ | (16,161) |  |  |
Schedule of Effective Income Tax Rate Reconciliation | A reconciliation of the provision for income taxes to the amount computed by applying the 21% statutory U.S. federal income tax rate to income (loss) from continuing operations before income taxes after the adoption of ASU 2023-09 is as follows:
| For the Year Ended December 31, 2025 |  |
| Amount |  | Percent |  |  |  |
Loss from continuing operations before income taxes | $ | (20,066) |  |  |  |  |  |  |
U.S. federal statutory tax rate | (4,214) |  |  | 21.0 | % |  |  |  |
Changes in valuation allowances | 2,750 |  |  | (13.7) | % |  |  |  |
Nontaxable or nondeductible items: |  |  |  |  |  |  |
Warrant liability | (898) |  |  | 4.5 | % |  |  |  |
Executive compensation | 2,149 |  |  | (10.7) | % |  |  |  |
Other | 213 |  |  | (1.1) | % |  |  |  |
Effective tax rate | $ | — |  |  | — | % |  |  |  |
A reconciliation of the provision for income taxes to the amount computed by applying the 21% statutory U.S. federal income tax rate to income (loss) from continuing operations before income taxes for the year prior to the adoption of ASU 2023-09 is as follows:
|  | For the Year Ended December 31, 2024
U.S. federal statutory tax rate |  | 21.0 | %
State & local income taxes, net of federal income tax effect |  | (4.3) | %
Executive compensation |  | (9.6) | %
Equity compensation |  | (16.7) | %
Other |  | 0.5 | %
Changes in valuation allowances |  | 9.1 | %
Effective tax rate |  | — | %
Schedule of Deferred Tax Assets and Liabilities | The tax effects of temporary differences that give rise to significant portions of the deferred tax assets were as follows:
| As of December 31,
| 2025 |  | 2024
Deferred tax assets: |  |  |
Net operating loss carryforwards | $ | 22,447 |  |  | $ | 22,552 |
Stock-based compensation | 449 |  |  | 243 |
Capitalized research expenses | — |  |  | 2,318 |
Research and development credits | 978 |  |  | 981 |
Operating lease liability | 891 |  |  | 2,492 |
Accrued expenses | 680 |  |  | 772 |
Other | 130 |  |  | 704 |
Total deferred tax assets | 25,575 |  |  | 30,062 |
Deferred tax liabilities: |  |  |
Property and equipment | (1,715) |  |  | (422) |
Amortization of intangibles | (1,629) |  |  | (1,589) |
Sale of passenger business | (2,501) |  |  | — |
Operating right-of-use asset | (837) |  |  | (2,370) |
Total deferred tax liabilities | (6,682) |  |  | (4,381) |
Total net deferred tax assets, before valuation allowance | 18,893 |  |  | 25,681 |
Less: valuation allowance | (19,241) |  |  | (25,681) |
Deferred tax liabilities, net of valuation allowance | $ | (348) |  |  | $ | — |
Schedule of Income Taxes Paid | The amounts of cash income taxes paid by the Company were as follows:
|  | For the Year Ended December 31, 2025
Federal |  | $ | — |
State |  |
Minnesota |  | 83 |
All other states |  | 4 |
Income taxes, net of amounts refunded |  | $ | 87 |

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