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Reverse Recapitalization - Additional Information (Detail) $ / shares in Units, € in Thousands |  | 12 Months Ended |
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Dec. 14, 2022 EUR (€) | Dec. 14, 2022 USD ($) $ / shares shares | Dec. 31, 2022 EUR (€) shares | Dec. 31, 2021 EUR (€) | Dec. 31, 2020 EUR (€) | Dec. 31, 2022 USD ($) $ / shares
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Par value per share of shares issued under share based payments transactions |  | $ 9.9 |  |  |  |
Listing and associate expenses recognised in profit or loss | € |  |  | € 1,570 |  |  |
Listing And Associate Expenses Netted Against Equity | € |  |  | 9,650 |  |  |
Par value per share |  |  |  |  |  | $ 0.000001
Issue of equity | € |  |  |  | € 117,215 | € 47,713 |
Expense from share based payment transactions | € | € 74,540 |  |  |  |  |
LGHL ordinary shares [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Par value per share |  |  |  |  |  | 1
PCAC [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Par value per share of shares issued under share based payments transactions |  | $ 9.9 |  |  |  |
Listing And Associate Expenses Netted Against Equity | € |  |  | 11,220 |  |  |
Reverse recapitalization costs | € |  |  | 85,760 |  |  |
Expense from share based payment transactions | € | € 74,540 |  | € 74,540 |  |  |
PCAC [Member] | LGHL ordinary shares [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Number of shares issued | shares |  | 15,327,225 |  |  |  |
Issue of equity | $ |  | $ 153,270,000 |  |  |  |
Effect of share subdivision as part of reverse recapitalization [Member] | LGHL ordinary shares [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Par value per share |  |  |  |  |  | $ 0.000001
Stockholders' equity note stock split, conversion ratio |  |  | 1,000,000:1 basis |  |  |
Stock issued during period shares, stock splits | shares |  |  | 1,000,000 |  |  |
Effect of share redesignation as part of reverse recapitalization [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Share capital authorized | $ |  |  |  |  |  | $ 50,000
Effect of share redesignation as part of reverse recapitalization [Member] | LGHL convertible preference shares [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Par value per share |  |  |  |  |  | $ 0.000001
Stock issued during period shares, stock splits | shares |  |  | 1 |  |  |
Effect of share redesignation as part of reverse recapitalization [Member] | LGHL ordinary shares [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Par value per share |  |  |  |  |  | 0.000001
Stock issued during period shares, stock splits | shares |  |  | 49,984,999,999 |  |  |
Non voting shares [Member] | Effect of share redesignation as part of reverse recapitalization [Member] |  |  |  |  |  |
Disclosure of Reverse Recapitalization [Line Items] |  |  |  |  |  |
Par value per share |  |  |  |  |  | $ 0.000001
Stock issued during period shares, stock splits | shares |  |  | 15,000,000 |  |  |

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