Taxonomy Viewer

Name	EnvironmentalRemediationContingencyDomain
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	nonnum:domainItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Text	Lang	Role	Container role
Environmental Remediation Contingency [Domain]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Environmental remediation contingency, for example, but not limited to, asbestos, air emissions and mercury emissions.	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	410	http://fasb.org/us-gaap/role/ref/legacyRef
SubTopic	30	http://fasb.org/us-gaap/role/ref/legacyRef
Section	50	http://fasb.org/us-gaap/role/ref/legacyRef
Paragraph	10	http://fasb.org/us-gaap/role/ref/legacyRef
Subparagraph	(d)	http://fasb.org/us-gaap/role/ref/legacyRef
URI	http://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859	http://fasb.org/us-gaap/role/ref/legacyRef

Name	Relation Type	Role
Environmental Remediation Contingency [Axis] `us-gaap:EnvironmentalRemediationContingencyAxis`	parent-child	http://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
Environmental Remediation Contingency [Axis] `us-gaap:EnvironmentalRemediationContingencyAxis`	dimension-default	http://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
Environmental Remediation Contingency [Axis] `us-gaap:EnvironmentalRemediationContingencyAxis`	dimension-domain	http://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable