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v3.21.2

Business Segments (Segment Reporting) (Details) lb in Millions, $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Apr. 30, 2020 lb | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) $ / lb | Jun. 30, 2020 USD ($) | Sep. 30, 2021 USD ($) segment | Sep. 30, 2020 USD ($) $ / lb | Dec. 31, 2020 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Number of Operating Segments | segment |  |  |  |  | 4 |  |
Deferred Intercompany Profit, Percentage |  |  |  |  | 39.50% |  |
Revenues |  | $ 6,083 | $ 3,851 |  | $ 16,681 | $ 9,703 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (3,009) | (2,465) |  | (8,862) | (7,404) |
Cost, Depreciation, Amortization and Depletion |  | 528 | 394 |  | 1,430 | 1,093 |
Metals inventory adjustments |  | 14 | 9 |  | 15 | 92 |
Selling, general and administrative expenses |  | (102) | (72) |  | (289) | (273) |
Mining exploration and research expenses |  | 15 | 8 |  | 36 | 42 |
Environmental obligations and shutdown costs |  | 13 | 21 |  | 51 | 58 |
Net gain on sales of assets |  | (60) | 2 |  | (63) | 13 |
Operating income |  | 2,462 | 880 |  | 6,061 | 728 |
Interest expense, net |  | 138 | 120 |  | 431 | 362 |
Provision for (benefit from) income taxes |  | 628 | 297 |  | 1,674 | 333 |
Total assets |  | 46,917 | 41,099 |  | 46,917 | 41,099 | $ 42,144
Capital expenditures |  | 541 | 436 |  | 1,344 | 1,573 |
Foreign Tax Authority [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Change in valuation allowance |  | (69) |  |  | $ 69 |  |
Cerro Verde [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Percent of Hourly Employees |  |  |  |  | 6500.00% |  |
Operating Segments | North America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 80 | 16 |  | $ 224 | 61 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (904) | (768) |  | (2,578) | (2,415) |
Cost, Depreciation, Amortization and Depletion |  | 94 | 91 |  | 275 | 272 |
Metals inventory adjustments |  | 13 | (4) |  | 13 | 52 |
Selling, general and administrative expenses |  | (1) | (1) |  | (3) | (3) |
Mining exploration and research expenses |  | 1 | 0 |  | 1 | 2 |
Environmental obligations and shutdown costs |  | (2) | (3) |  | (1) | (3) |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 800 | 384 |  | 2,134 | 469 |
Interest expense, net |  | 1 | 0 |  | 1 | 2 |
Provision for (benefit from) income taxes |  | 0 | 0 |  | 0 | 0 |
Total assets |  | 7,830 | 7,791 |  | 7,830 | 7,791 |
Capital expenditures |  | 116 | 66 |  | 211 | 398 |
Operating Segments | South America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 1,128 | 740 |  | 3,233 | 1,791 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (630) | (477) |  | (1,769) | (1,449) |
Cost, Depreciation, Amortization and Depletion |  | 111 | 105 |  | 306 | 315 |
Metals inventory adjustments |  | 0 | 0 |  | 0 | 3 |
Selling, general and administrative expenses |  | (2) | (2) |  | (6) | (5) |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | 0 | 0 |  | 0 | 0 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 480 | 222 |  | 1,412 | 175 |
Interest expense, net |  | 6 | 21 |  | 31 | 69 |
Provision for (benefit from) income taxes |  | 221 | 109 |  | 577 | 76 |
Total assets |  | 10,397 | 10,209 |  | 10,397 | 10,209 |
Capital expenditures |  | 47 | 31 |  | 94 | 156 |
Corporate And Eliminations |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 434 | 266 |  | 1,168 | 780 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | 1,630 | 1,034 |  | 4,141 | 2,676 |
Cost, Depreciation, Amortization and Depletion |  | 16 | 21 |  | 47 | 51 |
Metals inventory adjustments |  | 1 | 8 |  | 1 | 26 |
Selling, general and administrative expenses |  | (66) | (39) |  | (182) | (169) |
Mining exploration and research expenses |  | 14 | 8 |  | 35 | 40 |
Environmental obligations and shutdown costs |  | 15 | 24 |  | 52 | 60 |
Net gain on sales of assets |  | (60) | 2 |  | (63) | 13 |
Operating income |  | (53) | (145) |  | (503) | (457) |
Interest expense, net |  | 129 | 99 |  | 387 | 285 |
Provision for (benefit from) income taxes |  | 26 | (23) |  | (3) | (46) |
Total assets |  | 7,027 | 3,343 |  | 7,027 | 3,343 |
Capital expenditures |  | 43 | 32 |  | 111 | 118 |
Intersegment |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 0 | 0 |  | 0 | 0 |
Intersegment | North America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 1,731 | 1,221 |  | 4,779 | 3,149 |
Intersegment | South America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 95 | 66 |  | 260 | 156 |
PT Smelting | Affiliated Entity [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 795 | 506 |  | 2,300 | 1,300 |
Freeport Cobalt | Corporate And Eliminations |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Net gain on sales of assets |  |  |  |  | 60 |  |
Morenci [Member] | Operating Segments | North America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 16 | 4 |  | 77 | 26 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (312) | (308) |  | (932) | (1,005) |
Cost, Depreciation, Amortization and Depletion |  | 40 | 42 |  | 114 | 129 |
Metals inventory adjustments |  | 13 | 0 |  | 13 | 4 |
Selling, general and administrative expenses |  | 0 | (1) |  | (1) | (2) |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | (1) | 0 |  | 0 | 0 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 363 | 237 |  | 1,013 | 359 |
Interest expense, net |  | 0 | 0 |  | 0 | 2 |
Provision for (benefit from) income taxes |  | 0 | 0 |  | 0 | 0 |
Total assets |  | 2,586 | 2,654 |  | 2,586 | 2,654 |
Capital expenditures |  | 42 | 21 |  | 74 | 92 |
Morenci [Member] | Intersegment | North America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 711 | 584 |  | 1,996 | 1,473 |
Other Mines North America Copper Mines Segment [Member] | Operating Segments | North America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Metals inventory adjustments |  |  | (4) |  |  | 48 |
Other Individually Immaterial Operating Segments [Member] | Operating Segments | North America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 64 | 12 |  | 147 | 35 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (592) | (460) |  | (1,646) | (1,410) |
Cost, Depreciation, Amortization and Depletion |  | 54 | 49 |  | 161 | 143 |
Metals inventory adjustments |  | 0 |  |  | 0 |  |
Selling, general and administrative expenses |  | (1) | 0 |  | (2) | (1) |
Mining exploration and research expenses |  | 1 | 0 |  | 1 | 2 |
Environmental obligations and shutdown costs |  | (1) | (3) |  | (1) | (3) |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 437 | 147 |  | 1,121 | 110 |
Interest expense, net |  | 1 | 0 |  | 1 | 0 |
Provision for (benefit from) income taxes |  | 0 | 0 |  | 0 | 0 |
Total assets |  | 5,244 | 5,137 |  | 5,244 | 5,137 |
Capital expenditures |  | 74 | 45 |  | 137 | 306 |
Other Individually Immaterial Operating Segments [Member] | Operating Segments | South America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 149 | 108 |  | 512 | 312 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (97) | (83) |  | (306) | (297) |
Cost, Depreciation, Amortization and Depletion |  | 10 | 13 |  | 34 | 42 |
Metals inventory adjustments |  | 0 | 0 |  | 0 | 3 |
Selling, general and administrative expenses |  | 0 | 0 |  | 0 | 0 |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | 0 | 0 |  | 0 | 0 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 42 | 12 |  | 172 | (30) |
Interest expense, net |  | 0 | 0 |  | 0 | 0 |
Provision for (benefit from) income taxes |  | 24 | 4 |  | 62 | (6) |
Total assets |  | 1,843 | 1,640 |  | 1,843 | 1,640 |
Capital expenditures |  | 6 | 5 |  | 10 | 40 |
Other Individually Immaterial Operating Segments [Member] | Intersegment | North America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 1,020 | 637 |  | 2,783 | 1,676 |
Other Individually Immaterial Operating Segments [Member] | Intersegment | South America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 0 | 0 |  | 0 | 0 |
Cerro Verde [Member] | Operating Segments | South America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 979 | 632 |  | 2,721 | 1,479 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (533) | (394) |  | (1,463) | (1,152) |
Cost, Depreciation, Amortization and Depletion |  | 101 | 92 |  | 272 | 273 |
Metals inventory adjustments |  | 0 | 0 |  | 0 | 0 |
Selling, general and administrative expenses |  | (2) | (2) |  | (6) | (5) |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | 0 | 0 |  | 0 | 0 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 438 | 210 |  | 1,240 | 205 |
Interest expense, net |  | 6 | 21 |  | 31 | 69 |
Provision for (benefit from) income taxes |  | 197 | 105 |  | 515 | 82 |
Total assets |  | 8,554 | 8,569 |  | 8,554 | 8,569 |
Capital expenditures |  | 41 | 26 |  | 84 | 116 |
Labor and Related Expense |  |  |  |  | 74 |  |
Cerro Verde [Member] | Intersegment | South America |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 95 | 66 |  | 260 | 156 |
Grasberg Segment [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Capital expenditures |  |  |  |  | 904 | 865 |
Grasberg Segment [Member] | Operating Segments | Indonesia |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 1,961 | 1,023 |  | 5,097 | 2,151 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (569) | (409) |  | (1,552) | (1,130) |
Cost, Depreciation, Amortization and Depletion |  | 280 | 150 |  | 726 | 375 |
Metals inventory adjustments |  | 0 | 0 |  | 0 | 0 |
Selling, general and administrative expenses |  | (28) | (25) |  | (81) | (81) |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | 0 | 0 |  | 0 | 0 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 1,165 | 442 |  | 2,927 | 603 |
Interest expense, net |  | 1 | 0 |  | 8 | 2 |
Provision for (benefit from) income taxes |  | 382 | 211 |  | 1,101 | 302 |
Total assets |  | 18,592 | 16,858 |  | 18,592 | 16,858 |
Capital expenditures |  | 328 | 297 |  | 904 | 865 |
Grasberg Segment [Member] | Intersegment | Indonesia |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 81 | 3 |  | 189 | 38 |
Molybdenum |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Capital expenditures |  |  |  |  | 4 | 14 |
Molybdenum | Operating Segments |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 0 | 0 |  | 0 | 0 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (70) | (51) |  | (183) | (178) |
Cost, Depreciation, Amortization and Depletion |  | 19 | 13 |  | 51 | 44 |
Metals inventory adjustments |  | 0 | 3 |  | 1 | 8 |
Selling, general and administrative expenses |  | 0 | 0 |  | 0 | 0 |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | 0 | 0 |  | 0 | 0 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 62 | (25) |  | 75 | (59) |
Interest expense, net |  | 0 | 0 |  | 0 | 0 |
Provision for (benefit from) income taxes |  | 0 | 0 |  | 0 | 0 |
Total assets |  | 1,726 | 1,770 |  | 1,726 | 1,770 |
Capital expenditures |  | 1 | 3 |  | 4 | 14 |
Molybdenum | Intersegment |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 151 | 42 |  | 310 | 171 |
Rod and Refining Segment [Member] | Operating Segments |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 1,697 | 1,270 |  | 4,695 | 3,491 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (1,701) | (1,272) |  | (4,708) | (3,529) |
Cost, Depreciation, Amortization and Depletion |  | 1 | 6 |  | 3 | 14 |
Metals inventory adjustments |  | 0 | 2 |  | 0 | 3 |
Selling, general and administrative expenses |  | 0 | 0 |  | 0 | 0 |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | 0 | 0 |  | 0 | 1 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 2 | (2) |  | 4 | (32) |
Interest expense, net |  | 0 | 0 |  | 0 | 0 |
Provision for (benefit from) income taxes |  | 0 | 0 |  | 0 | 0 |
Total assets |  | 278 | 251 |  | 278 | 251 |
Capital expenditures |  | 1 | 1 |  | 2 | 5 |
Rod and Refining Segment [Member] | Intersegment |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 7 | 8 |  | 20 | 24 |
Atlantic Copper Smelting and Refining Segment [Member] | Operating Segments |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 783 | 536 |  | 2,264 | 1,429 |
Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization (Deprecated 2019-01-31) |  | (765) | (522) |  | (2,213) | (1,379) |
Cost, Depreciation, Amortization and Depletion |  | 7 | 8 |  | 22 | 22 |
Metals inventory adjustments |  | 0 | 0 |  | 0 | 0 |
Selling, general and administrative expenses |  | (5) | (5) |  | (17) | (15) |
Mining exploration and research expenses |  | 0 | 0 |  | 0 | 0 |
Environmental obligations and shutdown costs |  | 0 | 0 |  | 0 | 0 |
Net gain on sales of assets |  | 0 | 0 |  | 0 | 0 |
Operating income |  | 6 | 4 |  | 12 | 29 |
Interest expense, net |  | 1 | 0 |  | 4 | 4 |
Provision for (benefit from) income taxes |  | (1) | 0 |  | (1) | 1 |
Total assets |  | 1,067 | 877 |  | 1,067 | 877 |
Capital expenditures |  | 5 | 6 |  | 18 | 17 |
Atlantic Copper Smelting and Refining Segment [Member] | Intersegment |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | 0 | 3 |  | 0 | 16 |
Corporate And Eliminations | Intersegment |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Revenues |  | (2,065) | (1,343) |  | (5,558) | (3,554) |
Miami smelter | Corporate And Eliminations |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Cost, Maintenance |  |  |  |  |  | 87 |
Indonesia Smelter |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Capital expenditures |  |  |  |  | 79 | 94 |
Indonesia Smelter | Corporate And Eliminations |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Capital expenditures |  | $ 31 | $ 27 |  | $ 79 | $ 94 |
Forward Contracts [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Derivative financial instruments |  |  |  | $ 24 |  |  |
Derivative, Forward Price | $ / lb |  |  | 2.34 |  |  | 2.34 |
Forward Contracts [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount, Mass | lb | 150 |  |  |  |  |  |

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