| Name | IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Indefinite-lived Intangible Assets, Written off Related to Sale of Business Unit | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Amount of divestiture of an asset lacking physical substance and having a projected indefinite period of benefit to fair value. Excludes financial assets and goodwill. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Note | Element is modeled from balance sheet perspective. Element is not intended to be used in Statement of Operations or Statement of Cash Flows. | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| PublishDate | 2016-01 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:IndefiniteLivedIntangibleAssetsPeriodIncreaseDecrease | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassifiedFirstAlternative | |
us-gaap:IndefiniteLivedIntangibleAssetsRollForward | parent-child | http://fasb.org/us-gaap/role/disclosure/IntangibleAssetsGoodwillAndOther | |
us-gaap:IndefiniteLivedIntangibleAssetsRollForward | domain-member | http://fasb.org/us-gaap/role/disclosure/IntangibleAssetsGoodwillAndOtherScheduleOfIndefiniteLivedIntangibleAssetsTable |