v3.26.1
ACQUISITIONS AND DIVESTITURES (Details)
$ in Millions
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
$ / Ounce
Dec. 16, 2025
USD ($)
Disclosure of detailed information about business combination [line items]              
Revenue   $ 5,292 $ 3,681 $ 10,510 $ 6,811    
Net income   $ 1,892 $ 1,256 4,373 $ 2,037    
Loulo-Gounkoto [Member]              
Disclosure of detailed information about business combination [line items]              
Proportion of ownership interest in subsidiary           80.00%  
Revenue $ 505     907      
Net income 16     $ 352      
Trade and other receivables             $ 104
Loulo-Gounkoto [Member]              
Disclosure of detailed information about business combination [line items]              
Gold Price Assumption | $ / Ounce           3,000  
Weighted average cost of capital           16.00%  
Revenue of combined entity as if combination occurred at beginning of period           $ 1,036  
Profit (loss) of combined entity as if combination occurred at beginning of period           484  
Loulo-Gounkoto [Member] | Preliminary Purchase Price Allocation [Member]              
Disclosure of detailed information about business combination [line items]              
Fair value of acquiree at 100% 3,220         3,220  
Fair value of acquiree at our share 2,576         2,576  
Cash and equivalents 71         71  
Current assets recognised as of acquisition date 154         154  
Inventory recognised as of acquisition date 629         629  
Property, plant and equipment recognised as of acquisition date 3,131         3,131  
Non-current assets recognised as of acquisition date 120         120  
Total assets acquired 4,105         4,105  
Current liabilities recognised as of acquisition date 347         347  
Deferred tax liabilities recognised as of acquisition date 474         474  
Financial liabilities recognised as of acquisition date 17         17  
Non-current liabilities recognised as of acquisition date 47         47  
Other liabilities recognised as of acquisition date 240         240  
Total liabilities acquired 1,125         1,125  
Non-controlling interest in acquiree recognised at acquisition date 404         404  
Identifiable assets acquired (liabilities assumed) 2,576         2,576  
Loulo-Gounkoto [Member] | Revision to Purchase Price Allocation              
Disclosure of detailed information about business combination [line items]              
Fair value of acquiree at 100% (91)         (91)  
Fair value of acquiree at our share (73)         (73)  
Cash and equivalents 0         0  
Current assets recognised as of acquisition date 12         12  
Inventory recognised as of acquisition date 2         2  
Property, plant and equipment recognised as of acquisition date (3)         (3)  
Non-current assets recognised as of acquisition date 68         68  
Total assets acquired 79         79  
Current liabilities recognised as of acquisition date 244         244  
Deferred tax liabilities recognised as of acquisition date (75)         (75)  
Financial liabilities recognised as of acquisition date 0         0  
Non-current liabilities recognised as of acquisition date 0         0  
Other liabilities recognised as of acquisition date (90)         (90)  
Total liabilities acquired 79         79  
Non-controlling interest in acquiree recognised at acquisition date 73         73  
Identifiable assets acquired (liabilities assumed) (73)         (73)  
Loulo-Gounkoto [Member] | Revised Purchase Price Allocation [Member]              
Disclosure of detailed information about business combination [line items]              
Fair value of acquiree at 100% 3,129         3,129  
Fair value of acquiree at our share 2,503         2,503  
Cash and equivalents 71         71  
Current assets recognised as of acquisition date 166         166  
Inventory recognised as of acquisition date 631         631  
Property, plant and equipment recognised as of acquisition date 3,128         3,128  
Non-current assets recognised as of acquisition date 188         188  
Total assets acquired 4,184         4,184  
Current liabilities recognised as of acquisition date 591         591  
Deferred tax liabilities recognised as of acquisition date 399         399  
Financial liabilities recognised as of acquisition date 17         17  
Non-current liabilities recognised as of acquisition date 47         47  
Other liabilities recognised as of acquisition date 150         150  
Total liabilities acquired 1,204         1,204  
Non-controlling interest in acquiree recognised at acquisition date 477         477  
Identifiable assets acquired (liabilities assumed) $ 2,503         $ 2,503