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Equity-Accounted Investees - Plasmavita Healthcare GmbH (Details) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2017 EUR (€) person € / shares shares | Dec. 31, 2017 EUR (€) Center € / shares shares | Dec. 31, 2019 EUR (€) | Dec. 31, 2018 EUR (€)
Disclosure of joint ventures [line items] |  |  |  |
Share capital |  |  | € 119,603,705 | € 119,603,705
Plasmavita HealthCare |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |
Contribution |  | € 10,000,000 |  |
Additional contribution |  | € 10,000,000 |  |
Ownership interest in joint venture (as a percent) |  | 50.00% |  |
Number of plasma centers | Center |  | 10 |  |
European partners | Plasmavita HealthCare |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |
Ownership interest in joint venture (as a percent) |  | 50.00% |  |
Number of partners in joint venture | person | 2 |  |  |
Plasmavita HealthCare |  |  |  |
Disclosure of joint ventures [line items] |  |  |  |
Consideration transferred to create a joint venture | € 12,500 | € 12,500 |  |
Share capital | € 25,000 | € 25,000 |  |
Number of shares outstanding | shares | 25,000 | 25,000 |  |
Par value (in Euros per share) | / shares | € / shares | € 1 | € 1 |  |

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