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).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Name:	us-gaap_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Subsequent Events (Unaudited) (Details) - USD ($) $ in Millions		6 Months Ended
	Jul. 31, 2017	Jun. 30, 2017	Jun. 30, 2016
Subsequent Event [Line Items]
Proceeds from Divestiture of Businesses and Interests in Affiliates		$ 0	$ 996
Subsequent Event [Member] \| Gulf of Mexico [Member] \| Freeport-McMoRan Oil & Gas
Subsequent Event [Line Items]
Proceeds from Divestiture of Businesses and Interests in Affiliates	$ 62