Refundable Deposits, Current

No definition available.

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- Definition

Refundable Deposits For Sale Of Non-core Assets

+ References

No definition available.

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- Definition

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount before tax of income (loss) from operations classified as a discontinued operation. Excludes gain (loss) on disposal and provision for gain (loss) until its disposal.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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- Definition

Amount of gain (loss) on sale or disposal of proven and unproven oil and gas properties.

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The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

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- Definition

The cash outflow to purchase of mineral interests in oil and gas properties for use in the normal oil and gas operations and not intended for resale.

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The cash inflow associated with the amount received from the sale of a business segment or subsidiary or sale of an entity that is related to it but not strictly controlled during the period (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment).

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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ACQUISITIONS AND DIVESTITURES - 2017 Activity (Detail) - USD ($) $ in Millions		1 Months Ended	3 Months Ended			12 Months Ended
	Jun. 30, 2017	Aug. 31, 2017	Jun. 30, 2018	Sep. 30, 2017	Dec. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Currency translation losses recorded in Accumulated Other Comprehensive Loss					$ 109	$ 0	$ 0	$ 109
Gain (loss) on sale of oil and gas properties								21
Leasehold and property acquisitions amount						133	178	$ 181
Permian And Midcontinent/Gulf Coast Regions
Business Acquisition [Line Items]
Proceeds from sale of certain non-core assets							798
Refundable deposits for sale of non-core assets					$ 40
Gain on sale of non-core assets							599
North Sea
Business Acquisition [Line Items]
Gain (loss) on sale of oil and gas properties							6
North Sea \| Scottish Area Gas Evacuation System
Business Acquisition [Line Items]
Equity method investment, ownership percentage					30.28%			30.28%
Refundable deposits					$ 134			$ 134
North Sea \| Beryl Pipeline
Business Acquisition [Line Items]
Equity method investment, ownership percentage					60.56%			60.56%
North America Onshore Regions
Business Acquisition [Line Items]
Leasehold and property acquisitions amount						$ 133	188	$ 181
Disposed of by sale \| Assets at Midale and House Mountain
Business Acquisition [Line Items]
Proceeds from divestiture	$ 228
Gain (loss) recognized on sale			$ (52)
Disposed of by sale \| Apache Canada Ltd. (ACL)
Business Acquisition [Line Items]
Proceeds from divestiture		$ 478
Gain (loss) recognized on sale				$ 74
Currency translation losses recorded in Accumulated Other Comprehensive Loss					$ 109			109
Pretax losses from discontinued operations							$ 141	$ 684