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Principal changes in the scope of consolidation in 2022 and 2021 - Summary of Purchase Price Allocation (Details) - EUR (€) € in Millions | Feb. 08, 2022 | Sep. 14, 2021
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Amunix Pharmaceuticals, Inc |  |
Disclosure of detailed information about business combination [line items] |  |
Other intangible assets | € 493 |
Other current and non-current assets and liabilities | (13) |
Cash and cash equivalents | 118 |
Deferred taxes, net | (81) |
Net assets | 517 |
Goodwill | 609 |
Purchase price | € 1,126 |
Translate Bio |  |
Disclosure of detailed information about business combination [line items] |  |
Other intangible assets |  | € 396
Other current and non-current assets and liabilities |  | 235
Cash and cash equivalents |  | 247
Deferred taxes, net |  | (93)
Contingent consideration liability |  | (323)
Net assets |  | 462
Goodwill |  | 2,118
Purchase price |  | € 2,580

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