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v3.25.1

Debt (Details) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Aug. 31, 2024 USD ($) day $ / shares | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Jun. 01, 2023 USD ($)
Debt Instrument [Line Items] |  |  |  |
Amortization of debt discount |  | $ 75 | $ 0 |
Proceeds from convertible debt | $ 19,700 |  |  |
Notes Payable | Bridge Loan Between Angion And Former Elicio |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  |  | $ 12,500
Debt instrument, issuance discount percent |  |  |  | 20.00%
Notes Payable | Bridge Loan Between Angion And Former Elicio, Discount Amount, Initial Closing |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  |  | $ 6,250
Notes Payable | Bridge Loan Between Angion And Former Elicio, Initial Closing |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  |  | 5,000
Notes Payable | Bridge Loan Between Angion And Former Elicio, Discount Amount, Additional Closing |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  |  | 6,250
Notes Payable | Bridge Loan Between Angion And Former Elicio, Additional Closing |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount |  |  |  | $ 5,000
Convertible Debt | Convertible Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Embedded derivative, fair value of embedded derivative liability |  | 400 |  |
Amortization of debt discount |  |  | $ 2,300 |
Convertible Debt | Senior Secured Convertible Promissory Note |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount | $ 20,000 |  |  |
Amortization of debt discount |  | 100 |  |
Convertible notes accrue interest, percent | 3.00% |  |  |
Conversion price | $ / shares | $ 5.81 |  |  |
Percentage of stock price trigger | 135.00% |  |  |
Trading days | day | 20 |  |  |
Consecutive trading days | day | 30 |  |  |
Interest expense |  | $ 200 |  |

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