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DEBT (Details) (USD $) | 7 Months Ended | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  |  | 1 Months Ended | 3 Months Ended |  | 1 Months Ended |  |  | 12 Months Ended | 1 Months Ended |  |  |  | 12 Months Ended |  |  | 12 Months Ended |  |  | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |  | 12 Months Ended |  | 12 Months Ended |  | 9 Months Ended | 12 Months Ended |  | 12 Months Ended | 9 Months Ended | 1 Months Ended | 12 Months Ended | 9 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  |  |  |  |  |  |  | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Jun. 03, 2013 | Dec. 31, 2013 Bridge Loan [Member] | Dec. 31, 2013 Revolving Credit Facility [Member] | Dec. 31, 2013 Line of Credit [Member] | Dec. 31, 2013 Bank Term Loan [Member] | Feb. 14, 2013 Bank Term Loan [Member] | Dec. 31, 2012 Bank Term Loan [Member] | Feb. 28, 2012 Senior Notes [Member] | Mar. 31, 2013 Senior Notes [Member] | Mar. 07, 2013 Senior Notes [Member] | Mar. 31, 2007 Assumed Debt [Member] | Dec. 31, 2013 Other debt (including equipment capital leases and short-term borrowings) [Member] | Dec. 31, 2012 Other debt (including equipment capital leases and short-term borrowings) [Member] | Dec. 31, 2012 Line of Credit [Member] | Dec. 31, 2013 Revolving Credit Facility [Member] Credit Facility [Domain] | Dec. 31, 2012 Revolving Credit Facility [Member] Credit Facility [Domain] | Dec. 31, 2021 3.55% Senior Notes Due 2022 [Member] Senior Notes [Member] | Dec. 31, 2013 3.55% Senior Notes Due 2022 [Member] Senior Notes [Member] | Dec. 31, 2012 3.55% Senior Notes Due 2022 [Member] Senior Notes [Member] | Feb. 28, 2012 3.55% Senior Notes Due 2022 [Member] Senior Notes [Member] | Dec. 31, 2022 3.875% Senior Notes due March 2023 [Member] Senior Notes [Member] | Dec. 31, 2013 3.875% Senior Notes due March 2023 [Member] Senior Notes [Member] | Dec. 31, 2012 3.875% Senior Notes due March 2023 [Member] Senior Notes [Member] | Dec. 31, 2042 5.450% Senior Notes due March 2043 [Member] Senior Notes [Member] | Dec. 31, 2013 5.450% Senior Notes due March 2043 [Member] Senior Notes [Member] | Dec. 31, 2012 5.450% Senior Notes due March 2043 [Member] Senior Notes [Member] | Dec. 31, 2013 4% Convertible Senior Notes due 2017 [Member] | Jun. 03, 2013 4% Convertible Senior Notes due 2017 [Member] | Dec. 31, 2013 1.40% Senior Notes Due 2015 [Member] Senior Notes [Member] | Dec. 31, 2012 1.40% Senior Notes Due 2015 [Member] Senior Notes [Member] | Feb. 28, 2012 1.40% Senior Notes Due 2015 [Member] Senior Notes [Member] | Dec. 31, 2013 2.15% Senior Notes Due 2017 [Member] Senior Notes [Member] | Dec. 31, 2012 2.15% Senior Notes Due 2017 [Member] Senior Notes [Member] | Feb. 28, 2012 2.15% Senior Notes Due 2017 [Member] Senior Notes [Member] | Dec. 31, 2013 2.375% Senior Notes due March 2018 [Member] Senior Notes [Member] | Dec. 31, 2012 2.375% Senior Notes due March 2018 [Member] Senior Notes [Member] | Dec. 31, 2013 3.100% Senior Notes due March 2020 [Member] Senior Notes [Member] | Dec. 31, 2012 3.100% Senior Notes due March 2020 [Member] Senior Notes [Member] | Dec. 31, 2012 8.375% Senior Notes Due 2017 [Member] Senior Notes [Member] | Dec. 31, 2011 9.5% Senior Notes due 2031 [Member] Senior Notes [Member] | Dec. 31, 2013 9.5% Senior Notes due 2031 [Member] Senior Notes [Member] | Dec. 31, 2013 9.5% Senior Notes due 2031 [Member] Assumed Debt [Member] | Dec. 31, 2013 6.125% Senior Notes due 2034 [Member] Senior Notes [Member] | Dec. 31, 2013 7.125% Debentures due 2027 [Member] Debentures [Member] | Dec. 31, 2011 8.25% Senior Notes due 2015 [Member] Senior Notes [Member] | Dec. 31, 2013 McMoRan Exploration Co [Member] | Jun. 03, 2013 McMoRan Exploration Co [Member] | Sep. 30, 2013 McMoRan Exploration Co [Member] 11.875% Senior Notes due 2014 [Member] Senior Notes [Member] | Dec. 31, 2013 McMoRan Exploration Co [Member] 11.875% Senior Notes due 2014 [Member] Senior Notes [Member] | Dec. 31, 2013 McMoRan Exploration Co [Member] 4% Convertible Senior Notes due 2017 [Member] Senior Notes [Member] | Dec. 31, 2013 McMoRan Exploration Co [Member] 5.25% Convertible Senior Notes due 2013 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] | Sep. 30, 2013 Plains Exploration & Production Company [Member] Credit Facility [Domain] | May 31, 2013 Plains Exploration & Production Company [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] Senior Notes [Member] | Sep. 30, 2013 Plains Exploration & Production Company [Member] 7.625% Senior Notes due 2018 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 7.625% Senior Notes due 2018 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 6.125% Senior Notes due 2019 [Member] Senior Notes [Member] | Dec. 31, 2012 Plains Exploration & Production Company [Member] 6.125% Senior Notes due 2019 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 8.625% Senior Notes due 2019 [Member] Senior Notes [Member] | Dec. 31, 2012 Plains Exploration & Production Company [Member] 8.625% Senior Notes due 2019 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 7.625% Senior Notes due 2020 [Member] Senior Notes [Member] | Dec. 31, 2012 Plains Exploration & Production Company [Member] 7.625% Senior Notes due 2020 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 6.5% Senior Notes due 2020 [Member] Senior Notes [Member] | Dec. 31, 2012 Plains Exploration & Production Company [Member] 6.5% Senior Notes due 2020 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 6.625% Senior Notes due 2021 [Member] Senior Notes [Member] | Dec. 31, 2012 Plains Exploration & Production Company [Member] 6.625% Senior Notes due 2021 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 6.75% Senior Notes due 2022 [Member] Senior Notes [Member] | Dec. 31, 2012 Plains Exploration & Production Company [Member] 6.75% Senior Notes due 2022 [Member] Senior Notes [Member] | Dec. 31, 2013 Plains Exploration & Production Company [Member] 6.875% Senior Notes due 2023 [Member] Senior Notes [Member] | Dec. 31, 2012 Plains Exploration & Production Company [Member] 6.875% Senior Notes due 2023 [Member] Senior Notes [Member] | Dec. 31, 2013 Freeport McMoRan Corporation [Member] 9.5% Senior Notes due 2031 [Member] Senior Notes [Member] | Dec. 31, 2012 Freeport McMoRan Corporation [Member] 9.5% Senior Notes due 2031 [Member] Senior Notes [Member] | Dec. 31, 2013 Freeport McMoRan Corporation [Member] 6.125% Senior Notes due 2034 [Member] Senior Notes [Member] | Dec. 31, 2012 Freeport McMoRan Corporation [Member] 6.125% Senior Notes due 2034 [Member] Senior Notes [Member] | Dec. 31, 2013 Freeport McMoRan Corporation [Member] 7.125% Debentures due 2027 [Member] Debentures [Member] | Dec. 31, 2012 Freeport McMoRan Corporation [Member] 7.125% Debentures due 2027 [Member] Debentures [Member] | Dec. 31, 2013 Option 1 [Member] Bank Term Loan [Member] | Dec. 31, 2013 Option 1 [Member] Revolving Credit Facility [Member] Credit Facility [Domain] | Dec. 31, 2013 Option 2 [Member] Bank Term Loan [Member] | Dec. 31, 2013 Option 2 [Member] Revolving Credit Facility [Member] Credit Facility [Domain]
Debt Instruments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Liabilities, Fair Value Adjustment | $ 653,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 32,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 62,000,000 |  |  |  |  |  |  |  | $ 716,000,000 | $ 653,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Gross | 20,706,000,000 | 20,706,000,000 | 3,527,000,000 |  |  |  |  | 0 | 4,000,000,000 |  | 0 |  |  |  |  | 158,000,000 | 172,000,000 | 0 | 0 | 0 |  | 1,996,000,000 | 1,995,000,000 |  |  | 1,999,000,000 | 0 |  | 1,991,000,000 | 0 |  |  | 500,000,000 | 500,000,000 |  | 500,000,000 | 500,000,000 |  | 1,500,000,000 | 0 | 999,000,000 | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 817,000,000 | 0 | 447,000,000 | 0 | 336,000,000 | 0 | 1,647,000,000 | 0 | 659,000,000 | 0 | 1,111,000,000 | 0 | 1,686,000,000 | 0 | 130,000,000 | 130,000,000 | 115,000,000 | 115,000,000 | 115,000,000 | 115,000,000 |  |  |  |
Less current portion of long-term debt and short-term borrownings | (312,000,000) | (312,000,000) | (2,000,000) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt | 20,394,000,000 | 20,394,000,000 | 3,525,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | 450,000,000 |  |  |  |  |  |  |  |  |  |  | 3,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Expiration Date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | May 31, 2018 | Mar. 30, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Effective Date of Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | May 31, 2013 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of revolving credit facility available to PT Freeport Indonesia |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Amount Outstanding |  |  |  |  |  |  | 0 | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Letters of Credit Outstanding, Amount |  |  |  |  |  |  | 46,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Remaining Borrowing Capacity |  |  |  |  |  |  | 3,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Remaining borrowing capacity available for letters of credit at period end |  |  |  |  |  |  | 1,500,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Description of Variable Rate Basis |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | LIBOR | London Interbank Offered Rate | ABR | alternate base rate
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.50% | 1.50% |  | 0.50%
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  | 4,000,000,000 | 4,000,000,000 |  |  |  | 6,500,000,000 |  |  |  |  |  |  |  |  |  | 2,000,000,000 |  | 2,000,000,000 |  |  | 2,000,000,000 |  |  |  |  |  | 500,000,000 |  |  | 500,000,000 | 1,500,000,000 |  | 1,000,000,000 |  |  |  |  | 346,000,000 |  |  |  |  | 558,000,000 |  |  |  |  |  |  | 6,400,000,000 | 6,100,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two, Percent |  |  |  |  |  |  |  |  | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three, Percent |  |  |  |  |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Four, Percent |  |  |  |  |  |  |  |  | 20.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Maturity Date |  |  |  |  |  |  |  |  | May 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  |  |  |  |  | 1.67% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.55% |  | 3.875% |  |  | 5.45% |  |  |  |  |  | 1.40% |  |  | 2.15% | 2.375% |  | 3.10% |  | 8.375% |  | 9.50% |  | 6.125% | 7.125% | 8.25% |  |  |  | 11.875% | 4.00% | 5.25% |  |  |  |  |  | 7.625% | 6.125% |  | 8.625% |  | 7.625% |  | 6.50% |  | 6.625% |  | 6.75% |  | 6.875% |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Long-term Debt |  |  |  |  |  |  |  |  |  |  |  | 2,970,000,000 | 6,400,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Period, Start Date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Dec. 01, 2021 |  |  |  | Dec. 15, 2022 |  |  | Sep. 15, 2042 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption to Principal Amount, Percent |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  | 100.00% |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 104.553% |  |  |  |  |  | 104.125% |  |  |  |  |  |  |  |  |  | 35.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Expiration or Due Date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jun. 15, 2016 |  | Oct. 15, 2014 |  | Apr. 01, 2015 |  | Nov. 15, 2015 |  | May 01, 2016 |  | Feb. 01, 2017 |  | Feb. 15, 2018 |  |  |  |  |  |  |  |  |  |  |
Convertible Debt, Fair Value Disclosures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 306,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments for Repurchase of Preferred Stock and Preference Stock |  | 228,000,000 | 0 | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 270,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Royalty Trust Units Issued, Conversion of Debt or Equity Instrument |  | 17,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 21,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Royalty Trust Units, Fair Value Disclosure |  |  |  |  | 31,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 36,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of assumed debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 462,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss On Extinguishment Of Debt, Gross |  | 35,000,000 | 168,000,000 | 68,000,000 |  | 45,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 168,000,000 |  |  |  |  |  |  |  |  |  | (10,000,000) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Extinguishment of Debt, Amount |  |  |  |  |  | 9,500,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,000,000,000 | 35,000,000 |  |  |  |  | 1,100,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of Assumed Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 299,000,000 |  |  |  |  | 3,900,000,000 |  |  | 415,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Early Repayment Of Senior Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 49,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, by Maturity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | 312,000,000 | 312,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two | 1,052,000,000 | 1,052,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three | 751,000,000 | 751,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Four | 700,000,000 | 700,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Five | 3,700,000,000 | 3,700,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Debt, Maturities, Repayments of Principal after Year Five | $ 13,539,000,000 | $ 13,539,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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