| Name | RestructuringAndRelatedCostNumberOfPositionsEliminatedInceptionToDate |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:integerItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Restructuring and Related Cost, Number of Positions Eliminated, Inception to Date | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The number of positions eliminated as of the balance sheet date since inception of the restructuring plan(s). | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:RestructuringAndRelatedCostNumberOfPositionsEliminatedInceptionToDatePercent | parent-child | http://fasb.org/us-gaap/role/disclosure/ExitOrDisposalCostObligations | |
us-gaap:RestructuringAndRelatedCostNumberOfPositionsEliminatedInceptionToDatePercent | domain-member | http://fasb.org/us-gaap/role/disclosure/ExitOrDisposalCostObligationsScheduleOfRestructuringAndRelatedCostsTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:RestructuringAndRelatedCostPositionsEliminatedAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/ExitOrDisposalCostObligations | |
us-gaap:RestructuringAndRelatedCostPositionsEliminatedAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/ExitOrDisposalCostObligationsScheduleOfRestructuringAndRelatedCostsTable |