Definition of Terms in Fund Name	Jun. 30, 2026
Fund Name Disclosure [Line Items]
Definition of Rule 35d-1 Term in Fund Name [Text Block]	Objective. The Trust seeks above-average total return. Under normal circumstances, the Trust will invest at least 80% of its assets in Securities that the Sponsor believes will react favorably to and act as a hedge against inflation. The Trust is concentrated (i.e., invests 25% or more of Trust assets) in common stocks of companies within each of the energy and materials sectors.

Definition of Terms in Fund Name

Jun. 30, 2026

Definition of Rule 35d-1 Term in Fund Name [Text Block]

Objective.

The Trust seeks above-average total return. Under normal circumstances, the Trust will invest at least 80% of its assets in Securities that the Sponsor believes will react favorably to and act as a hedge against inflation. The Trust is concentrated (i.e., invests 25% or more of Trust assets) in common stocks of companies within each of the energy and materials sectors.