Taxonomy Viewer

Name	UnrealizedGainLossOnCommodityContracts
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	duration
Substitution Group	xbrli:item
Balance	credit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Unrealized Gain (Loss) on Commodity Contracts	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open agreements to purchase or sell mineral resources, energy, and agricultural products at some future point held at each balance sheet date, that was included in earnings for the period.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Value	Role
Publisher	FASB	http://fasb.org/us-gaap/role/ref/legacyRef
Name	Accounting Standards Codification	http://fasb.org/us-gaap/role/ref/legacyRef
Topic	230	http://fasb.org/us-gaap/role/ref/legacyRef
SubTopic	10	http://fasb.org/us-gaap/role/ref/legacyRef
Section	45	http://fasb.org/us-gaap/role/ref/legacyRef
Paragraph	28	http://fasb.org/us-gaap/role/ref/legacyRef
Subparagraph	(b)	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585	http://fasb.org/us-gaap/role/ref/legacyRef

	Name	Relation Type	Role
	Unrealized Gain (Loss) on Derivatives and Commodity Contracts `us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts`	summation-item	http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect
	Unrealized Gain (Loss) on Derivatives and Commodity Contracts [Abstract] `us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContractsAbstract`	parent-child	http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirectAdditionalElements