| Standard label: | Investment Company, Circumstances of Loss on Investment Transaction |
| Name: | us-gaap:InvestmentCompanyCircumstancesOfLossOnInvestmentTransaction |
| Documentation: | Description of circumstance in which payment is made by affiliate to reimburse fund for loss on investment transaction. |
| 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:InvestmentCompanyCircumstancesOfLossOnInvestmentTransaction |
| Label | Role | Language |
| Investment Company, Circumstances of Loss on Investment Transaction | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 946 20 50 2 | http://fasb.org/us-gaap/role/ref/legacyRef | 946 |