Prospectus: Risk/Return: Document Type Document Period End Date Registrant Name Central Index Key Amendment Flag Document Creation Date Document Effective Date Prospectus Date Legal Entity Identifier Amendment Description Trading Symbol Entity Inv Company Type Performance Measure [Axis] Share Class [Axis] Document [Axis] Prospectus Class A, C, Inst, Inv, R, R6 Shares [Member] Class A, C, Inst, Inv, R, R6 Shares Class A, C, Inst, Inv, R, R6 Shares [Member] Coregistrant [Axis] Coregistrant [Domain] Before Taxes After Taxes on Distributions After Taxes on Distributions and Sales Series [Axis] Series S000040921 [Member] Goldman Sachs Total Emerging Markets Income Fund Goldman Sachs Total Emerging Markets Income Fund Member Share Classes C000126890 [Member] Class A Class A Class A Shares C000126891 [Member] Class C Class C Class C Shares C000126892 [Member] Institutional Institutional Institutional Shares C000126893 [Member] Class R Class R Class R Shares C000126894 [Member] Investor Investor Investor Shares C000195495 [Member] Class R6 Class R6 Class R6 Shares Risk/Return [Heading] Objective [Heading] Objective, Primary [Text Block] Objective, Secondary [Text Block] Expense [Heading] Expense Narrative [Text Block] Shareholder Fees Caption [Text] Operating Expenses Caption [Text] Expense Example [Heading] Expense Example Narrative [Text Block] Expense Example by, Year, Caption [Text] Expense Example, No Redemption, By Year, Caption [Text] Portfolio Turnover [Heading] Portfolio Turnover [Text Block] Strategy [Heading] Strategy Narrative [Text Block] Risk [Heading] Risk Narrative [Text Block] Bar Chart and Performance Table [Heading] Performance Narrative [Text Block] Bar Chart [Heading] Bar Chart Closing [Text Block] Performance Table Narrative Shareholder Fees [Table] Annual Fund Operating Expenses [Table] Expense Footnotes [Text Block] Expenses Range of Exchange Fees [Text Block] Expense Example by Year [Heading] Expense Example, With Redemption [Table] Expense Example, No Redemption Narrative [Text Block] Expense Example, No Redemption [Table] Expense Example Footnotes [Text Block] Expense Example Closing [Text Block] Risk Footnotes [Text Block] Risk Closing [Text Block] Bar Chart Narrative [Text Block] Bar Chart [Table] Bar Chart Footnotes [Text Block] Performance Table Heading Performance [Table] Market Index Performance [Table] Performance Table Footnotes Performance Table Closing [Text Block] Supplement to Prospectus [Text Block] Shareholder Fees: Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price) Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds) Maximum Deferred Sales Charge (as a percentage) Net Expenses (as a percentage of Assets) Total Annual Fund Operating Expenses After Fee Waiver and Expense Limitation Total Annual Fund Operating Expenses After Fee Waiver and Expense Limitation Expenses (as a percentage of Assets) Total Annual Fund Operating Expenses Total Annual Fund Operating Expenses Management Fees (as a percentage of Assets) Management Fees Distribution and Service (12b-1) Fees Distribution and/or Service (12b-1) Fees Distribution or Similar (Non 12b-1) Fees Other Expenses (as a percentage of Assets): Other Expenses Other Expenses Component1 Other Expenses Service Fees Component2 Other Expenses All Other Expenses Component3 Other Expenses Acquired Fund Fees and Expenses Acquired Fund Fees and Expenses Fee Waiver or Reimbursement Fee Waiver or Reimbursement Fee Waiver and Expense Limitation Operating Expenses: Expense Example: 1 Year Expense Example, with Redemption, 1 Year 3 Years Expense Example, with Redemption, 3 Years 5 Years Expense Example, with Redemption, 5 Years 10 Years Expense Example, with Redemption, 10 Years Expense Example, No Redemption: 1 Year Expense Example, No Redemption, 1 Year 3 Years Expense Example, No Redemption, 3 Years 5 Years Expense Example, No Redemption, 5 Years 10 Years Expense Example, No Redemption, 10 Years Bar Chart Table: 2014 Annual Return 2014 2015 Annual Return 2015 2016 Annual Return 2016 2017 Annual Return 2017 2018 Annual Return 2018 Returns After Taxeson Distributions [Member] Returns After Taxeson Distributions Member Returns After Taxes on Distributions Returns After Taxeson Distributionsand Saleof Fund Shares [Member] Returns After Taxeson Distributionsand Saleof Fund Shares Member Returns After Taxes on Distributions and Sale of Fund Shares Total Emerging Markets Income Fund Composite Index [Member] Total Emerging Markets Income Fund Composite Index Member Total Emerging Markets Income Fund Composite Index M S C I Emerging Markets Index Net U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes [Member] M S C I Emerging Markets Index Net U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes Member MSCI Emerging Markets Index (Net, USD, Unhedged) (reflects no deduction for fees, expenses or taxes) J P Morgan Government Bond Index Emerging Markets G B I E M S M Global Diversified Index Gross U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes [Member] J P Morgan Government Bond Index Emerging Markets G B I E M S M Global Diversified Index Gross U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes Member J.P. Morgan Government Bond Index—Emerging Markets (GBI-EM℠) Global Diversified Index (Gross, USD, Unhedged) (reflects no deduction for fees, expenses or taxes) J P Morgan Emerging Markets Bond Index E M B I S M Global Diversified Index Gross U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes [Member] J P Morgan Emerging Markets Bond Index E M B I S M Global Diversified Index Gross U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes Member J.P. Morgan Emerging Markets Bond Index (EMBI℠) Global Diversified Index (Gross, USD, Unhedged) (reflects no deduction for fees, expenses or taxes) J P Morgan Corporate Emerging Markets Bond Index C E M B I S M Broad Diversified Index Gross U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes [Member] J P Morgan Corporate Emerging Markets Bond Index C E M B I S M Broad Diversified Index Gross U S D Unhedgedreflectsnodeductionforfeesexpensesortaxes Member J.P. Morgan Corporate Emerging Markets Bond Index (CEMBI℠) Broad Diversified Index (Gross, USD, Unhedged) (reflects no deduction for fees, expenses or taxes) Dynamic Emerging Markets Debt Fund Composite Index. Dynamic Emerging Markets Debt Fund Composite Index [Member] Dynamic Emerging Markets Debt Fund Composite Index Average Annual Return: 1 Year 5 Year 5 Years Since Inception Inception Date Risk/Return Detail [Table] Fee Waiver or Reimbursement over Assets, Date of Termination Portfolio Turnover, Rate Expenses Deferred Charges [Text Block] Expense Breakpoint Discounts [Text] Expense Breakpoint, Minimum Investment Required [Amount] Expense Exchange Traded Fund Commissions [Text] Acquired Fund Fees and Expenses, Based on Estimates [Text] Expenses Restated to Reflect Current [Text] Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Risk Lose Money [Text] Risk Not Insured Depository Institution [Text] Performance Information Illustrates Variability of Returns [Text] Performance One Year or Less [Text] Performance Availability Website Address [Text] Performance Past Does Not Indicate Future [Text] Bar Chart Does Not Reflect Sales Loads [Text] Highest Quarterly Return, Label Highest Quarterly Return, Date Highest Quarterly Return Lowest Quarterly Return, Label Lowest Quarterly Return, Date Lowest Quarterly Return Performance Table Uses Highest Federal Rate Performance Table Not Relevant to Tax Deferred Performance Table One Class of after Tax Shown [Text] Shareholder Fees Column [Text] Maximum Cumulative Sales Charge (as a percentage of Offering Price) Maximum Cumulative Sales Charge (as a percentage) Maximum Deferred Sales Charge (as a percentage of Offering Price) Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) Redemption Fee (as a percentage of Amount Redeemed) Redemption Fee (as a percentage of Amount Redeemed) Redemption Fee Redemption Fee Exchange Fee (as a percentage of Amount Redeemed) Exchange Fee Maximum Account Fee (as a percentage of Assets) Maximum Account Fee Shareholder Fee, Other Operating Expenses Column [Text] Expenses Represent Both Master and Feeder [Text] Expenses Explanation of Nonrecurring Account Fee [Text] Other Expenses, New Fund, Based on Estimates [Text] Expenses Other Expenses Had Extraordinary Expenses Been Included [Text] Strategy Portfolio Concentration [Text] Risk Money Market Fund Price Fluctuates [Text] Risk Money Market Fund May Not Preserve Dollar [Text] Risk Money Market Fund May Impose Fees or Suspend Sales [Text] RIsk Not Insured [Text] Risk Money Market Fund Sponsor May Not Provide Support [Text] Risk Nondiversified Status [Text] Risk Caption Risk Column [Text] Risk [Text] Performance Additional Market Index [Text] Performance Availability Phone [Text] Annual Return Caption [Text] Caption Annual Return, Column [Text] Column Annual Return, Inception Date Inception Date Annual Return 1990 Annual Return 1991 Annual Return 1992 Annual Return 1993 Annual Return 1994 Annual Return 1995 Annual Return 1996 Annual Return 1997 Annual Return 1998 Annual Return 1999 Annual Return 2000 Annual Return 2001 Annual Return 2002 Annual Return 2003 Annual Return 2004 Annual Return 2005 Annual Return 2006 Annual Return 2007 Annual Return 2008 Annual Return 2009 Annual Return 2010 Annual Return 2011 Annual Return 2012 Annual Return 2013 Annual Return 2019 Annual Return 2020 Annual Return 2021 Annual Return 2022 Annual Return 2023 Annual Return 2024 Annual Return 2025 Bar Chart, Reason Selected Class Different from Immediately Preceding Period [Text] Bar Chart, Returns for Class Not Offered in Prospectus [Text] Year to Date Return, Label Bar Chart, Year to Date Return, Date Bar Chart, Year to Date Return Performance Table Does Reflect Sales Loads Performance Table Market Index Changed Index No Deduction for Fees, Expenses, Taxes [Text] Performance Table Explanation after Tax Higher Performance Table Footnotes, Reason Performance Information for Class Different from Immediately Preceding Period [Text] Average Annual Return, Caption Average Annual Return, Column Name Label 10 Years Money Market Seven Day Yield, Caption [Text] Money Market Seven Day Yield Column [Text] Money Market Seven Day Yield Phone Money Market Seven Day Yield Money Market Seven Day Tax Equivalent Yield Thirty Day Yield Caption Thirty Day Yield Column [Text] Thirty Day Yield Phone Thirty Day Yield Thirty Day Tax Equivalent Yield Class P Shares [Member] Class P Shares Class P Shares [Member] C000202047 [Member] Class P Class P Class P Shares Expense Example, No Redemption, By Year, Column [Text] Column