| Standard label: | Bankruptcy Claims, Number of Claims Settled |
| Name: | us-gaap:BankruptcyClaimsNumberOfClaimsSettled |
| Documentation: | The aggregate number of claims settled. |
| Object type: | cm:Concept |
| Data type: | Integer (xbrli:integerItemType) |
| Period type: | As Of (instant) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:BankruptcyClaimsNumberOfClaimsSettled |
| Label | Role | Language |
| Bankruptcy Claims, Number of Claims Settled | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |