| Item | Type | Period | Balance | Description | | Schedule of Investments | text | | | |
| Investment Holdings, Other than Securities | | duration | | Tabular disclosure of the investment holdings which are represented by other than securities (for example, commodities). The investment holdings, other than securities investments table lists the long positions of non-security investments held by entity. |
| Table Text Block Supplement | text | | | |
| Investment Holdings, Other than Securities | text | | | Disclosure of information about investment holding for investment other than security. Includes, but is not limited to, real estate, commodity. Excludes security investment. |
| | duration | | |
| Investment Type | text | | | Information by type of investments. |
| Investment Holdings, Other than Securities | 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. |
| Investments | | duration | | Asset obtained to generate income or appreciate in value. |
| Investment in Physical Commodities | $ | instant | debit | Investments held in physical commodities, such as gold, silver, platinum, crude oil, coal, sugar, rice, wheat. |
| | instant | | |
| Investment Owned, Balance, Other Measure | | instant | | Quantity of the investment. Indicate the measure in the unit of measure. This is commonly used for investments other than securities. For example, if the investment is gold, the balance would be the number of ounces and the unit of measure would indicate "ounces". |
| Commodities Investment | | duration | | Investments held in a physical substance, such as food, grains, and metals, which is interchangeable with another product of the same type, and which investors buy or sell, usually through futures contracts. |