| Standard label: | Termination Loans, Description |
| Name: | us-gaap:TerminationLoansDescription |
| Documentation: | General description of liabilities to third parties under a termination loan agreement, whether or not guaranteed by the government, including a cross reference to the related termination claim or claims recorded or disclosed at the latest balance sheet date. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:TerminationLoansDescription |
| Label | Role | Language |
| Termination Loans, Description | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 912 405 45 4 | http://fasb.org/us-gaap/role/ref/legacyRef | 912 |