C000256664 [Member] C000256664 Energy Sector [Member] Commodity ETFs [Member] Commodity ETFs Agnico Eagle Mines Ltd. [Member] Agnico Eagle Mines Ltd. SPDR Gold MiniShares Trust [Member] SPDR Gold MiniShares Trust Equinox Gold Corp. [Member] Equinox Gold Corp. Cash And Cash Equivalent [Member] Cash And Cash Equivalent iShares Silver Trust [Member] iShares Silver Trust Kinross Gold Corp. [Member] Kinross Gold Corp. Chevron Corp. [Member] Chevron Corp. Exxon Mobil Corp. [Member] Exxon Mobil Corp. Gold Fields Ltd. - ADR [Member] Gold Fields Ltd. - ADR SLB Ltd. [Member] SLB Ltd. iShares Gold Trust [Member] iShares Gold Trust Net Assets Investment Company, Portfolio Turnover