| Standard label: | Litigation Settlement, Amount Awarded from Other Party |
| Name: | us-gaap:LitigationSettlementAmountAwardedFromOtherParty |
| Documentation: | Amount awarded from other party in judgment or settlement of litigation. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:LitigationSettlementAmountAwardedFromOtherParty |
| Label | Role | Language |
| Litigation Settlement, Amount Awarded from Other Party | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| Part Of Roll Up: |
| us-gaap:GainLossRelatedToLitigationSettlement |