Goldman Sachs Energy Infrastructure Fund Investment Strategy - Class A C Inst Inv R R6 Shares [Member] - Goldman Sachs Energy Infrastructure Fund	Nov. 30, 2025
Prospectus [Line Items]
Strategy [Heading]	<span style="color:#FFFFFF;font-family:Arial;font-size:7.5pt;margin-left:0.0pt;text-transform:uppercase;">Principal Strategy</span>
Strategy Narrative [Text Block]	The Fund invests, under normal circumstances, at least 80% of its net assets plus any borrowings for investment purposes (measured at the time of purchase) (“Net Assets”) in U.S. and non-U.S. equity or fixed income securities issued by energy infrastructure companies, including master limited partnerships (“MLPs”) and “C” corporations (“C-Corps”). The Fund’s investments in MLPs will not exceed 25% of the Fund’s total assets as measured at the time of purchase. The Fund intends to concentrate its investments in the energy sector. For purposes of the Fund’s 80% policy discussed above, the Fund’s investments in energy infrastructure companies include U.S. and non-U.S. issuers that: (i) are classified by a third party as operating within the oil and gas storage and transportation, oil and gas equipment and services, and oil and gas refining and marketing sub-industries; or (ii) have at least 50% of their assets, income, sales or profits committed to, or derived from, traditional or alternative midstream (energy infrastructure) businesses, which include businesses that are engaged in the treatment, gathering, compression, processing, transportation, transmission, fractionation, storage, terminalling, wholesale marketing, liquefaction/regasification of natural gas, natural gas liquids, crude oil, refined products or other energy sources as well as businesses engaged in owning, storing and transporting alternative energy sources, such as renewables (wind, solar, hydrogen, geothermal, biomass) and alternative fuels (ethanol, hydrogen, biodiesel). The Fund’s MLP investments may include MLPs structured as limited partnerships (“LPs”) or limited liability companies (“LLCs”); MLPs that are taxed as C-Corps; institutional units (“I-Units”) issued by MLP affiliates; private investments in public equities (“PIPEs”) issued by MLPs; and other U.S. and non-U.S. equity and fixed income securities and derivative instruments, including pooled investment vehicles and exchange-traded notes (“ETNs”), that provide exposure to MLPs. The Fund may also invest up to 20% of its Net Assets in non-energy infrastructure investments, including equity and fixed income securities of U.S. and non-U.S. companies. Such investments may include issuers in the upstream and downstream sectors of the energy value chain. Upstream energy companies are primarily engaged in the exploration, recovery, development and production of crude oil, natural gas and natural gas liquids. Downstream energy companies are primarily engaged in the refining and retail distribution of natural gas liquids and crude oil. The Fund’s investments may be of any credit quality, duration or capitalization size. The Fund may also invest in derivatives, including options, futures, forwards, swaps, options on swaps, structured securities and other derivative instruments. While the Fund may invest in derivatives for hedging purposes, the Fund generally does not intend to hedge its exposures. The Fund’s investments in derivatives, pooled investment vehicles, and other investments are counted towards the Fund’s 80% policy to the extent they have economic characteristics similar to the investments included within that policy. The Fund may also invest in privately held companies and companies that only recently began to trade publicly. The Fund may invest in stock, warrants and other securities of special purpose acquisition companies (“SPACs”). THE FUND IS NON-DIVERSIFIED UNDER THE INVESTMENT COMPANY ACT OF 1940, AS AMENDED (“INVESTMENT COMPANY ACT”), AND MAY INVEST A LARGER PERCENTAGE OF ITS ASSETS IN FEWER ISSUERS THAN DIVERSIFIED MUTUAL FUNDS. The Investment Adviser measures the Fund's performance against the Alerian Midstream Energy Select Index (Total Return, USD, Unhedged). The Alerian Midstream Energy Select Index (Total Return, USD, Unhedged) is a composite of North American energy infrastructure companies and is a capped, float-adjusted, capitalization-weighted index, whose constituents are engaged in midstream activities involving energy commodities.
Strategy Portfolio Concentration [Text]	<span style="color:#000000;font-family:Times New Roman;font-size:9pt;">The Fund invests, under normal circumstances, at least 80% of its net assets plus any borrowings for investment purposes (measured at the time of purchase) (“Net Assets”) in U.S. and non-U.S. equity or fixed income securities issued by energy infrastructure companies, including master limited partnerships (“MLPs”) and “C” corporations (“C-Corps”).</span>

Goldman Sachs Energy Infrastructure Fund Investment Strategy - Class A C Inst Inv R R6 Shares [Member] - Goldman Sachs Energy Infrastructure Fund

Nov. 30, 2025

<span style="color:#FFFFFF;font-family:Arial;font-size:7.5pt;margin-left:0.0pt;text-transform:uppercase;">Principal Strategy</span>

Strategy Narrative [Text Block]

The Fund invests, under normal circumstances, at least 80% of its net assets plus any borrowings for investment purposes (measured at the time of purchase) (“Net Assets”) in U.S. and non-U.S. equity or fixed income securities issued by energy infrastructure companies, including master limited partnerships (“MLPs”) and “C” corporations (“C-Corps”). The Fund’s investments in MLPs will not exceed 25% of the Fund’s total assets as measured at the time of purchase. The Fund intends to concentrate its investments in the energy sector. For purposes of the Fund’s 80% policy discussed above, the Fund’s investments in energy infrastructure companies include U.S. and non-U.S. issuers that: (i) are classified by a third party as operating within the oil and gas storage and transportation, oil and gas equipment and services, and oil and gas refining and marketing sub-industries; or (ii) have at least 50% of their assets, income, sales or profits committed to, or derived from, traditional or alternative midstream (energy infrastructure) businesses, which include businesses that are engaged in the treatment, gathering, compression, processing, transportation, transmission, fractionation, storage, terminalling, wholesale marketing, liquefaction/regasification of natural gas, natural gas liquids, crude oil, refined products or other energy sources as well as businesses engaged in owning, storing and transporting alternative energy sources, such as renewables (wind, solar, hydrogen, geothermal, biomass) and alternative fuels (ethanol, hydrogen, biodiesel). The Fund’s MLP investments may include MLPs structured as limited partnerships (“LPs”) or limited liability companies (“LLCs”); MLPs that are taxed as C-Corps; institutional units (“I-Units”) issued by MLP affiliates; private investments in public equities (“PIPEs”) issued by MLPs; and other U.S. and non-U.S. equity and fixed income securities and derivative instruments, including pooled investment vehicles and exchange-traded notes (“ETNs”), that provide exposure to MLPs. The Fund may also invest up to 20% of its Net Assets in non-energy infrastructure investments, including equity and fixed income securities of U.S. and non-U.S. companies. Such investments may include issuers in the upstream and downstream sectors of the energy value chain. Upstream energy companies are primarily engaged in the exploration, recovery, development and production of crude oil, natural gas and natural gas liquids. Downstream energy companies are primarily engaged in the refining and retail distribution of natural gas liquids and crude oil. The Fund’s investments may be of any credit quality, duration or capitalization size. The Fund may also invest in derivatives, including options, futures, forwards, swaps, options on swaps, structured securities and other derivative instruments. While the Fund may invest in derivatives for hedging purposes, the Fund generally does not intend to hedge its exposures. The Fund’s investments in derivatives, pooled investment vehicles, and other investments are counted towards the Fund’s 80% policy to the extent they have economic characteristics similar to the investments included within that policy. The Fund may also invest in privately held companies and companies that only recently began to trade publicly. The Fund may invest in stock, warrants and other securities of special purpose acquisition companies (“SPACs”). THE FUND IS NON-DIVERSIFIED UNDER THE INVESTMENT COMPANY ACT OF 1940, AS AMENDED (“INVESTMENT COMPANY ACT”), AND MAY INVEST A LARGER PERCENTAGE OF ITS ASSETS IN FEWER ISSUERS THAN DIVERSIFIED MUTUAL FUNDS. The Investment Adviser measures the Fund's performance against the Alerian Midstream Energy Select Index (Total Return, USD, Unhedged). The Alerian Midstream Energy Select Index (Total Return, USD, Unhedged) is a composite of North American energy infrastructure companies and is a capped, float-adjusted, capitalization-weighted index, whose constituents are engaged in midstream activities involving energy commodities.

Strategy Portfolio Concentration [Text]

<span style="color:#000000;font-family:Times New Roman;font-size:9pt;">The Fund invests, under normal circumstances, at least 80% of its net assets plus any borrowings for investment purposes (measured at the time of purchase) (“Net Assets”) in U.S. and non-U.S. equity or fixed income securities issued by energy infrastructure companies, including master limited partnerships (“MLPs”) and “C” corporations (“C-Corps”).</span>