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|---|---|---|
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| 0000831259-21-000017-index.html | 2021-05-05 15:39:09 | |
| 0000831259-21-000017.txt | 2021-05-05 15:39:09 | |
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| a1q2021exhibit151.htm | 6423 | 2021-05-05 15:39:09 |
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| fcx-20210331.htm | 3017355 | 2021-05-05 15:39:09 |
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 fcx-20210331_g1.jpg | 3554 | 2021-05-05 15:39:09 |
 fcx-20210331_g2.jpg | 83587 | 2021-05-05 15:39:09 |
 fcx-20210331_g3.jpg | 58396 | 2021-05-05 15:39:09 |
 fcx-20210331_g4.jpg | 54362 | 2021-05-05 15:39:09 |
| fcx-20210331_htm.xml | 2138616 | 2021-05-05 15:39:09 |
| fcx-20210331_lab.xml | 538046 | 2021-05-05 15:39:09 |
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| FilingSummary.xml | 22414 | 2021-05-05 15:39:09 |
| Financial_Report.xlsx | 70531 | 2021-05-05 15:39:09 |
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| R1.htm | 52229 | 2021-05-05 15:39:09 |
| R10.htm | 15425 | 2021-05-05 15:39:09 |
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| R19.htm | 15740 | 2021-05-05 15:39:09 |
| R2.htm | 101081 | 2021-05-05 15:39:09 |
| R20.htm | 152801 | 2021-05-05 15:39:09 |
| R21.htm | 174306 | 2021-05-05 15:39:09 |
| R22.htm | 222689 | 2021-05-05 15:39:09 |
| R23.htm | 18193 | 2021-05-05 15:39:09 |
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| R28.htm | 43603 | 2021-05-05 15:39:09 |
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| R30.htm | 20642 | 2021-05-05 15:39:09 |
| R31.htm | 235022 | 2021-05-05 15:39:09 |
| R32.htm | 17665 | 2021-05-05 15:39:09 |
| R33.htm | 7230 | 2021-05-05 15:39:09 |
| R34.htm | 47056 | 2021-05-05 15:39:09 |
| R35.htm | 146819 | 2021-05-05 15:39:09 |
| R4.htm | 36557 | 2021-05-05 15:39:09 |
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| R6.htm | 53456 | 2021-05-05 15:39:09 |
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| R8.htm | 29721 | 2021-05-05 15:39:09 |
| R9.htm | 25059 | 2021-05-05 15:39:09 |
| report.css | 2767 | 2021-05-05 15:39:09 |
| Show.js | 1085 | 2021-05-05 15:39:09 |