Litigation Settlement [Abstract]

NameGainLossRelatedToLitigationSettlementAbstract
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Litigation Settlement [Abstract]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
us-gaap:GainLossRelatedToLitigationSettlement
parent-childhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
us-gaap:LitigationSettlementInterest
parent-childhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
us-gaap:LitigationSettlementExpense
parent-childhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
us-gaap:LitigationSettlementAmountAwardedFromOtherParty
parent-childhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
us-gaap:LitigationSettlementAmountAwardedToOtherParty
parent-childhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingencies
us-gaap:GainLossRelatedToLitigationSettlement
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesGainContingenciesTable
us-gaap:LitigationSettlementInterest
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesGainContingenciesTable
us-gaap:LitigationSettlementExpense
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesGainContingenciesTable
us-gaap:LitigationSettlementAmountAwardedFromOtherParty
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesGainContingenciesTable
us-gaap:LitigationSettlementAmountAwardedToOtherParty
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesGainContingenciesTable
us-gaap:GainLossRelatedToLitigationSettlement
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable
us-gaap:LitigationSettlementInterest
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable
us-gaap:LitigationSettlementExpense
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable
us-gaap:LitigationSettlementAmountAwardedFromOtherParty
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable
us-gaap:LitigationSettlementAmountAwardedToOtherParty
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CommitmentAndContingenciesLossContingenciesTable