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Share-Based Payment - Summary of Detailed Information About Number of Share Granted and Weighted Average Exercise Prices (Detail) - SEBIRs/RSU [member] shares in Thousands	12 Months Ended
	Dec. 31, 2022 shares € / shares	Dec. 31, 2021 shares € / shares
Disclosure of detailed information about Number Of Share Granted And weighted Average Exercise Prices [Line Items]
Beginning balance | € / shares	€ 1.5	€ 1.1
Granted | € / shares	0	2.04
Ending balance | € / shares	€ 1.5	€ 1.5
Beginning balance | shares	8,008	4,591
Granted | shares	0	3,417
Ending balance | shares	8,008	8,008

X

- Definition

The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

+ References

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- Definition

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+ References

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X

- Definition

The weighted average exercise price of other equity instruments (ie other than share options) granted in a share-based payment arrangement. [Refer: Weighted average [member]]

+ References

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-Paragraph 45
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- Definition

The weighted average exercise price of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement. [Refer: Weighted average [member]]

+ References

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