Goldman Sachs Inflation Protected Securities Fund Investment Strategy - Class A C Inst Inv R R6 Shares [Member] - Goldman Sachs Inflation Protected Securities Fund	Mar. 31, 2026
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 (“Net Assets”) in inflation protected securities (“IPS”) of varying maturities issued by the U.S. Treasury (“TIPS”) and other U.S. and non-U.S. Government agencies and corporations (“CIPS”).IPS are designed to provide inflation protection to investors. The U.S. Treasury uses the Consumer Price Index for Urban Consumers (the “CPIU”) as the measurement of inflation, while other issuers of IPS may use other indices as the measure of inflation. IPS are income-generating instruments whose interest and principal payments are adjusted for inflation—a sustained increase in prices that erodes the purchasing power of money. The inflation adjustment, which is typically applied monthly to the principal of the bond, follows a designated inflation index, such as the CPIU. A fixed coupon rate is applied to the inflation-adjusted principal so that as inflation rises, both the principal value and the interest payments increase. This can provide investors with a hedge against inflation, as it helps preserve the purchasing power of an investment. Because of this inflation adjustment feature, inflation protected bonds typically have lower yields than conventional fixed-rate bonds. The remainder of the Fund’s Net Assets (up to 20%) may be invested in other fixed income securities, including securities issued or guaranteed by the U.S. Government, its agencies, instrumentalities or sponsored enterprises (“U.S. Government Securities”), asset-backed securities, mortgage-backed securities, corporate securities, non-investment grade fixed income securities and securities issued by foreign corporate and governmental issuers. The Fund may also seek to obtain exposure to fixed income investments through investments in affiliated or unaffiliated investment companies, including exchange-traded funds (“ETFs”). The Fund also intends to invest in derivatives, including (but not limited to) futures and inflation-linked swaps, primarily to hedge the Fund’s portfolio risks, manage the Fund’s duration, and/or gain exposure to certain fixed income securities.The Fund’s target duration range under normal interest rate conditions is expected to approximate that of the Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) Index, plus or minus 2 years, and over the past five years ended June 30, 2026, the duration of this index has ranged between 6.17 and 7.84 years. “Duration” is a measure of a debt security’s price sensitivity to changes in interest rates. The longer the duration of the Fund (or an individual debt security), the more sensitive its market price to changes in interest rates. For example, if market interest rates increase by 1%, the market price of a debt security with a positive duration of 3 years will generally decrease by approximately 3%. Conversely, a 1% decline in market interest rates will generally result in an increase of approximately 3% of that security’s market price. The Investment Adviser measures the Fund’s performance against the Bloomberg U.S. TIPS Index. Fixed Income Investment Philosophy: Our process: ◼Combines diversified sources of return by employing multiple strategies ◼Takes a global perspective to seek relative value opportunities ◼Employs focused specialist teams to seek to identify short-term mis-pricings and incorporate long-term views ◼Emphasizes a risk-aware approach as we view risk management as both an offensive and defensive tool No one factor or consideration is determinative in the fundamental investment process.

Goldman Sachs Inflation Protected Securities Fund Investment Strategy - Class A C Inst Inv R R6 Shares [Member] - Goldman Sachs Inflation Protected Securities Fund

Mar. 31, 2026

<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 (“Net Assets”) in inflation protected securities (“IPS”) of varying maturities issued by the U.S. Treasury (“TIPS”) and other U.S. and non-U.S. Government agencies and corporations (“CIPS”).IPS are designed to provide inflation protection to investors. The U.S. Treasury uses the Consumer Price Index for Urban Consumers (the “CPIU”) as the measurement of inflation, while other issuers of IPS may use other indices as the measure of inflation. IPS are income-generating instruments whose interest and principal payments are adjusted for inflation—a sustained increase in prices that erodes the purchasing power of money. The inflation adjustment, which is typically applied monthly to the principal of the bond, follows a designated inflation index, such as the CPIU. A fixed coupon rate is applied to the inflation-adjusted principal so that as inflation rises, both the principal value and the interest payments increase. This can provide investors with a hedge against inflation, as it helps preserve the purchasing power of an investment. Because of this inflation adjustment feature, inflation protected bonds typically have lower yields than conventional fixed-rate bonds. The remainder of the Fund’s Net Assets (up to 20%) may be invested in other fixed income securities, including securities issued or guaranteed by the U.S. Government, its agencies, instrumentalities or sponsored enterprises (“U.S. Government Securities”), asset-backed securities, mortgage-backed securities, corporate securities, non-investment grade fixed income securities and securities issued by foreign corporate and governmental issuers. The Fund may also seek to obtain exposure to fixed income investments through investments in affiliated or unaffiliated investment companies, including exchange-traded funds (“ETFs”). The Fund also intends to invest in derivatives, including (but not limited to) futures and inflation-linked swaps, primarily to hedge the Fund’s portfolio risks, manage the Fund’s duration, and/or gain exposure to certain fixed income securities.The Fund’s target duration range under normal interest rate conditions is expected to approximate that of the Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) Index, plus or minus 2 years, and over the past five years ended June 30, 2026, the duration of this index has ranged between 6.17 and 7.84 years. “Duration” is a measure of a debt security’s price sensitivity to changes in interest rates. The longer the duration of the Fund (or an individual debt security), the more sensitive its market price to changes in interest rates. For example, if market interest rates increase by 1%, the market price of a debt security with a positive duration of 3 years will generally decrease by approximately 3%. Conversely, a 1% decline in market interest rates will generally result in an increase of approximately 3% of that security’s market price. The Investment Adviser measures the Fund’s performance against the Bloomberg U.S. TIPS Index. Fixed Income Investment Philosophy: Our process: ◼Combines diversified sources of return by employing multiple strategies ◼Takes a global perspective to seek relative value opportunities ◼Employs focused specialist teams to seek to identify short-term mis-pricings and incorporate long-term views ◼Emphasizes a risk-aware approach as we view risk management as both an offensive and defensive tool No one factor or consideration is determinative in the fundamental investment process.