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Debt and Equity Financings (Details Narrative) - USD ($) |  |  |  |  |  |  |  |  | 1 Months Ended | 2 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 11, 2025 | Oct. 29, 2024 | Sep. 24, 2024 | Jan. 11, 2024 | Dec. 15, 2023 | Dec. 14, 2023 | Dec. 08, 2023 | Jul. 14, 2023 | Oct. 31, 2024 | Jul. 31, 2023 | Dec. 24, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible notes |  |  |  |  |  |  |  |  |  |  |  | $ 6,773,000 |  | $ 6,773,000 |
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  | 1,400,000 | 300,000 |
Effect of reduction of exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 1,600,000 |  | $ 1,600,000 |
Derivative liabilities |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |
Common stock per share |  |  |  |  |  |  |  |  |  |  |  | $ 0.005 | $ 0.005 | $ 0.005 |
Proceeds received from convertible notes financings |  |  |  | $ 1,405,000 | $ 7,788,000 |  |  | $ 8,715,000 |  |  |  |  | $ 1,405,000 | $ 16,503,000 |
Fair value of reacquired convertible notes |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,014,000 |
Conversion of convertible securities |  | 28,351,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  |  | (22,440,000) |  |
Reclassification of warrants |  |  |  |  |  |  |  |  |  |  |  |  | 11,244,000 |  |
Warrant liabilities |  |  |  |  |  |  |  |  |  |  |  |  | (414,000) | (215,000) |
Additional paid-in capital |  |  | $ 600,000 |  |  |  |  |  |  |  |  | $ 189,186,000 | 232,979,000 | 189,186,000 |
Loss |  |  |  |  |  |  |  |  |  |  |  |  | (44,539,000) | (21,668,000) |
Issuance of shares |  | 38,302,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds |  |  |  |  |  |  |  |  |  |  |  |  | 1,137,000 |  |
Convertible Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  | 10.00% |  |  |  |  |  |  |  |  |  |  |  |
Proceeds received from convertible notes financings |  | $ 1,100,000 | $ 3,900,000 | $ 1,400,000 |  |  |  |  |  |  |  | $ 16,500,000 |  |  |
Exchange Agreements [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercise price |  |  | $ 1.43 |  |  |  |  |  |  |  |  |  |  |  |
Debt conversion |  |  | $ 1.00 |  |  |  |  |  |  |  |  |  |  |  |
Warrants purchase |  |  | 4,400,000 |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  | $ 0.5 |  |  |  |  |  |  |  |  |  |  |  |
Proceeds received from convertible notes financings |  |  | $ 28,400,000 |  |  |  |  |  |  |  |  |  |  |  |
Convertible notes |  |  | 10,100,000 |  |  |  |  |  |  |  |  |  |  |  |
principal and accrued interest |  |  | 19,400,000 |  |  |  |  |  |  |  |  |  |  |  |
Unamortized debt issuance costs |  |  | 9,300,000 |  |  |  |  |  |  |  |  |  |  |  |
Fair value of reacquired convertible notes |  |  | $ 32,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |
Conversion of convertible securities |  |  | 28,351,000 |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, price per share |  |  | $ 1.13 |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  | $ 21,900,000 |  |  |  |  |  |  |  |  |  |  |  |
Issuance or sale of equity |  | $ 1,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |  |
Reclassification of warrants |  |  | $ 11,200,000 |  |  |  |  |  |  |  |  |  |  |  |
Warrant liabilities |  |  |  |  |  |  |  |  |  |  |  |  | 300,000 |  |
Exchange Agreements [Member] | December 2022 Convertible Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants purchase |  |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |
Securities Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  | $ 0.745 |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, price per share |  |  | $ 0.75 |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  |  | 21,900,000 |  |
Sale of stock, number of shares issued in transaction |  |  | 1,517,000 |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  |  |  |  |  |  |  |  |  | 600,000 |  |
Loss |  |  |  |  |  |  |  |  |  |  |  |  | 22,400,000 |  |
Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
warrants |  | 115,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercise price |  | $ 0.005 |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares |  | 1,402,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds |  | $ 1,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principle amount |  |  |  |  |  |  |  |  |  |  | $ 3,000,000.0 |  |  |  |
Conversion price |  |  |  |  |  |  |  |  |  |  | $ 0.50 |  |  |  |
Fair value of reacquired convertible notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reclassification of warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares |  |  |  |  |  |  |  |  |  |  | 6,244,000 |  |  | 214,000 |
Common Stock [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares |  | 45,948,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Prefunded Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principle amount |  |  |  |  |  |  |  |  |  |  | $ 900,000 |  |  |  |
warrants |  | 19,902,000 |  |  |  |  |  |  |  |  | 1,764,000 |  |  |  |
Conversion price |  |  |  |  |  |  |  |  |  |  | $ 0.50 |  |  |  |
Warrant exercise price |  |  |  |  |  |  |  |  |  |  | $ 0.005 |  |  |  |
Issuance of shares |  | 9,951,000 |  |  |  |  |  |  |  |  |  |  |  |  |
July 2023 Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
warrants |  |  |  |  |  |  |  | 6,100,000 |  |  |  |  |  |  |
Warrant exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 1.43 |  | $ 1.43 | $ 2.61
December 2023 Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
warrants |  |  |  |  |  | 9,600,000 |  |  |  |  |  |  |  |  |
Effect of reduction of exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 800,000 |  | $ 800,000 |
December 2023 Warrants [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
warrants |  |  |  | 1,500,000 | 8,100,000 |  |  |  |  |  |  |  |  |  |
December 2022 Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 1.43 | $ 1.43 | $ 1.43 | $ 3.28
December 2022 Warrants [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,400,000
December 2023 Convertible Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effect of reduction of exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 800,000 |  | $ 800,000 |
July 2023 Convertible Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible notes |  |  |  |  |  |  |  | $ 8,700,000 |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  | 6.00% |  |  |  |  |
Principle amount |  |  |  |  |  |  |  | 8,700,000 |  |  |  |  |  |  |
Transaction fees |  |  |  |  |  |  |  | $ 200,000 |  |  |  |  |  |  |
Conversion price |  |  |  |  |  |  |  |  |  | $ 2.86 |  | $ 0.6 | 2.8 | $ 0.6 |
December 2023 Convertible Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible notes |  |  |  |  | $ 7,800,000 |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  | 12.00% |  | 12.00% |
Principle amount |  |  |  | $ 1,400,000 | $ 7,800,000 | $ 9,200,000 |  |  |  |  |  |  |  |  |
Conversion price |  |  |  |  |  |  |  |  |  |  |  | $ 1.9194 |  | $ 1.9194 |
Convertible Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible notes |  |  |  |  |  |  | $ 1,500,000 |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  | 6.00% |  |  |  |  |  |  |  |
Principle amount |  |  |  |  |  |  | $ 1,500,000 |  |  |  |  |  |  |  |
Debt maturity date |  |  |  |  |  |  | Jan. 08, 2024 |  |  |  |  |  |  |  |
Accrued interest rate |  |  |  |  |  |  | 6.00% |  |  |  |  |  |  |  |
Repaid principal amount |  |  |  |  |  | 1,500,000 |  |  |  |  |  |  |  |  |
Accrued interest due under the promissory note |  |  |  |  |  | $ 1,500 |  |  |  |  |  |  |  |  |
Bridge notes mature period |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |
Convertible Debt [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible notes | $ 1,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principle amount | $ 1,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity date | Jun. 15, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued interest rate | 5.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds received from convertible notes financings | $ 5,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bridge Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion price |  |  |  |  |  |  |  |  |  |  |  |  | $ 3.9 |  |
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  | $ 45,000 | $ 0 |
Notes outstanding |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |
Bridge Debt [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  |  |  |  | $ 100,000 |  |  |  |  |  |
Bridge Debt [Member] | Private Placement [Member] | Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principle amount |  |  | $ 3,900,000 |  |  |  |  |  |  |  |  |  |  |  |
Bridge notes mature period |  |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |
Repurchase price percentage |  |  |  |  |  |  |  |  |  |  |  |  | 10000.00% |  |
Debt conversion |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.50 |  |
Derivative liabilities |  |  | $ 5,500,000 |  |  |  |  |  |  |  |  |  | $ 200,000 |  |
Reduction in carrying amount |  |  | 3,900,000 |  |  |  |  |  |  |  |  |  |  |  |
Incremental fair value expenses |  |  | $ 1,600,000 |  |  |  |  |  |  |  |  |  |  |  |

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