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Debt instrument accrued interest amount.

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Long term debt additional fixed interest rate.

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Mandatory prepayment exempted first net proceeds of company.

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Percentage of net proceeds from sales or disposition to be used to repay notes.

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Percentage of net proceeds to be used to repay notes after January thirty first two thousand twenty four.

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Principal repayment premium percentage

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Notes Payable (Details1) € in Thousands					1 Months Ended				12 Months Ended
Notes Payable (Details1) € in Thousands	Sep. 08, 2023 USD ($)	Aug. 07, 2023 USD ($)	Aug. 03, 2021 EUR (€)	Jul. 13, 2021 EUR (€)	Dec. 31, 2022 EUR (€)	Oct. 31, 2021 EUR (€)	Jan. 31, 2021 EUR (€)	Nov. 30, 2020 EUR (€)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 EUR (€)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2023 EUR (€)	Dec. 11, 2023 USD ($)	Oct. 01, 2021 EUR (€)
Prêt Garanti par l'État Loan [member]
Debt Instrument [Line Items]
Current portion of long term debt									$ 1,300,000				€ 1,200
Non current portion of long term debt									3,500,000				€ 3,100
Interest expense									$ 55,000	€ 50	$ 127,000	€ 120
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member]
Debt Instrument [Line Items]
Debt instrument face value								€ 4,500
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member] \| Amendement One To The Loan Agreement [Member]
Debt Instrument [Line Items]
Additional guarantee commission loan expense to french government					€ 51
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member] \| Tranche One [Member]
Debt Instrument [Line Items]
Debt instrument face value								3,000
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member] \| Tranche One [Member] \| Amendement One To The Loan Agreement [Member]
Debt Instrument [Line Items]
Debt instrument face value				€ 3,000	3,000			3,000				3,000
Long term debt month of maturity commencement				2021-11
Long term debt month of maturity end				2022-11
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member] \| Tranche One [Member] \| Amendement One To The Loan Agreement [Member] \| SubTranche One [Member]
Debt Instrument [Line Items]
Debt instrument face value			€ 600
Long term debt month of maturity commencement			2022-12
Long term debt month of maturity end			2026-11
Debt instrument monthly payment of principal			€ 12
Long Term Debt Additional Fixed Interest Rate			0.70%
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member] \| Tranche One [Member] \| Amendement One To The Loan Agreement [Member] \| Sub Tranche Two [Member]
Debt Instrument [Line Items]
Debt instrument face value															€ 2,400
Long term debt month of maturity commencement						2022-11
Long term debt month of maturity end						2026-11
Debt instrument monthly payment of principal						€ 49
Debt instrument additional effective rate of interest						1.44%
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member] \| Tranche Two [Member]
Debt Instrument [Line Items]
Debt instrument face value								€ 1,500
Long term debt bearing fixed interest rate								2.25%
Debt Instrument, Annual Principal Payment								€ 300
Long term debt month of maturity commencement								2021-09
Long term debt month of maturity end								2025-09
Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member] \| Tranche Two [Member] \| Amendement One To The Loan Agreement [Member]
Debt Instrument [Line Items]
Debt instrument face value					€ 75		€ 1,500					€ 75
Long term debt month of maturity commencement							2021-09
Long term debt month of maturity end							2026-06
Mudrick Bridge Note [Member]
Debt Instrument [Line Items]
Debt instrument face value \| $		$ 3,000,000
Debt instrument maturity date		Sep. 07, 2023
Interest rate per month		15.00%
Principal repayment premium percentage		100.00%
Mudrick Super Priority Note [Member]
Debt Instrument [Line Items]
Debt instrument face value \| $	$ 15,040,685
Debt instrument maturity date	Aug. 07, 2024
Interest rate per month	15.00%
Debt instrument additional interest rate to be paid in case of default	2.00%
Percentage of net proceeds to be used to repay notes before January 31,2024	50.00%
Percentage of net proceeds to be used to repay notes after January 31,2024	100.00%
Mandatory prepayment exempted first net proceeds of company \| $	$ 10,000,000
Percentage of net proceeds from sales or disposition to be used to repay notes	100.00%
Mudrick Super Priority Note [Member] \| Amended And Restated Note [Member]
Debt Instrument [Line Items]
Debt instrument face value \| $														$ 18,635,500
Interest rate per month														15.00%
Original principal amount \| $														$ 15,040,685
Accrued interest \| $														594,815
Additional principal amount \| $														$ 3,000,000
Maximum [Member] \| Prêt Garanti par l'État Loan [member] \| Covid Nineteen [Member]
Debt Instrument [Line Items]
Long term debt period of maturity					6 years							6 years