Critical Accounting Estimates and Judgments (Details) - EUR (€) € in Thousands	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2021
Disclosure of disaggregation of revenue from contracts with customers [line items]
Deferred income	€ 70,652	€ 71,210
Eli Lilly
Disclosure of disaggregation of revenue from contracts with customers [line items]
Deferred income	€ 70,652	€ 72,777	€ 2,144

The amount of liabilities representing income that has been received (or the amount is due) but is not yet earned, including contract liabilities. [Refer: Contract liabilities]

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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant