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Share-Based Payment - Additional Information (Detail) |  |  |  | 12 Months Ended |
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Dec. 14, 2022 EUR (€) | Sep. 23, 2021 EUR (€) shares € / shares | Sep. 23, 2020 EUR (€) shares € / shares | Dec. 31, 2022 EUR (€) | Dec. 31, 2021 EUR (€) € / shares shares | Dec. 31, 2022 $ / shares shares
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Par value per share | $ / shares |  |  |  |  |  | $ 0.000001
Share based compensation expenses recognized | € 74,540,000 |  |  |  |  |
Brilliant fashion holdings limited [member] | Class b nonvoting ordinary shares [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Par value per share | € / shares |  |  |  |  | € 0.0001 |
Number of shares issued during the period | shares |  |  |  |  | 32,129,493 |
Restricted Stock Units RSU [Member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation by share based award number of other equity instruments granted in a share based payment arrangement | shares |  | 12,688,696 | 17,051,419 |  |  |
Share based compensation by share based award description of maximum term equity instruments other than options |  |  |  | 10 years |  |
Share based compensation by share based award maximum number of shares available for grant in a share based arrangement | shares |  |  |  |  |  | 32,129,493
Share based compensation by share based award expiry date of instruments granted under share based arrangement |  |  |  | Sep. 22, 2030 |  |
Share based compensation by share based award number of other equity instruments granted in a share based payment arrangement exercise price per share | € / shares |  | € 2.04 |  |  |  |
Share based compensation by share based award vesting period of equity instruments granted |  | 4 years | 3 years |  |  |
Share based compensation by share based award expiration of term of equity instruments granted |  | 10 years | 9 years |  |  |
Restricted Stock Units RSU [Member] | September two thousand and twenty [member] | Administration expenses [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation expenses recognized |  |  |  | € 2,571,000 | € 5,820,000 |
Restricted Stock Units RSU [Member] | September two thousand and twenty one [member] | Administration expenses [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation expenses recognized |  |  |  | € 4,860,000 | 1,388,000 |
Restricted Stock Units RSU [Member] | Option pricing model [member] | September two thousand and twenty [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Annual risk-free interest rate |  |  | 0.61% |  |  |
Fair Value of restricted stock units |  |  |  |  | 14,652,000,000 |
Weighted average share price of equity instruments other than options granted during the period | € / shares |  |  | € 1.82 |  |  |
Expected dividend equity instruments other than options granted during the period |  |  | € 0 |  |  |
Expected volatility equity instruments other than options granted during the period |  |  | 32.61% |  |  |
Restricted Stock Units RSU [Member] | Option pricing model [member] | September two thousand and twenty one [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Fair Value of restricted stock units |  |  |  |  | € 10,492,000,000 |
Weighted average share price of equity instruments other than options granted during the period | € / shares |  | € 2.23 |  |  |  |
Risk free interest rate equity instruments other than options granted during the period |  | 1.35% |  |  |  |
Expected dividend equity instruments other than options granted during the period |  | € 0 |  |  |  |
Expected volatility equity instruments other than options granted during the period |  | 32.52% |  |  |  |
Restricted Stock Units RSU [Member] | Immediate vesting [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation by share based award vesting percentage of equity instruments granted |  | 25.00% | 25.00% |  |  |
Restricted Stock Units RSU [Member] | Vesting year one [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation by share based award vesting percentage of equity instruments granted |  | 25.00% | 25.00% |  |  |
Restricted Stock Units RSU [Member] | Vesting year two [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation by share based award vesting percentage of equity instruments granted |  | 25.00% | 25.00% |  |  |
Restricted Stock Units RSU [Member] | Vesting year three [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation by share based award vesting percentage of equity instruments granted |  | 25.00% | 25.00% |  |  |
Restricted Stock Units RSU [Member] | Eight senior management [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation by share based award number of other equity instruments granted in a share based payment arrangement exercise price per share | € / shares |  |  | € 1 |  |  |
Restricted Stock Units RSU [Member] | One Senior Management [member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Share based compensation by share based award number of other equity instruments granted in a share based payment arrangement exercise price per share | € / shares |  |  | € 2.04 |  |  |
LGHL Ordinary Share [Member] |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |  |  |
Stockholders Equity Note, Stock Split, Exchange Ratio |  |  |  | 0.26926% |  |

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