XML 159 R134.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Shareholders' contributions - Narrative (Details)
12 Months Ended
Apr. 17, 2024
USD ($)
installment
Nov. 24, 2023
$ / shares
May 24, 2023
USD ($)
$ / shares
Nov. 17, 2022
USD ($)
$ / shares
May 17, 2022
USD ($)
$ / shares
Apr. 20, 2022
USD ($)
installment
$ / shares
shares
Sep. 24, 2013
Dec. 31, 2023
USD ($)
vote
$ / shares
shares
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Apr. 19, 2023
USD ($)
installment
Disclosure of terms and conditions of share-based payment arrangement [line items]                      
Par value per share (USD per share) | $ / shares               $ 1.5      
Number of votes per share | vote               1      
Reduction of issued capital           $ 16,500,000          
Cancellation of treasury shares (in shares) | shares           11,000,000          
Treasury shares, nominal value (USD per share) | $ / shares           $ 1.50          
Share capital           $ 167,072,722.5   $ 167,073,000 $ 167,073,000    
Number of shares issued (in shares) | shares           111,381,815          
Authorized proportion of outstanding stock (as a percent)             5.00%        
Stock repurchase program, extension period             12 months        
Purchase of treasury shares               26,242,000 36,844,000 $ 66,463,000  
Dividend payables           $ 35,000,000         $ 35,000,000
Number of payment installments | installment           2         2
Dividends recognized as distributions to owners     $ 17,500,000 $ 17,500,000 $ 17,500,000     35,000,000 35,000,000    
Dividends recognized as distributions to owners (USD per share) | $ / shares   $ 0.1649 $ 0.1626 $ 0.1602 $ 0.1572            
Treasury shares                      
Disclosure of terms and conditions of share-based payment arrangement [line items]                      
Purchase of treasury shares               $ 4,119,000 6,874,000 11,114,000  
Number of shares outstanding | shares               5,376,315,000,000      
Annual Dividend Proposal                      
Disclosure of terms and conditions of share-based payment arrangement [line items]                      
Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners $ 35,000,000                    
Number of payment installments | installment 2                    
Share Repurchase Program                      
Disclosure of terms and conditions of share-based payment arrangement [line items]                      
Stock repurchased under program (shares) | shares               24,694,405,000,000      
Employee stock options exercised (shares) | shares               8,448,951,000,000      
Purchase of treasury shares               $ 26,200,000 $ 36,800,000 $ 66,500,000