| Item | Type | Period | Balance | Description | | Schedule of Investments | text | | | |
| Investment Holdings | | duration | | The entire disclosure for investment holdings. This includes the long positions of investments for the entity. It contains investments in affiliated and unaffiliated issuers. The investments include securities and non securities (i.e. commodities and futures contracts). |
| Summary Investment Holdings | | duration | | Tabular disclosure of the summary of investment holdings. |
| Table Text Block Supplement | text | | | |
| Summary of Investment Holdings | text | | | The summary of investment holding table is used for any listing of investment in a summary form. Table lists the 50 largest investments and any other investment the value of which exceeded 1 percent of net asset value of the registrant as of the close of the period. |
| Summary of Investment Holdings, Schedule of Investments | | duration | | Tabular disclosure of the information required in the supplementary schedule applicable to management investment companies summarizing the listing of holdings of unaffiliated investments. |
| Investment, Identifier | text | | | Identification of investment in security, including, but not limited to, name, title, and other identifying information. |
| Security Sold Short, Identifier | text | | | Identification of security sold short, including, but not limited to, name of issuer, title of issue, and other identifying information. |
| Open Option Contract, Identifier | text | | | Identification of contract for right to buy or sell asset at fixed price by fixed date, including, but not limited to, description of contract and other identifying information. |
| Open Futures Contract, Identifier | text | | | Identification of contract to trade asset at fixed price at future date, including, but not limited to, description of contract and other identifying information. |
| Open Forward Foreign Currency Contract, Identifier | text | | | Identification of contract for foreign currency transaction at fixed rate at future date, including, but not limited to, description of contract and other identifying information. |
| Open Swap Contract, Identifier | text | | | Identification of contract to exchange cash flows from two different financial instruments over specified period or at future date, including, but not limited to, description of contract and other identifying information. |
| Investment, Issuer Affiliation | text | | | Information by affiliation of issuer of investment. |
| Investment Type | text | | | Information by type of investments. |
| Derivative Instrument | text | | | Information by type of derivative contract. |
| Industry Sector | text | | | Information by industry sector, examples include but are not limited to, commercial, industrial, agricultural, financial services, technology, healthcare and real estate. |
| Statement Geographical Axis | | | | |
| Investment, Issuer Name | text | | | Information by name of issuer of investment. |
| Summary of Investment Holdings | text | | | Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. |
| Investment, Issuer Affiliation | | duration | | Affiliation of issuer of investment. |
| Investments | | duration | | Asset obtained to generate income or appreciate in value. |
| Derivative Contract | | duration | | Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. |
| Industry Sector | | duration | | Industry sector consisting of government, private and corporate entities engaged in business activities, including but not limited to, commercial, industrial, agricultural, financial services, technology, healthcare and real estate. |
| Segment Geographical Domain | | | | |
| Investment, Issuer Name | | duration | | Name of issuer of investment. |
| Investment Owned, Balance | text | | | |
| Investment Owned, Fair Value, Beginning Balance | $ | instant | debit | Fair value of investment in security owned. |
| Investment Owned, Face Amount | $ | instant | debit | Nominal or face amount on the investment owned. |
| Investment Owned, Cost | $ | instant | debit | Cost of the investment. |
| Investment Owned, Net Assets, Percentage | | instant | | Percentage of investment owned to net assets. |
| Investment in Physical Commodities | $ | instant | debit | Investments held in physical commodities, such as gold, silver, platinum, crude oil, coal, sugar, rice, wheat. |
| Investment Owned, Foreign Currency Contract, Current Value | $ | instant | debit | Amount the entity is obligated or for which it has the option to buy or sell the foreign currency contract. |
| Investment Company, Investee Portfolio, Not Available | | instant | | Indicates (true false) whether investee portfolio is not available. |
| Investment Company, Investment Owned, Investment Objective | text | | | Description of investment objective of investment in another nonregistered investment partnership in which fair value constitutes more than 5 percent of net assets. |
| Investment Company, Investment Owned, Credit Enhancement | text | | | Description of term, condition, and other arrangement for credit enhancement. |
| Letter of Credit, Issuer Name | | duration | | Indicates name of issuer of letter of credit. |
| Restricted Investments Note | text | | | |
| Investment Holdings, Supplemental Flags | text | | | |
| Investment Owned, Unrecognized Unrealized Appreciation (Depreciation), Net | text | | | |
| Security Sold Short | text | | | |
| Derivative | text | | | |
| Investment, Extensible Enumeration | text | | | |