| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/ExitOrDisposalCostObligationsImpairmentEffectsOnEarningsPerShareTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:ImpairmentEffectsOnEarningsPerShareTable |
| Explicit | us-gaap:FairValueByAssetClassAxis |
| Member | us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain |
| Member | us-gaap:PropertyPlantAndEquipmentMember |
| Member | us-gaap:IndefinitelivedIntangibleAssetsMember |
| Member | us-gaap:FiniteLivedIntangibleAssetsMember |
| Member | us-gaap:GoodwillMember |
| Label/QName |
|---|
us-gaap:ImpairmentEffectsOnEarningsPerShareLineItems |
us-gaap:ImpairmentEffectOnEarningsPerSharePretax |
us-gaap:ImpairmentEffectOnEarningsPerShareAfterTax |