| Standard label: | Investment Company, Shareholder Service Fee Expense |
| Name: | us-gaap:InvestmentCompanyShareholderServiceFeeExpense |
| Documentation: | Amount of expense for shareholder services. Includes, but is not limited to, fee and expense for transfer and dividend disbursing agent. |
| 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:InvestmentCompanyShareholderServiceFeeExpense |
| Label | Role | Language |
| Investment Company, Shareholder Service Fee Expense | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 946 220 45 3 (c) | http://fasb.org/us-gaap/role/ref/legacyRef | 946 |