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CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Millions, unless otherwise specified | Total | Common Stock [Member] | Capital in Excess of Par Value [Member] | Retained Earnings (Accumulated Deficit) [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Common Stock Held in Treasury [Member] | Total FCX Stockholders' Equity [Member] | Noncontrolling Interests [Member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2010 | $ 14,560 | $ 107 | $ 18,751 | $ (2,590) | $ (323) | $ (3,441) | $ 12,504 | $ 2,056
Balance (in shares) at Dec. 31, 2010 |  | 1,067 |  |  |  | 122 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Exercised and issued stock-based awards | 48 | 0 | 48 | 0 | 0 | 0 | 48 | 0
Exercised and issued stock-based awards (in shares) |  | 4 |  |  |  | 0 |  |
Stock-based compensation | 117 | 0 | 117 | 0 | 0 | 0 | 117 | 0
Tax benefit for stock-based awards | 24 |  | 24 |  |  |  | 24 |
Tender of shares for stock-based awards | (45) | 0 | 67 | 0 | 0 | (112) | (45) | 0
Tender of shares for stock-based awards (in shares) |  | 0 |  |  |  | 1 |  |
Dividends on common stock | (1,424) | 0 | 0 | (1,424) | 0 | 0 | (1,424) | 0
Dividends to noncontrolling interests | (391) | 0 | 0 | 0 | 0 | 0 | 0 | (391)
Contributions from noncontrolling interests | 62 |  |  |  |  |  |  | 62
Total comprehensive income (loss) | 5,602 | 0 | 0 | 4,560 | (142) | 0 | 4,418 | 1,184
Balance at Dec. 31, 2011 | 18,553 | 107 | 19,007 | 546 | (465) | (3,553) | 15,642 | 2,911
Balance (in shares) at Dec. 31, 2011 |  | 1,071 |  |  |  | 123 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Exercised and issued stock-based awards | 15 | 0 | 15 | 0 | 0 | 0 | 15 | 0
Exercised and issued stock-based awards (in shares) |  | 2 |  |  |  | 0 |  |
Stock-based compensation | 100 | 0 | 100 | 0 | 0 | 0 | 100 | 0
Tax benefit for stock-based awards | 7 |  | 7 |  |  |  | 7 |
Tender of shares for stock-based awards | (16) | 0 | 7 | 0 | 0 | (23) | (16) | 0
Tender of shares for stock-based awards (in shares) |  | 0 |  |  |  | 1 |  |
Dividends on common stock | (1,188) | 0 | 0 | (1,188) | 0 | 0 | (1,188) | 0
Dividends to noncontrolling interests | (113) | 0 | 0 | 0 | 0 | 0 | 0 | (113)
Change in ownership interests | 0 |  | (17) |  |  |  | (17) | 17
Contributions from noncontrolling interests | 15 |  |  |  |  |  |  | 15
Total comprehensive income (loss) | 3,938 | 0 | 0 | 3,041 | (41) | 0 | 3,000 | 938
Balance at Dec. 31, 2012 | 21,311 | 107 | 19,119 | 2,399 | (506) | (3,576) | 17,543 | 3,768
Balance (in shares) at Dec. 31, 2012 |  | 1,073 |  |  |  | 124 |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Common stock issued to acquire Plains Exploration & Production Co. | 2,831 | 9 | 2,822 | 0 | 0 | 0 | 2,831 | 0
Common stock issued to acquire Plains Exploration & Production Co. (in shares) |  | 91 |  |  |  | 0 |  |
Exchange of employee stock-based awards in connection with acquisitions | 67 | 0 | 67 | 0 | 0 | 0 | 67 | 0
Exercised and issued stock-based awards | 9 | 1 | 8 | 0 | 0 | 0 | 9 | 0
Exercised and issued stock-based awards (in shares) |  | 1 |  |  |  | 0 |  |
Stock-based compensation | 153 | 0 | 153 | 0 | 0 | 0 | 153 | 0
Reserve on tax benefit for stock-based awards | (1) |  | (1) | 0 | 0 | 0 | (1) | 0
Tender of shares for stock-based awards | (105) | 0 | 0 | 0 | 0 | (105) | (105) | 0
Tender of shares for stock-based awards (in shares) |  | 0 |  |  |  | 3 |  |
Dividends on common stock | (2,315) | 0 | 0 | (2,315) | 0 | 0 | (2,315) | 0
Dividends to noncontrolling interests | (236) | 0 | 0 | 0 | 0 | 0 | 0 | (236)
Noncontrolling interests' share of contributed capital in subsidiary | 0 | 0 | (7) | 0 | 0 | 0 | (7) | 7
Redeemable noncontrolling interest dividends and related interest | (22) | 0 | 0 | 0 | 0 | 0 | 0 | (22)
Total comprehensive income (loss) | 3,539 | 0 | 0 | 2,658 | 101 | 0 | 2,759 | 780
Balance at Dec. 31, 2013 | $ 25,231 | $ 117 | $ 22,161 | $ 2,742 | $ (405) | $ (3,681) | $ 20,934 | $ 4,297
Balance (in shares) at Dec. 31, 2013 |  | 1,165 |  |  |  | 127 |  |

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