XML 139 R124.htm IDEA: XBRL DOCUMENT v3.22.0.1
Events after the reporting period - Additional Information (Details) - shares
Jan. 01, 2022
Dec. 31, 2021
Dec. 31, 2020
Jul. 13, 2020
Oct. 17, 2019
Oct. 04, 2019
Disclosure of non-adjusting events after reporting period [line items]            
Ordinary shares issued (in shares)       1,084,043 1,991,627 1,600,000
Subsidiaries | Netherlands            
Disclosure of non-adjusting events after reporting period [line items]            
Ordinary shares issued (in shares)   2,000,000 5,038,200      
Subsidiaries | Netherlands | Major ordinary share transactions            
Disclosure of non-adjusting events after reporting period [line items]            
Ordinary shares issued (in shares) 1,198,000