v3.26.1
Equity-Accounted Investees and Joint Business - Mecwins, S.A. (Details) - Mecwins, S.A - EUR (€)
€ in Millions
12 Months Ended
Oct. 22, 2018
Dec. 31, 2021
Equity-Accounted Investees and Joint Business    
Ownership interest (as a percent) 24.99% 24.59%
Purchase of interests in investments accounted for using equity method € 2  
CRB Inverbio    
Equity-Accounted Investees and Joint Business    
Share capital increase € 2