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Borrowings - Schedule of Borrowings (Detail)
R in Millions, $ in Millions, $ in Millions, $ in Millions
 1 Months Ended 12 Months Ended
May 25, 2023
USD ($)
term
Jul. 25, 2019
USD ($)
tranche
May 09, 2019
USD ($)
Jul. 31, 2021
USD ($)
Jul. 31, 2020
USD ($)
Dec. 31, 2023
USD ($)
priority
Dec. 31, 2022
USD ($)
Dec. 31, 2023
AUD ($)
priority
Dec. 31, 2023
ZAR (R)
priority
Oct. 31, 2023
CAD ($)
Sep. 26, 2023
AUD ($)
May 08, 2023
ZAR (R)
May 05, 2023
ZAR (R)
Apr. 19, 2023
ZAR (R)
Sep. 27, 2021
USD ($)
Apr. 15, 2021
USD ($)
Nov. 19, 2020
AUD ($)
Apr. 15, 2020
ZAR (R)
Disclosure of detailed information about borrowings [line items]                                    
Borrowings           $ 1,236.5 $ 1,079.3                      
Current borrowings           (583.1) 0.0                      
Non-current borrowings           $ 653.4 1,079.3                      
Total proceeds from issue of notes and debentures     $ 1,000.0                              
Average borrowings interest rate     5.625%                              
Number of ESG priorities | priority           3   3 3                  
Percentage of decrease interest rate ESG metric achievement           0.0005                        
Percentage of increase interest rate impact ESG metric achievement           0.0005                        
Revolving credit facility | Gold Fields Ghana Holdings                                    
Disclosure of detailed information about borrowings [line items]                                    
Number of tranches of borrowings | tranche   2                                
Borrowings extension term, exercised         1 year                          
Revolving credit facility | Gold Fields Ghana Holdings | – within one year                                    
Disclosure of detailed information about borrowings [line items]                                    
Borrowings extension term, exercised       1 year                            
Revolving credit facility | Gold Fields Ghana Holdings | – later than one year and not later than two years                                    
Disclosure of detailed information about borrowings [line items]                                    
Borrowings extension term, exercised       2 years                            
Revolving credit facility new                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings           $ 1,200.0                        
Revolving credit facility new | Gold Fields Ghana Holdings                                    
Disclosure of detailed information about borrowings [line items]                                    
Borrowings maturity, term 5 years                                  
Extension term 1 year                                  
Line of credit facility optional increase borrowings $ 400.0                                  
Number of extension terms | term 2                                  
Revolving credit facility new | Windfall Mining Group (Partnership)                                    
Disclosure of detailed information about borrowings [line items]                                    
Revolving credit facilities                   $ 800                
US$500 million 5-year notes issue                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings           $ 500.0 $ 500.0                      
Borrowings maturity, term     5 years     5 years 5 years                      
Borrowings           $ 499.6 $ 498.8                      
Nominal Interest rate           5.125%   5.125% 5.125%                  
US$500 million 10-year notes issue                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings           $ 500.0 $ 500.0                      
Borrowings maturity, term     10 years     10 years 10 years                      
Borrowings           $ 497.5 $ 497.0                      
Nominal Interest rate           6.125%   6.125% 6.125%                  
US$150 million revolving senior secured credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings           $ 150.0                        
Borrowings           $ 83.5 83.5                      
Nominal Interest rate           1.40%   1.40% 1.40%                  
Commitment fee           0.50%   0.50% 0.50%                  
US$150 million revolving senior secured credit facility | Revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings                               $ 150.0    
US$100 million revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings           $ 100.0                        
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           2.75%   2.75% 2.75%                  
Commitment fee           0.90%   0.90% 0.90%                  
US$100 million revolving credit facility | Revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings                             $ 100.0      
A$500 million syndicated revolving credit facility – old                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings               $ 500                    
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           2.20%   2.20% 2.20%                  
Commitment fee           0.88%   0.88% 0.88%                  
A$500 million syndicated revolving credit facility – old | Revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings                                 $ 500  
A$500 million syndicated revolving credit facility – new                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings               $ 500                    
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           1.75%   1.75% 1.75%                  
Commitment fee           0.70%   0.70% 0.70%                  
A$500 million syndicated revolving credit facility – new | Revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings                     $ 500              
A$500 million syndicated revolving credit facility – new | Revolving credit facility accordion option                                    
Disclosure of detailed information about borrowings [line items]                                    
Borrowing facilities, accordion feature, higher borrowing capacity option                                 $ 100  
US$1,200 million revolving credit facilities – old                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings   $ 1,200.0       $ 1,200.0                        
Borrowings           0.0 0.0                      
US$1,200 million revolving credit facilities – old | Gold Fields Ghana Holdings                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       $ 1,200.0 $ 1,200.0                          
US$1,200 million revolving credit facilities – old | Revolving credit facility | Gold Fields Ghana Holdings                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       1,055.0 870.0                          
US$1,200 million revolving credit facilities – old | Revolving credit facility | Gold Fields Ghana Holdings | – within one year                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       960.0                            
US$1,200 million revolving credit facilities – old | Revolving credit facility | Gold Fields Ghana Holdings | – later than one year and not later than two years                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       95.0                            
Facility A                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings           $ 600.0                        
Borrowings maturity, term           3 years                        
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           1.45%   1.45% 1.45%                  
Commitment fee           0.51%   0.51% 0.51%                  
Facility A | Revolving credit facility | Gold Fields Ghana Holdings | – within one year                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       600.0 600.0                          
Facility A | Revolving credit facility | Gold Fields Ghana Holdings | – later than one year and not later than two years                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings         435.0                          
Facility A | Revolving credit facility | Gold Fields Ghana Holdings | Later than 1 year and not later than 3 years                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       550.0                            
Facility B                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings           $ 600.0                        
Borrowings maturity, term           5 years                        
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           1.70%   1.70% 1.70%                  
Commitment fee           0.60%   0.60% 0.60%                  
Facility B | Revolving credit facility | Gold Fields Ghana Holdings | – later than one year and not later than two years                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings         600.0                          
Facility B | Revolving credit facility | Gold Fields Ghana Holdings | Later than 1 year and not later than 3 years                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       600.0                            
Facility B | Revolving credit facility | Gold Fields Ghana Holdings | – later than two years and not later than three years                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings         $ 435.0                          
Facility B | Revolving credit facility | Gold Fields Ghana Holdings | – later than three years and not later than five years                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings       $ 505.0                            
A$1,200 million revolving credit facility – new                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings $ 1,200.0         $ 1,200.0                        
Borrowings           $ 155.9 0.0                      
Nominal Interest rate           1.55%   1.55% 1.55%                  
Commitment fee           0.54%   0.54% 0.54%                  
R 1,500 million Nedbank revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings | R                 R 1,500     R 1,500            
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           2.80%   2.80% 2.80%                  
Commitment fee           0.90%   0.90% 0.90%                  
R 500 Million Nedbank Revolving Credit Facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings | R                 R 500     500            
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           2.00%   2.00% 2.00%                  
Commitment fee           0.60%   0.60% 0.60%                  
R 500 million Merchant Bank revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings | R                 R 500                 R 500
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           2.15%   2.15% 2.15%                  
Commitment fee           0.71%   0.71% 0.71%                  
R 1000 Hundred Million Rand Merchant Bank Revolving Credit Facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings | R                 R 1,000         R 1,000        
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           1.90%   1.90% 1.90%                  
Commitment fee           0.53%   0.53% 0.53%                  
R 500 million Absa Bank revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings | R                 R 500                  
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           2.20%   2.20% 2.20%                  
Commitment fee           0.77%   0.77% 0.77%                  
R 500 million Absa Bank revolving credit facility new                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings | R                 R 500       R 500          
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           1.90%   1.90% 1.90%                  
Commitment fee           0.57%   0.57% 0.57%                  
R 500 Million Standard Bank revolving credit facility                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings | R                 R 500     R 500            
Borrowings           $ 0.0 0.0                      
Nominal Interest rate           1.95%   1.95% 1.95%                  
Commitment fee           0.59%   0.59% 0.59%                  
Short-term Rand uncommitted credit facilities                                    
Disclosure of detailed information about borrowings [line items]                                    
Borrowings           $ 0.0 0.0                      
Us Five Hundred Million Five Year Notes                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings     $ 500.0                              
Nominal Interest rate     5.125%                              
Unamortized transaction costs           0.4 1.2                      
US$500 million 10-year notes issue (the 10-year notes)                                    
Disclosure of detailed information about borrowings [line items]                                    
Face amount of borrowings     $ 500.0                              
Nominal Interest rate     6.125%                              
Unamortized transaction costs           $ 2.5 $ 3.0                      
3 year revolving credit facility | Revolving credit facility | Gold Fields Ghana Holdings | Tranche 1                                    
Disclosure of detailed information about borrowings [line items]                                    
Borrowings maturity, term   3 years                                
Extension term   2 years                                
Remaining borrowings   $ 600.0                                
5 year revolving credit facility | Revolving credit facility | Gold Fields Ghana Holdings | Tranche 2                                    
Disclosure of detailed information about borrowings [line items]                                    
Borrowings maturity, term   5 years                                
Extension term   2 years                                
Current borrowings   $ 600.0