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v3.23.1

Other Current Liabilities - Additional Information (Detail) |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 14, 2022 EUR (€) shares | Oct. 20, 2022 USD ($) shares | Oct. 16, 2022 USD ($) $ / shares shares | Dec. 31, 2022 EUR (€) € / shares shares | Dec. 31, 2021 EUR (€) | Dec. 31, 2020 EUR (€) € / shares | Dec. 31, 2022 $ / shares | Dec. 14, 2022 $ / shares
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Issue of equity |  |  |  |  | € 117,215,000 | € 47,713,000 |  |
Par value per share | $ / shares |  |  |  |  |  |  | $ 0.000001 |
Proceeds from issuance of shares |  |  |  | € 0 | 92,180,000 | € 24,279,000 |  |
Warrant liabilities |  |  |  | 9,002,000 |  |  |  |
Warrants exercised term | 5 years |  |  |  |  |  |  |
Value of warrants registered for resale |  |  |  | 20,700,000 |  |  |  |
Value of warrants outstanding |  |  |  | € 11,280,000 |  |  |  |
Meritz [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Cash consideration received | $ |  | $ 25,000,000 |  |  |  |  |  |
Partial amount of consideration withheld | $ |  | 25,000,000 |  |  |  |  |  |
Dividend payables | $ |  | $ 2,000,000 |  |  |  |  |  |
Dividends payable date to be paid |  | 3 years |  |  |  |  |  |
Return on investment rate |  | 11.50% |  |  |  |  |  |
Return on investment basis |  |  | 1.115 |  |  |  |  |
Proceeds from issuance of shares | $ |  | $ 50,000,000 |  |  |  |  |  |
FFG Private Placement Subscription Shares [Member] | Meritz [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Number of shares issued | shares |  |  | 18,569,282 |  |  |  |  |
Issue of equity | $ |  |  | $ 49,999,999 |  |  |  |  |
Par value per share | $ / shares |  |  | $ 1 |  |  |  |  |
Ordinary shares [member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Par value per share | (per share) |  |  |  | € 1 |  | € 1 |  | $ 11.5
Warrants, conversion basis | shares | 1 |  |  |  |  |  |  |
Ordinary shares [member] | Meritz [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Par value per share | $ / shares |  |  |  |  |  |  | 0.000001 |
Convertible preferred stock, shares issued upon conversion | shares |  | 15,000,000 |  |  |  |  |  |
LGHL Public Warrants [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Conversion of warrants | shares | 20,699,969 |  |  |  |  |  |  |
Warrants [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Warrant liabilities | € 5,261,000 |  |  | € 9,002,000 | € 0 |  |  |
Revaluation surplus |  |  |  | € 1.13 |  |  |  |
LGH Private Placement Warrants [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Conversion of warrants | shares | 11,280,000 |  |  |  |  |  |  |
Warrant liabilities | € 2,609,000 |  |  |  |  |  |  |
Eighteen USD Dollar Per Share [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Par value per share | $ / shares |  |  |  |  |  |  |  | 18
Exercise price of warrants | $ / shares |  |  |  |  |  |  |  | 0.01
Number of trading days for determining the share price | 20 days |  |  |  |  |  |  |
Number of consecutive trading days for determining the share price | 30 days |  |  |  |  |  |  |
Ten USD Dollar Per Share [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Par value per share | $ / shares |  |  |  |  |  |  |  | 10
Exercise price of warrants | $ / shares |  |  |  |  |  |  |  | $ 0.1
Number of trading days for determining the share price | 20 days |  |  |  |  |  |  |
Number of consecutive trading days for determining the share price | 30 days |  |  |  |  |  |  |
Treasury shares [member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Number of shares converted | shares |  |  |  | 4,999,000 |  |  |  |
Issue of equity |  |  |  | € (25,023,000) |  |  |  |
FFG Collateral Share [Member] |  |  |  |  |  |  |  |
Other Liabilities Current [Line Items] |  |  |  |  |  |  |  |
Par value per share | $ / shares |  |  |  |  |  |  | $ 0.0001 |

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