| Standard label: | Investment Company, Fee Paid Indirectly |
| Name: | us-gaap:InvestmentCompanyFeePaidIndirectly |
| Documentation: | Amount that would have been incurred for brokerage service had service been paid for directly in arm's-length transaction. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:InvestmentCompanyFeePaidIndirectly |
| Label | Role | Language |
| Investment Company, Fee Paid Indirectly | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 946 20 45 3 | http://fasb.org/us-gaap/role/ref/legacyRef | 946 |