Site Contingency [Table]

NameSiteContingencyTable
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrldt:hypercubeItem
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Site Contingency [Table]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
us-gaap:BalanceSheetLocationAxis
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:EnvironmentalRemediationSiteAxis
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:EnvironmentalRemediationContingencyAxis
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
srt:RangeAxis
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyLineItems
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:BalanceSheetLocationAxis
hypercube-dimensionhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:EnvironmentalRemediationSiteAxis
hypercube-dimensionhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:EnvironmentalRemediationContingencyAxis
hypercube-dimensionhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
srt:RangeAxis
hypercube-dimensionhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable