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FRESH START ACCOUNTING - Property, Plant and Equipment (Details) $ in Millions	Oct. 31, 2020 USD ($)
Fresh-Start Adjustment [Line Items]
Total PP&E	$ 2,682
Proved oil and natural gas properties
Fresh-Start Adjustment [Line Items]
Total PP&E	2,409
Facilities and other
Fresh-Start Adjustment [Line Items]
Total PP&E	$ 273

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+ References

No definition available.

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- Definition

Fair value portion of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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