| Component: (Network and Table) | |
|---|---|
| Network | 2412402 - Disclosure - Income Taxes - Components of Income Tax Table (Detail) (http://www.anadarko.com/role/IncomeTaxesComponentsOfIncomeTaxTableDetail) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0000773910 (http://www.sec.gov/CIK) |
| Income Tax Disclosure [Abstract] | Period [Axis] | ||
|---|---|---|---|
2016-01-01 - 2016-12-31 | 2015-01-01 - 2015-12-31 | 2014-01-01 - 2014-12-31 | |
Income Tax Disclosure [Abstract] | |||
Current [Abstract] | |||
Federal | ( | ( | |
State | ( | ( | |
Foreign | |||
Total | |||
Deferred [Abstract] | |||
Federal | ( | ( | ( |
State | ( | ( | |
Foreign | ( | ( | |
Total | ( | ( | ( |
Total income tax expense (benefit) | (1,021,000,000) | (2,877,000,000) | 1,617,000,000 |