Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
Registrant Name	dei_EntityRegistrantName	GOLDMAN SACHS TRUST
Prospectus Date	rr_ProspectusDate	Jul. 28, 2017
Goldman Sachs High Yield Floating Rate Fund
Risk/Return:	rr_RiskReturnAbstract
Risk/Return [Heading]	rr_RiskReturnHeading	Goldman Sachs High Yield Floating Rate Fund—Summary
Objective [Heading]	rr_ObjectiveHeading	Investment Objective
Objective, Primary [Text Block]	rr_ObjectivePrimaryTextBlock	The Goldman Sachs High Yield Floating Rate Fund (the “Fund”) seeks a high level of current income.
Expense [Heading]	rr_ExpenseHeading	Fees and Expenses of the Fund
Expense Narrative [Text Block]	rr_ExpenseNarrativeTextBlock	This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts on purchases of Class A or Class T Shares if you invest at least $100,000 or $250,000, respectively, in Goldman Sachs Funds. More information about these and other discounts is available from your financial professional and in “Shareholder Guide—Common Questions Applicable to the Purchase of Class A Shares” beginning on page 71 and “Shareholder Guide—Common Questions Applicable to the Purchase of Class T Shares” beginning on page 75 and in Appendix C—Additional Information About Sales Charge Variations, Waivers and Discounts on page 120 of the Prospectus and “Other Information Regarding Maximum Sales Charge, Purchases, Redemptions, Exchanges and Dividends” beginning on page B-122 of the Fund’s Statement of Additional Information (“SAI”).
Shareholder Fees Caption [Text]	rr_ShareholderFeesCaption	Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Text]	rr_OperatingExpensesCaption	Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination	rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination	July 28, 2018
Portfolio Turnover [Heading]	rr_PortfolioTurnoverHeading	Portfolio Turnover
Portfolio Turnover [Text Block]	rr_PortfolioTurnoverTextBlock	The Fund pays transaction costs when it buys and sells securities or instruments (i.e., “turns over” its portfolio). A high rate of portfolio turnover may result in increased transaction costs, which must be borne by the Fund and its shareholders, and is also likely to result in higher short-term capital gains for taxable shareholders. These costs are not reflected in annual fund operating expenses or in the expense example above, but are reflected in the Fund’s performance. The Fund’s portfolio turnover rate for the fiscal year ended March 31, 2017 was 55% of the average value of its portfolio.
Portfolio Turnover, Rate	rr_PortfolioTurnoverRate	55.00%
Expenses Deferred Charges [Text Block]	rr_ExpensesDeferredChargesTextBlock	A contingent deferred sales charge ("CDSC") of 1% is imposed on Class C Shares redeemed within 12 months of purchase.
Expense Breakpoint Discounts [Text]	rr_ExpenseBreakpointDiscounts	You may qualify for sales charge discounts on purchases of Class A or Class T Shares if you invest at least $100,000 or $250,000, respectively, in Goldman Sachs Funds. More information about these and other discounts is available from your financial professional and in “Shareholder Guide—Common Questions Applicable to the Purchase of Class A Shares” beginning on page 71 and “Shareholder Guide—Common Questions Applicable to the Purchase of Class T Shares” beginning on page 75 and in Appendix C—Additional Information About Sales Charge Variations, Waivers and Discounts on page 120 of the Prospectus and “Other Information Regarding Maximum Sales Charge, Purchases, Redemptions, Exchanges and Dividends” beginning on page B-122 of the Fund’s Statement of Additional Information (“SAI”).
Other Expenses, New Fund, Based on Estimates [Text]	rr_OtherExpensesNewFundBasedOnEstimates	The “Other Expenses” for Class T Shares have been estimated to reflect expenses expected to be incurred during the current fiscal year.
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text]	rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees	The “Total Annual Fund Operating Expenses” do not correlate to the ratios of net and total expenses to average net assets provided in the Financial Highlights, which reflect the operating expenses of the Fund and do not include “Acquired Fund Fees and Expenses.”
Expense Example [Heading]	rr_ExpenseExampleHeading	Expense Example
Expense Example Narrative [Text Block]	rr_ExpenseExampleNarrativeTextBlock	This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in Class A, Class C, Institutional, Investor, Class R and/or Class T Shares of the Fund for the time periods indicated and then redeem all of your Class A, Class C, Institutional, Investor, Class R and/or Class T Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same (except that the Example incorporates the fee waiver and expense limitation arrangements for only the first year). Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example by, Year, Caption [Text]	rr_ExpenseExampleByYearCaption	Assuming complete redemption at end of period
Expense Example, No Redemption, By Year, Caption [Text]	rr_ExpenseExampleNoRedemptionByYearCaption	Assuming no redemption
Strategy [Heading]	rr_StrategyHeading	Principal Strategy
Strategy Narrative [Text Block]	rr_StrategyNarrativeTextBlock	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 domestic or foreign floating rate loans and other floating or variable rate obligations rated below investment grade. Non-investment grade obligations are those rated BB+, Ba1 or below by a nationally recognized statistical rating organization (“NRSRO”), or, if unrated, determined by the Investment Adviser to be of comparable credit quality, and are commonly referred to as “junk bonds.” The Fund’s investments in floating and variable rate obligations may include, without limitation, senior secured loans (including assignments and participations), second lien loans, senior unsecured and subordinated loans, senior and subordinated corporate debt obligations (such as bonds, debentures, notes and commercial paper), debt issued by governments, their agencies and instrumentalities, and debt issued by central banks. The Fund may invest indirectly in loans by purchasing participations or sub-participations from financial institutions. Participations and sub-participations represent the right to receive a portion of the principal of, and all of the interest relating to such portion of, the applicable loan. The Fund expects to invest principally in the U.S. loan market and, to a lesser extent, in the European loan market. The Fund may also invest in other loan markets, although it does not currently intend to do so. Under normal conditions, the Fund may invest up to 20% of its Net Assets in fixed income instruments, regardless of rating, including fixed rate corporate bonds, government bonds, convertible debt obligations, and mezzanine fixed income instruments. The Fund may also invest in floating or variable rate instruments that are rated investment grade and in preferred stock, repurchase agreements and cash securities. The Fund may also invest in derivative instruments. Derivatives are instruments that have a value based on another instrument, exchange rate or index. The Fund’s investments in derivatives may include credit default swaps on credit and loan indices, forward contracts and total return swaps, among others. The Fund may use currency management techniques, such as forward foreign currency contracts, for hedging or non-hedging purposes. The Fund may invest in interest rate futures and swaps to manage the portfolio’s duration. Derivatives that provide exposure to floating or variable rate loans or obligations rated below investment grade are counted towards the Fund’s 80% policy. The Fund’s target duration range under normal interest rate conditions is expected to approximate that of the Credit Suisse Leveraged Loan Index, plus or minus one year, and over the last five years ended June 30, 2017, the duration of the Index has ranged between 0.09 and 1.76 years. The Fund’s investments in floating rate obligations will generally have short to intermediate maturities (approximately 4-7 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 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 Fund’s investments are selected using a bottom-up analysis that incorporates fundamental research, a focus on market conditions and pricing trends, quantitative research, and news or market events. The selection of individual investments is based on the overall risk and return profile of the investment taking into account liquidity, structural complexity, cash flow uncertainty and downside potential. Research analysts and portfolio managers systematically assess portfolio positions, taking into consideration, among other factors, broader macroeconomic conditions and industry and company-specific financial performance and outlook. Based upon this analysis, the Investment Adviser will sell positions determined to be overvalued and reposition the portfolio in more attractive investment opportunities on a relative basis given the current climate. The Fund’s benchmark index is the Credit Suisse Leveraged Loan Index.
Risk [Heading]	rr_RiskHeading	Principal Risks of the Fund
Risk Narrative [Text Block]	rr_RiskNarrativeTextBlock	Loss of money is a risk of investing in the Fund. An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation (“FDIC”) or any government agency. The Fund should not be relied upon as a complete investment program. There can be no assurance that the Fund will achieve its investment objective. Investments in the Fund involve substantial risks which prospective investors should consider carefully before investing. Conflict of Interest Risk.  Affiliates of the Investment Adviser may participate in the primary and secondary market for loan obligations. Because of limitations imposed by applicable law, the presence of the Investment Adviser’s affiliates in the loan obligations market may restrict the Fund’s ability to acquire some loan obligations or affect the timing or price of such acquisitions. Also, because the Investment Adviser may wish to invest in the publicly traded securities of a borrower, it may not have access to material non-public information regarding the borrower to which other lenders have access. Credit/Default Risk.  An issuer or guarantor of fixed income securities or instruments held by the Fund (which may have low credit ratings) may default on its obligation to pay interest and repay principal or default on any other obligation. Additionally, the credit quality of securities may deteriorate rapidly, which may impair the Fund’s liquidity and cause significant deterioration in net asset value (“NAV”). These risks are more pronounced in connection with the Fund’s investments in non-investment grade fixed income securities. Derivatives Risk.  The Fund's use of credit default swaps, total return swaps, futures, forwards and other derivative instruments may result in losses. These instruments, which may pose risks in addition to and greater than those associated with investing directly in securities, currencies or other instruments, may be illiquid or less liquid, volatile, difficult to price and leveraged so that small changes in the value of underlying instruments may produce disproportionate losses to the Fund. Derivatives are also subject to counterparty risk, which is the risk that the other party in the transaction will not fulfill its contractual obligations. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with investments in more traditional securities and instruments. In December 2015, the SEC proposed new regulations relating to a mutual fund's use of derivatives and related instruments. If these or other regulations are adopted, they could significantly limit or impact the Fund's ability to invest in derivatives and other instruments and adversely affect the Fund's performance and ability to pursue its investment objectives. Floating and Variable Rate Obligations Risk.  For floating and variable rate obligations, there may be a lag between an actual change in the underlying interest rate benchmark and the reset time for an interest payment of such an obligation, which could harm or benefit the Fund, depending on the interest rate environment or other circumstances. In a rising interest rate environment, for example, a floating or variable rate obligation that does not reset immediately would prevent the Fund from taking full advantage of rising interest rates in a timely manner. However, in a declining interest rate environment, the Fund may benefit from a lag due to an obligation’s interest rate payment not being immediately impacted by a decline in interest rates. Certain floating and variable rate obligations have an interest rate floor feature, which prevents the interest rate payable by the security from dropping below a specified level as compared to a reference interest rate (the “reference rate”), such as LIBOR. Such a floor protects the Fund from losses resulting from a decrease in the reference rate below the specified level. However, if the reference rate is below the floor, there will be a lag between a rise in the reference rate and a rise in the interest rate payable by the obligation, and the Fund may not benefit from increasing interest rates for a significant amount of time. Foreign Risk.  Foreign investments may be subject to risk of loss because of more or less foreign government regulation, less public information and less economic, political and social stability in the countries in which the Fund invests. The imposition of exchange controls, sanctions, confiscations, trade restrictions (including tariffs) and other government restrictions by the United States or other governments, or from problems in share registration, settlement or custody, may also result in losses. Foreign risk also involves the risk of negative foreign currency rate fluctuations, which may cause the value of instruments denominated in such foreign currency (or other instruments through which the Fund has exposure to foreign currencies) to decline in value. Currency exchange rates may fluctuate significantly over short periods of time. Large Shareholder Transactions Risk.  The Fund may experience adverse effects when certain large shareholders purchase or redeem large amounts of shares of the Fund. Such large shareholder redemptions may cause the Fund to sell portfolio securities at times when it would not otherwise do so, which may negatively impact the Fund’s NAV and liquidity. Similarly, large Fund share purchases may adversely affect the Fund’s performance to the extent that the Fund is delayed in investing new cash and is required to maintain a larger cash position than it ordinarily would. These transactions may also accelerate the realization of taxable income to shareholders if such sales of investments resulted in gains, and may also increase transaction costs. In addition, a large redemption could result in the Fund’s current expenses being allocated over a smaller asset base, leading to an increase in the Fund’s expense ratio. Liquidity Risk.  The Fund may make investments that are illiquid or that may become less liquid in response to market developments or adverse investor perceptions. Illiquid investments may be more difficult to value. Liquidity risk may also refer to the risk that the Fund will not be able to pay redemption proceeds within the allowable time period because of unusual market conditions, an unusually high volume of redemption requests or other reasons. To meet redemption requests, the Fund may be forced to sell investments at an unfavorable time and/or under unfavorable conditions. Liquidity risk may be the result of, among other things, the reduced number and capacity of traditional market participants to make a market in fixed income securities or the lack of an active market. The potential for liquidity risk may be magnified by a rising interest rate environment or other circumstances where investor redemptions from fixed income mutual funds may be higher than normal, potentially causing increased supply in the market due to selling activity. Loan-Related Investments Risk.  In addition to risks generally associated with debt investments, loan-related investments such as loan participations and assignments are subject to other risks. Although a loan obligation may be fully collateralized at the time of acquisition, the collateral may decline in value, be relatively illiquid, or lose all or substantially all of its value subsequent to investment. Many loan investments are subject to legal or contractual restrictions on resale and may be relatively illiquid and difficult to value. There is less readily available, reliable information about most loan investments than is the case for many other types of securities. Substantial increases in interest rates may cause an increase in loan obligation defaults. With respect to loan participations, the Fund may not always have direct recourse against a borrower if the borrower fails to pay scheduled principal and/or interest; may be subject to greater delays, expenses and risks than if the Fund had purchased a direct obligation of the borrower; and may be regarded as the creditor of the agent lender (rather than the borrower), subjecting the Fund to the creditworthiness of that lender as well. Investors in loans, such as the Fund, may not be entitled to rely on the anti-fraud protections of the federal securities laws, although they may be entitled to certain contractual remedies. The market for loan obligations may be subject to irregular trading activity, wide bid/ask spreads and extended trade settlement periods. Because transactions in many loans are subject to extended trade settlement periods, the Fund may not receive the proceeds from the sale of a loan for a period after the sale. As a result, sale proceeds related to the sale of loans may not be available to make additional investments or to meet the Fund’s redemption obligations for a period after the sale of the loans, and, as a result, the Fund may have to sell other investments or engage in borrowing transactions, such as borrowing from its credit facility, if necessary to raise cash to meet its obligations. Senior loans hold the most senior position in the capital structure of a business entity, and are typically secured with specific collateral, but are nevertheless usually rated below investment grade. Because second lien loans are subordinated or unsecured and thus lower in priority of payment to senior loans, they are subject to the additional risk that the cash flow of the borrower and property securing the loan or debt, if any, may be insufficient to meet scheduled payments after giving effect to the senior secured obligations of the borrower. Second lien loans generally have greater price volatility than senior loans and may be less liquid. Market Risk.  The market value of the securities in which the Fund invests may go up or down in response to the prospects of individual companies, particular sectors or governments and/or general economic conditions throughout the world due to increasingly interconnected global economies and financial markets. Non-Investment Grade Fixed Income Securities Risk.  Non-investment grade fixed income securities and unrated securities of comparable credit quality (commonly known as “junk bonds”) are considered speculative and are subject to the increased risk of an issuer’s inability to meet principal and interest payment obligations. These securities may be subject to greater price volatility due to such factors as specific issuer developments, interest rate sensitivity, negative perceptions of the junk bond markets generally and less liquidity.
Risk Lose Money [Text]	rr_RiskLoseMoney	Loss of money is a risk of investing in the Fund.
Risk Not Insured Depository Institution [Text]	rr_RiskNotInsuredDepositoryInstitution	An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation ("FDIC") or any government agency.
Bar Chart and Performance Table [Heading]	rr_BarChartAndPerformanceTableHeading	Performance
Performance Narrative [Text Block]	rr_PerformanceNarrativeTextBlock	The bar chart and table below provide an indication of the risks of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class A Shares from year to year; and (b) how the average annual total returns of the Fund’s Class A, Class C, Institutional, Investor, Class R and Class T Shares compare to those of a broad-based securities market index. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at no cost at www.gsamfunds.com/performance or by calling the appropriate phone number on the back cover of the Prospectus. The bar chart (including “Best Quarter” and “Worst Quarter” information) does not reflect the sales loads applicable to Class A Shares. If the sales loads were reflected, returns would be less. Performance reflects applicable fee waivers and/or expense limitations in effect during the periods shown.
Performance Information Illustrates Variability of Returns [Text]	rr_PerformanceInformationIllustratesVariabilityOfReturns	The bar chart and table below provide an indication of the risks of investing in the Fund by showing: (a) changes in the performance of the Fund’s Class A Shares from year to year; and (b) how the average annual total returns of the Fund’s Class A, Class C, Institutional, Investor, Class R and Class T Shares compare to those of a broad-based securities market index.
Performance One Year or Less [Text]	rr_PerformanceOneYearOrLess	As of the date of the Prospectus, Class T Shares have not commenced operations.
Performance Availability Website Address [Text]	rr_PerformanceAvailabilityWebSiteAddress	www.gsamfunds.com/performance
Performance Past Does Not Indicate Future [Text]	rr_PerformancePastDoesNotIndicateFuture	The Fund's past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future.
Bar Chart [Heading]	rr_BarChartHeading	TOTAL RETURN CALENDAR YEAR (CLASS A)
Bar Chart Does Not Reflect Sales Loads [Text]	rr_BarChartDoesNotReflectSalesLoads	The bar chart (including “Best Quarter” and “Worst Quarter” information) does not reflect the sales loads applicable to Class A Shares. If the sales loads were reflected, returns would be less.
Bar Chart Closing [Text Block]	rr_BarChartClosingTextBlock	The total return for Class A Shares for the six-month period ended June 30, 2017 was 1.49%. Best Quarter Q1 ‘12              +2.66% Worst Quarter Q4 ‘15              –1.77%
Performance Table Heading	rr_PerformanceTableHeading	AVERAGE ANNUAL TOTAL RETURN For the period ended December 31, 2016
Performance Table Does Reflect Sales Loads	rr_PerformanceTableDoesReflectSalesLoads	Performance has been adjusted to reflect the higher maximum sales charge (load) imposed on purchases of Class T Shares. Class A Shares had higher returns because: (i) Class A Shares and Class T Shares represent interests in the same portfolio of securities; and (ii) Class A Shares impose a lower maximum sales charge (load) on purchases.
Performance Table Market Index Changed	rr_PerformanceTableMarketIndexChanged	Effective October 1, 2016, the Credit Suisse Leveraged Loan Index replaced the Bloomberg Barclays U.S. High Yield Loans Index as the Fund’s benchmark because the Bloomberg Barclays U.S. High Yield Loans Index was discontinued.
Performance Table Uses Highest Federal Rate	rr_PerformanceTableUsesHighestFederalRate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	rr_PerformanceTableNotRelevantToTaxDeferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. In addition, the after-tax returns shown are not relevant to investors who hold Fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.
Performance Table One Class of after Tax Shown [Text]	rr_PerformanceTableOneClassOfAfterTaxShown	The after-tax returns are for Class A Shares only. The after-tax returns for Class C, Institutional, Investor and Class T Shares, and returns for Class R Shares (which are offered exclusively to employee benefit plans), will vary.
Performance Table Narrative	rr_PerformanceTableNarrativeTextBlock	The after-tax returns are for Class A Shares only. The after-tax returns for Class C, Institutional, Investor and Class T Shares, and returns for Class R Shares (which are offered exclusively to employee benefit plans), will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. In addition, the after-tax returns shown are not relevant to investors who hold Fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.
Goldman Sachs High Yield Floating Rate Fund | Class A
Risk/Return:	rr_RiskReturnAbstract
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice	2.25%
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds)	rr_MaximumDeferredSalesChargeOverOther	none	[1]
Management Fees	rr_ManagementFeesOverAssets	0.55%
Distribution and/or Service (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	0.25%
Service Fees	rr_Component1OtherExpensesOverAssets	none
All Other Expenses	rr_Component3OtherExpensesOverAssets	0.17%
Other Expenses	rr_OtherExpensesOverAssets	0.17%	[2]
Acquired Fund Fees and Expenses	rr_AcquiredFundFeesAndExpensesOverAssets	0.02%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	0.99%	[3]
Fee Waiver and Expense Limitation	rr_FeeWaiverOrReimbursementOverAssets	(0.02%)	[4]
Total Annual Fund Operating Expenses	rr_NetExpensesOverAssets	0.97%	[3],[5]
Expense Breakpoint, Minimum Investment Required [Amount]	rr_ExpenseBreakpointMinimumInvestmentRequiredAmount	$ 100,000
1 Year	rr_ExpenseExampleYear01	322
3 Years	rr_ExpenseExampleYear03	531
5 Years	rr_ExpenseExampleYear05	758
10 Years	rr_ExpenseExampleYear10	$ 1,409
2012	rr_AnnualReturn2012	6.78%
2013	rr_AnnualReturn2013	4.27%
2014	rr_AnnualReturn2014	0.87%
2015	rr_AnnualReturn2015	(0.97%)
2016	rr_AnnualReturn2016	7.92%
Year to Date Return, Label	rr_YearToDateReturnLabel	total return
Bar Chart, Year to Date Return, Date	rr_BarChartYearToDateReturnDate	Jun. 30, 2017
Bar Chart, Year to Date Return	rr_BarChartYearToDateReturn	1.49%
Highest Quarterly Return, Label	rr_HighestQuarterlyReturnLabel	Best Quarter
Highest Quarterly Return, Date	rr_BarChartHighestQuarterlyReturnDate	Mar. 31, 2012
Highest Quarterly Return	rr_BarChartHighestQuarterlyReturn	2.66%
Lowest Quarterly Return, Label	rr_LowestQuarterlyReturnLabel	Worst Quarter
Lowest Quarterly Return, Date	rr_BarChartLowestQuarterlyReturnDate	Dec. 31, 2015
Lowest Quarterly Return	rr_BarChartLowestQuarterlyReturn	(1.77%)
1 Year	rr_AverageAnnualReturnYear01	5.45%
5 Years	rr_AverageAnnualReturnYear05	3.26%
Since Inception	rr_AverageAnnualReturnSinceInception	2.75%
Inception Date	rr_AverageAnnualReturnInceptionDate	Mar. 31, 2011
Goldman Sachs High Yield Floating Rate Fund | Class C
Risk/Return:	rr_RiskReturnAbstract
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice	none
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds)	rr_MaximumDeferredSalesChargeOverOther	1.00%	[1]
Management Fees	rr_ManagementFeesOverAssets	0.55%
Distribution and/or Service (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	0.75%
Service Fees	rr_Component1OtherExpensesOverAssets	0.25%
All Other Expenses	rr_Component3OtherExpensesOverAssets	0.17%
Other Expenses	rr_OtherExpensesOverAssets	0.42%	[2]
Acquired Fund Fees and Expenses	rr_AcquiredFundFeesAndExpensesOverAssets	0.02%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	1.74%	[3]
Fee Waiver and Expense Limitation	rr_FeeWaiverOrReimbursementOverAssets	(0.02%)	[4]
Total Annual Fund Operating Expenses	rr_NetExpensesOverAssets	1.72%	[3],[5]
1 Year	rr_ExpenseExampleYear01	$ 275
3 Years	rr_ExpenseExampleYear03	546
5 Years	rr_ExpenseExampleYear05	942
10 Years	rr_ExpenseExampleYear10	2,050
1 Year	rr_ExpenseExampleNoRedemptionYear01	175
3 Years	rr_ExpenseExampleNoRedemptionYear03	546
5 Years	rr_ExpenseExampleNoRedemptionYear05	942
10 Years	rr_ExpenseExampleNoRedemptionYear10	$ 2,050
1 Year	rr_AverageAnnualReturnYear01	5.97%
5 Years	rr_AverageAnnualReturnYear05	2.97%
Since Inception	rr_AverageAnnualReturnSinceInception	2.39%
Inception Date	rr_AverageAnnualReturnInceptionDate	Mar. 31, 2011
Goldman Sachs High Yield Floating Rate Fund | Institutional
Risk/Return:	rr_RiskReturnAbstract
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice	none
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds)	rr_MaximumDeferredSalesChargeOverOther	none	[1]
Management Fees	rr_ManagementFeesOverAssets	0.55%
Distribution and/or Service (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	none
Service Fees	rr_Component1OtherExpensesOverAssets	none
All Other Expenses	rr_Component3OtherExpensesOverAssets	0.08%
Other Expenses	rr_OtherExpensesOverAssets	0.08%	[2]
Acquired Fund Fees and Expenses	rr_AcquiredFundFeesAndExpensesOverAssets	0.02%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	0.65%	[3]
Fee Waiver and Expense Limitation	rr_FeeWaiverOrReimbursementOverAssets	(0.02%)	[4]
Total Annual Fund Operating Expenses	rr_NetExpensesOverAssets	0.63%	[3],[5]
1 Year	rr_ExpenseExampleYear01	$ 64
3 Years	rr_ExpenseExampleYear03	206
5 Years	rr_ExpenseExampleYear05	360
10 Years	rr_ExpenseExampleYear10	$ 809
1 Year	rr_AverageAnnualReturnYear01	8.28%
5 Years	rr_AverageAnnualReturnYear05	4.10%
Since Inception	rr_AverageAnnualReturnSinceInception	3.52%
Inception Date	rr_AverageAnnualReturnInceptionDate	Mar. 31, 2011
Goldman Sachs High Yield Floating Rate Fund | Investor
Risk/Return:	rr_RiskReturnAbstract
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice	none
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds)	rr_MaximumDeferredSalesChargeOverOther	none	[1]
Management Fees	rr_ManagementFeesOverAssets	0.55%
Distribution and/or Service (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	none
Service Fees	rr_Component1OtherExpensesOverAssets	none
All Other Expenses	rr_Component3OtherExpensesOverAssets	0.17%
Other Expenses	rr_OtherExpensesOverAssets	0.17%	[2]
Acquired Fund Fees and Expenses	rr_AcquiredFundFeesAndExpensesOverAssets	0.02%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	0.74%	[3]
Fee Waiver and Expense Limitation	rr_FeeWaiverOrReimbursementOverAssets	(0.02%)	[4]
Total Annual Fund Operating Expenses	rr_NetExpensesOverAssets	0.72%	[3],[5]
1 Year	rr_ExpenseExampleYear01	$ 74
3 Years	rr_ExpenseExampleYear03	235
5 Years	rr_ExpenseExampleYear05	410
10 Years	rr_ExpenseExampleYear10	$ 917
1 Year	rr_AverageAnnualReturnYear01	8.07%
5 Years	rr_AverageAnnualReturnYear05	4.00%
Since Inception	rr_AverageAnnualReturnSinceInception	3.43%
Inception Date	rr_AverageAnnualReturnInceptionDate	Mar. 31, 2011
Goldman Sachs High Yield Floating Rate Fund | Class R
Risk/Return:	rr_RiskReturnAbstract
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice	none
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds)	rr_MaximumDeferredSalesChargeOverOther	none	[1]
Management Fees	rr_ManagementFeesOverAssets	0.55%
Distribution and/or Service (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	0.50%
Service Fees	rr_Component1OtherExpensesOverAssets	none
All Other Expenses	rr_Component3OtherExpensesOverAssets	0.17%
Other Expenses	rr_OtherExpensesOverAssets	0.17%	[2]
Acquired Fund Fees and Expenses	rr_AcquiredFundFeesAndExpensesOverAssets	0.02%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	1.24%	[3]
Fee Waiver and Expense Limitation	rr_FeeWaiverOrReimbursementOverAssets	(0.02%)	[4]
Total Annual Fund Operating Expenses	rr_NetExpensesOverAssets	1.22%	[3],[5]
1 Year	rr_ExpenseExampleYear01	$ 124
3 Years	rr_ExpenseExampleYear03	391
5 Years	rr_ExpenseExampleYear05	679
10 Years	rr_ExpenseExampleYear10	$ 1,498
1 Year	rr_AverageAnnualReturnYear01	7.54%
5 Years	rr_AverageAnnualReturnYear05	3.47%
Since Inception	rr_AverageAnnualReturnSinceInception	2.90%
Inception Date	rr_AverageAnnualReturnInceptionDate	Mar. 31, 2011
Goldman Sachs High Yield Floating Rate Fund | Class T
Risk/Return:	rr_RiskReturnAbstract
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)	rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice	2.50%
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds)	rr_MaximumDeferredSalesChargeOverOther	none	[1]
Management Fees	rr_ManagementFeesOverAssets	0.55%
Distribution and/or Service (12b-1) Fees	rr_DistributionAndService12b1FeesOverAssets	0.25%
Service Fees	rr_Component1OtherExpensesOverAssets	none
All Other Expenses	rr_Component3OtherExpensesOverAssets	0.17%
Other Expenses	rr_OtherExpensesOverAssets	0.17%	[2]
Acquired Fund Fees and Expenses	rr_AcquiredFundFeesAndExpensesOverAssets	0.02%
Total Annual Fund Operating Expenses	rr_ExpensesOverAssets	0.99%	[3]
Fee Waiver and Expense Limitation	rr_FeeWaiverOrReimbursementOverAssets	(0.02%)	[4]
Total Annual Fund Operating Expenses	rr_NetExpensesOverAssets	0.97%	[3],[5]
Expense Breakpoint, Minimum Investment Required [Amount]	rr_ExpenseBreakpointMinimumInvestmentRequiredAmount	$ 250,000
1 Year	rr_ExpenseExampleYear01	346
3 Years	rr_ExpenseExampleYear03	555
5 Years	rr_ExpenseExampleYear05	782
10 Years	rr_ExpenseExampleYear10	$ 1,431
1 Year	rr_AverageAnnualReturnYear01	5.23%	[6]
5 Years	rr_AverageAnnualReturnYear05	3.20%	[6]
Since Inception	rr_AverageAnnualReturnSinceInception	2.70%	[6]
Inception Date	rr_AverageAnnualReturnInceptionDate	Jul. 28, 2017	[6]
Goldman Sachs High Yield Floating Rate Fund | Returns After Taxes on Distributions | Class A
Risk/Return:	rr_RiskReturnAbstract
1 Year	rr_AverageAnnualReturnYear01	3.65%
5 Years	rr_AverageAnnualReturnYear05	1.70%
Since Inception	rr_AverageAnnualReturnSinceInception	1.26%
Inception Date	rr_AverageAnnualReturnInceptionDate	Mar. 31, 2011
Goldman Sachs High Yield Floating Rate Fund | Returns After Taxes on Distributions and Sale of Fund Shares | Class A
Risk/Return:	rr_RiskReturnAbstract
1 Year	rr_AverageAnnualReturnYear01	3.05%
5 Years	rr_AverageAnnualReturnYear05	1.81%
Since Inception	rr_AverageAnnualReturnSinceInception	1.46%
Inception Date	rr_AverageAnnualReturnInceptionDate	Mar. 31, 2011
Goldman Sachs High Yield Floating Rate Fund | Credit Suisse Leveraged Loan Index (reflects no deduction for fees or expenses)
Risk/Return:	rr_RiskReturnAbstract
1 Year	rr_AverageAnnualReturnYear01	10.79%	[7]
5 Years	rr_AverageAnnualReturnYear05	5.32%	[7]
Since Inception	rr_AverageAnnualReturnSinceInception	4.36%	[7]

[1] A contingent deferred sales charge ("CDSC") of 1% is imposed on Class C Shares redeemed within 12 months of purchase.

[2] The "Other Expenses" for Class T Shares have been estimated to reflect expenses expected to be incurred during the current fiscal year.

[3] The "Total Annual Fund Operating Expenses" do not correlate to the ratios of net and total expenses to average net assets provided in the Financial Highlights, which reflect the operating expenses of the Fund and do not include "Acquired Fund Fees and Expenses."

[4] The Investment Adviser has agreed to (i) waive a portion of its management fee payable by the Fund in an amount equal to any management fees it earns as an investment adviser to any of the affiliated funds in which the Fund invests; and (ii) reduce or limit "Other Expenses" (excluding acquired fund fees and expenses, transfer agency fees and expenses, service fees, taxes, interest, brokerage fees, shareholder meeting, litigation, indemnification and extraordinary expenses) to 0.104% of the Fund's average daily net assets. These arrangements will remain in effect through at least July 28, 2018, and prior to such date, the Investment Adviser may not terminate the arrangements without the approval of the Board of Trustees.

[5] After Fee Waiver and Expense Limitation

[6] As of the date of the Prospectus, Class T Shares have not commenced operations. Performance of Class T Shares shown in the table above is that of Class A Shares, including since inception performance as of Class A Shares' inception date. Performance has been adjusted to reflect the higher maximum sales charge (load) imposed on purchases of Class T Shares. Class A Shares had higher returns because: (i) Class A Shares and Class T Shares represent interests in the same portfolio of securities; and (ii) Class A Shares impose a lower maximum sales charge (load) on purchases.

[7] Effective October 1, 2016, the Credit Suisse Leveraged Loan Index replaced the Bloomberg Barclays U.S. High Yield Loans Index as the Fund's benchmark because the Bloomberg Barclays U.S. High Yield Loans Index was discontinued.