XML 155 R87.htm IDEA: XBRL DOCUMENT v3.8.0.1
SEGMENT INFORMATION - Consolidated Statements of Income Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Disclosure of operating segments [line items]    
Revenue $ 8,374 $ 8,558
Depreciation 1,647 1,574
Exploration, evaluation and project expenses 354 237
Other expenses (income) (799) 60
Net income 1,516 861
Accretion 67 50
Share of income (loss) 78 206
Cost of sales (excluding depreciation) 5,300 5,405
Pierina    
Disclosure of operating segments [line items]    
Cost of sales (excluding depreciation) 174 82
Pueblo Viejo    
Disclosure of operating segments [line items]    
Revenue, attributable to non-controlling interests 567 623
Cost of sales, attributable to non-controlling interests 285 249
Share of income (loss) 276 373
Acacia    
Disclosure of operating segments [line items]    
Revenue, attributable to non-controlling interests 271 377
Cost of sales, attributable to non-controlling interests 169 259
Share of income (loss) 69 108
Operating segments    
Disclosure of operating segments [line items]    
Revenue 8,374 8,558
Direct mining, royalties and community relations 3,624 3,751
Depreciation 1,619 1,556
Exploration, evaluation and project expenses 168 115
Other expenses (income) 157 83
Net income 2,806 3,053
Accretion 55 41
Operating segments | Barrick Nevada    
Disclosure of operating segments [line items]    
Revenue 2,961 2,703
Direct mining, royalties and community relations 1,076 1,089
Depreciation 793 807
Exploration, evaluation and project expenses 24 19
Other expenses (income) 16 17
Net income 1,052 771
Operating segments | Pueblo Viejo    
Disclosure of operating segments [line items]    
Revenue 1,417 1,548
Direct mining, royalties and community relations 501 497
Depreciation 229 147
Exploration, evaluation and project expenses 0 0
Other expenses (income) 16 3
Net income 671 901
Operating segments | Lagunas Norte    
Disclosure of operating segments [line items]    
Revenue 514 548
Direct mining, royalties and community relations 177 180
Depreciation 68 96
Exploration, evaluation and project expenses 4 3
Other expenses (income) 6 9
Net income 259 260
Operating segments | Veladero    
Disclosure of operating segments [line items]    
Revenue 591 685
Direct mining, royalties and community relations 291 346
Depreciation 119 118
Exploration, evaluation and project expenses 3 1
Other expenses (income) 5 0
Net income 173 220
Operating segments | Turquoise Ridge    
Disclosure of operating segments [line items]    
Revenue 280 322
Direct mining, royalties and community relations 131 128
Depreciation 28 27
Exploration, evaluation and project expenses 0 0
Other expenses (income) 2 1
Net income 119 166
Operating segments | Acacia    
Disclosure of operating segments [line items]    
Revenue 751 1,045
Direct mining, royalties and community relations 362 553
Depreciation 107 166
Exploration, evaluation and project expenses 0 27
Other expenses (income) 91 0
Net income 191 299
Operating segments | Pascua-Lama    
Disclosure of operating segments [line items]    
Revenue 0 0
Direct mining, royalties and community relations 0 0
Depreciation 8 7
Exploration, evaluation and project expenses 125 59
Other expenses (income) (10) 1
Net income (123) (67)
Operating segments | Other    
Disclosure of operating segments [line items]    
Revenue 1,860 1,707
Direct mining, royalties and community relations 1,086 958
Depreciation 267 188
Exploration, evaluation and project expenses 12 6
Other expenses (income) 31 52
Net income $ 464 $ 503