FAIR VALUE MEASUREMENT (Details) (USD $) | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 |
In Millions, unless otherwise specified | Bank Time Deposits [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | McMoRan Exploration Co [Member] | McMoRan Exploration Co [Member] | McMoRan Exploration Co [Member] | McMoRan Exploration Co [Member] | McMoRan Exploration Co [Member] | McMoRan Exploration Co [Member] | Crude Oil Options [Member] | Crude Oil Options [Member] | Crude Oil Options [Member] |
| | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Crude Oil Options [Member] | Crude Oil Options [Member] | Crude Oil Options [Member] | Crude Oil Options [Member] | Crude Oil Options [Member] | Natural Gas Swaps [Member] | Natural Gas Swaps [Member] | Natural Gas Swaps [Member] | Natural Gas Swaps [Member] | Natural Gas Swaps [Member] | Copper Forward Contracts [Member] | Copper Forward Contracts [Member] | Copper Forward Contracts [Member] | Copper Forward Contracts [Member] | Copper Forward Contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Warrant [Member] | Warrant [Member] | Warrant [Member] | Warrant [Member] | Warrant [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | U.S. core fixed income fund [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Money market funds [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Equity securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Government mortgage-backed securities [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Corporate bonds [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Government bonds and notes [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Asset-backed securities [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Municipal bonds [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Embedded derivatives in provisional sales/purchases contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Copper futures and swap contracts [Member] | Bank Time Deposits [Member] | | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurements, Recurring [Member] | Minimum [Member] |
| | | | | | | | | | | | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Carrying Amount, Fair Value Disclosure [Member] | | Cost-method investments [Member] | Cost-method investments [Member] | Cost-method investments [Member] | Cost-method investments [Member] | Cost-method investments [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Carrying Amount, Fair Value Disclosure [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Inputs, Level 3 [Member] | | | Fair Value, Inputs, Level 3 [Member] |
Investment securities (current and long-term): | ' | | ' | | ' | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Investment securities | ' | | ' | | ' | $44 | [1],[2] | $492 | | $44 | [1],[2] | $585 | | $23 | [1],[2] | $24 | | $21 | [1],[2] | $561 | | $0 | [1],[2] | $0 | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | $21 | [1],[2] | $22 | [1],[2] | $21 | [1],[2] | $22 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | $21 | [1],[2] | $22 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | $18 | [1],[2] | $16 | [1],[2] | $18 | [1],[2] | $16 | [1],[2] | $18 | [1],[2] | $16 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | $5 | [1],[2] | $8 | [1],[2] | $5 | [1],[2] | $8 | [1],[2] | $5 | [1],[2] | $8 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | $0 | [1],[2] | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | $446 | [3] | $539 | [3] | $0 | [3] | $539 | [3] | $0 | [3] | ' | ' | ' |
Legally restricted funds (long-term): | ' | | ' | | ' | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Legally restricted funds | ' | | ' | | ' | 182 | [1],[2],[4] | 163 | [1],[2] | 182 | [1],[2],[4] | 163 | [1],[2] | 28 | [1],[2],[4] | 7 | [1],[2] | 154 | [1],[2],[4] | 156 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | 48 | [1],[2],[4] | 50 | [1],[2] | 48 | [1],[2],[4] | 50 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 48 | [1],[2],[4] | 50 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 28 | [1],[2],[4] | 7 | [1],[2] | 28 | [1],[2],[4] | 7 | [1],[2] | 28 | [1],[2],[4] | 7 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | 34 | [1],[2],[4] | 36 | [1],[2] | 34 | [1],[2],[4] | 36 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 34 | [1],[2],[4] | 36 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 28 | [1],[2],[4] | 30 | [1],[2] | 28 | [1],[2],[4] | 30 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 28 | [1],[2],[4] | 30 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 28 | [1],[2],[4] | 24 | [1],[2] | 28 | [1],[2],[4] | 24 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 28 | [1],[2],[4] | 24 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 15 | [1],[2],[4] | 15 | [1],[2] | 15 | [1],[2],[4] | 15 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 15 | [1],[2],[4] | 15 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 1 | [1],[2],[4] | 1 | [1],[2] | 1 | [1],[2],[4] | 1 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | 1 | [1],[2],[4] | 1 | [1],[2] | 0 | [1],[2],[4] | 0 | [1],[2] | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Derivatives: | ' | | ' | | ' | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Derivative Asset | 59 | | 33 | | ' | 69 | [2],[5] | 41 | [2],[5] | 69 | [2],[5] | 41 | [2],[5] | 5 | [2],[5] | 5 | [2],[5] | 64 | [2],[5] | 36 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | 63 | [2],[5] | 36 | [2],[5] | 63 | [2],[5] | 36 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 63 | [2],[5] | 36 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 6 | [2],[5] | 5 | [2],[5] | 6 | [2],[5] | 5 | [2],[5] | 5 | [2],[5] | 5 | [2],[5] | 1 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Total assets | ' | | ' | | ' | ' | | ' | | 295 | | 789 | | 56 | | 36 | | 239 | | 753 | | 0 | | 0 | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Derivatives: [Abstract] | ' | | ' | | ' | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Derivative Liability | 320 | | 20 | | ' | 332 | [2] | 28 | [2],[5] | 332 | [2] | 28 | [2],[5] | 1 | [2] | 1 | [2],[5] | 20 | [2] | 27 | [2],[5] | 311 | [2] | 0 | [2],[5] | 16 | [2],[5] | 27 | [2],[5] | 16 | [2],[5] | 27 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 16 | [2],[5] | 27 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 309 | [2],[5] | 309 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 309 | [2],[5] | 4 | [2] | 4 | [2] | 0 | [2] | 4 | [2] | 0 | [2] | 1 | [2],[5] | 1 | [2],[5] | 1 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 1 | [2],[5] | 1 | [2],[5] | 1 | [2],[5] | 0 | [2],[5] | 0 | [2],[5] | 2 | [2],[6] | 2 | [2],[6] | 0 | [2],[6] | 0 | [2],[6] | 2 | [2],[6] | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | -309 | 0 | ' |
Long-term debt, including current portion | ' | | ' | | ' | 20,706 | [7] | 3,527 | [7] | 20,487 | [7] | 3,589 | [7] | 0 | [7] | 0 | [7] | 20,487 | [7] | 3,589 | [7] | 0 | [7] | 0 | [7] | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Total liabilities | ' | | ' | | ' | ' | | ' | | 20,819 | | 3,617 | | 1 | | 1 | | 20,507 | | 3,616 | | 311 | | 0 | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Legally restricted funds | $392 | [8] | $163 | [8] | $210 | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | $210 | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Dividend Rate of Investee Preferred Stock | ' | | ' | | ' | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | 5.75% | ' | | ' | | ' | | ' | | ' | | ' | ' | ' |
Fair Value Assumptions, Implied Volatility Rate | ' | | ' | | ' | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | | ' | ' | ' | | ' | | ' | | ' | | ' | | ' | ' | 17.00% |
|
[1] | Current portion included in other current assets and long-term portion included in other assets. |
[2] | Recorded at fair value. |
[3] | Recorded at cost and included in other assets. |
[4] | Legally restricted funds excluded $210 million of time deposits (which approximated fair value) at December 31, 2013, associated with the Cerro Verde royalty dispute (refer to Note 12 for further discussion). |
[5] | rude oil options are net of $444 million for deferred premiums and accrued interest. |
[6] | Included in other liabilities. Refer to Note 2 for further discussion. |
[7] | Recorded at cost except for debt assumed in the PXP and FMC acquisitions, which were recorded at fair value at the respective acquisition dates. |
[8] | Included $210 million (time deposit that secures a bank guarantee) associated with the Cerro Verde royalty dispute and $158 million for AROs related to properties in New Mexico at December 31, 2013, and $161 million for AROs related to properties in New Mexico at December 31, 2012 (refer to Note 12 for further discussion). |