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v3.25.1

Debt (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jan. 01, 2025 | Nov. 22, 2024 | Mar. 21, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Mar. 13, 2023
Short-Term Debt [Line Items] |  |  |  |  |  |
Principal amount |  |  |  | $ 21,975 | $ 11,019 |
Debt instrument maturity date |  |  | Mar. 21, 2025 |  |  |
Gross proceeds |  |  |  | 21,615 | 10,000 |
Principal repayments |  |  | $ 292 |  |  |
Debt extinguishment losses |  |  |  | 5,167 | 26 |
Repayment of senior convertible note |  |  |  | $ 3,616 |  |
Interest rate percentage |  |  |  | 18.00% |  |
March 2023 Senior Convertible Note [Member] |  |  |  |  |  |
Short-Term Debt [Line Items] |  |  |  |  |  |
Principal amount |  |  | $ 11,100 |  | $ 11,019 | $ 11,100
Interest rate, percentage |  |  | 7.875% |  | 7.875% |
Conversion price |  |  | $ 5.00 |  | $ 5.00 |
Debt instrument maturity date |  |  | Mar. 21, 2025 |  | Mar. 21, 2025 |
Gross proceeds |  |  | $ 9,925 |  |  |
Lender fee and offering costs |  |  | $ 1,186 |  |  |
Interest Expense, Debt |  |  |  |  | $ 391 |
Principal repayments |  |  |  | $ 8,365 |  |
Financial payment term description |  |  | (i) a minimum of $5.0 million of available cash at all times; (ii) the ratio of (a) the outstanding principal amount of the total senior convertible notes outstanding, accrued and unpaid interest thereon and accrued and unpaid late charges to (b) the Company’s average market capitalization over the prior ten trading days, as of the last day of any fiscal quarter commencing with September 30, 2023, to not exceed 30%; and (iii) the Company’s market capitalization to at no time be less than $30 million. |  |  |
Payment term description |  |  | The March 2023 Senior Convertible Note installment payments were payable in shares of Lucid Diagnostics common stock at a conversion price that was the lower of the contractual conversion price and 82.5% of the two lowest VWAPs during the last 10 trading days preceding the date of conversion, subject to a conversion price floor of $0.30. The notes are also subject to certain provisions that may require redemption upon the occurrence of an event of default, a change of control, or certain equity issuances. |  |  |
Interest expense |  |  |  | $ 912 |  |
Debt conversion, shares issued |  |  |  | 13,866,867 |  |
Debt conversion, fair value of shares issued |  |  |  | $ 13,482 |  |
Debt extinguishment losses |  |  |  | 4,205 |  |
Repayment of senior convertible note |  |  |  | 3,616 |  |
Extinguishment loss |  |  |  | 962 |  |
2024 Convertible Notes [Member] |  |  |  |  |  |
Short-Term Debt [Line Items] |  |  |  |  |  |
Principal amount |  | $ 21,975 |  | $ 21,975 |  |
Interest rate, percentage |  | 12.00% |  | 12.00% |  |
Conversion price |  | $ 1.00 |  | $ 1.00 |  |
Debt instrument maturity date |  |  |  | Nov. 22, 2029 |  |
Gross proceeds |  | $ 21,975 |  |  |  |
Net proceeds |  | $ 18,300 |  |  |  |
Subscription receivable |  |  |  | $ 400 |  |
Debt term |  | 5 years |  |  |  |
Convertible notes description |  | the Company is subject to certain customary affirmative and negative covenants regarding the incurrence of indebtedness, the existence of liens, the repayment of indebtedness and the making of investments, the payment of cash in respect of dividends, distributions or redemptions, the transfer of assets, the maturity of other indebtedness, transactions with affiliates, and the consummation of fundamental transactions where the aggregate consideration payable in respect thereof, as determined on a per share of the Company’s common stock basis, has a fair market value that is less than $1.50, among other customary matters. Under the 2024 Convertible Notes, the Company is subject to a financial covenant requiring that the amount of its available cash equal or exceed $5.0 million at all times that at least 25% of the principal amount of 2024 Convertible Notes issued are outstanding. |  |  |  |
2024 Convertible Notes [Member] | Common Stock [Member] |  |  |  |  |  |
Short-Term Debt [Line Items] |  |  |  |  |  |
Weighted average price of common stock |  | $ 10.00 |  |  |  |
2024 Convertible Notes [Member] | Subsequent Event [Member] |  |  |  |  |  |
Short-Term Debt [Line Items] |  |  |  |  |  |
Subscription received | $ 400 |  |  |  |  |

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