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Income Taxes (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Dec. 22, 2016 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Taxes [Line Items] |  |  |  |  |
Income tax rate |  | 23.00% | 23.00% | 23.00% |
Entitled benefit period |  | 10 years |  |  |
Limitation from the year of election term |  | 14 years |  |  |
Operating loss or NOL carry-forwards |  | $ 129,559 | $ 127,162 | $ 118,512 |
Deferred tax asset |  |  |  | $ 3 |
DTA percent |  | 21.00% | 21.00% | 21.00% |
Loan impairment charge |  |  | $ 16,487 |  |
Reversal/conversion gain |  | 6,525 |  |  |
Share-based compensation |  | (12) | 12 | (57) |
Excluded taxable income |  | 0 | 0 |  |
Depreciation |  |  | $ 161 | $ 212 |
uncertain tax positions |  |  | 12 months |  |
Interest and penalties related to income tax amount |  |  |  |  |
Check Cap Us Inc [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Operating loss or NOL carry-forwards |  |  |  |  |
Deferred tax asset, NOLs |  |  |  |  |
Domestic Tax Jurisdiction [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Income tax rate |  |  |  | 23.00% | 23.00%
Reduction in income tax rate | 6.00% |  |  |  |
Development Area A [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Income tax rate | 7.50% |  |  |  |
Rest of Country [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Income tax rate | 12.00% |  |  |  |
Foreign Tax Jurisdiction [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Income tax rate |  | 21.00% |  |  |
U.S [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Operating loss or NOL carry-forwards |  |  |  | $ 13 |
Maximum [Member] | Check Cap Us Inc [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Operating loss or NOL carry-forwards |  |  | 177,107 |  |
Minimum [Member] | Check Cap Us Inc [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Operating loss or NOL carry-forwards |  |  |  | 13 |
Israeli statutory corporate tax [Member] |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |
Income tax rate |  | 23.00% |  |  |
Accumulated loss for tax |  | $ 129,559 | $ 127,162 | $ 118,512 |

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