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Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Document Type dei_DocumentType Other
Document Period End Date dei_DocumentPeriodEndDate Dec. 31, 2010
Registrant Name dei_EntityRegistrantName GOLDMAN SACHS TRUST
Central Index Key dei_EntityCentralIndexKey 0000822977
Amendment Flag dei_AmendmentFlag false
Document Creation Date dei_DocumentCreationDate Jun. 20, 2011
Document Effective Date dei_DocumentEffectiveDate Jun. 21, 2011
Prospectus Date rr_ProspectusDate Apr. 29, 2011
Goldman Sachs International Real Estate Securities Fund | Class A Shares
  
Shareholder Fees rr_ShareholderFeesAbstract  
Shareholder Fees Column [Text] rr_ShareholderFeesColumnName Class A
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.50%
Maximum Deferred Sales Charge (Load) (as a percentage of the lower of original purchase price or sale proceeds) rr_MaximumDeferredSalesChargeOverOther none [1]
Annual Fund Operating Expenses rr_OperatingExpensesAbstract  
Operating Expenses Column [Text] rr_OperatingExpensesColumnName Class A
Management Fees rr_ManagementFeesOverAssets 1.05%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 0.32%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.62%
Expense Limitation rr_FeeWaiverOrReimbursementOverAssets (0.10%) [2]
Total Annual Fund Operating Expenses After Fee Waiver and Expense Limitation rr_NetExpensesOverAssets 1.52%
Goldman Sachs International Real Estate Securities Fund | Class C Shares
  
Shareholder Fees rr_ShareholderFeesAbstract  
Shareholder Fees Column [Text] rr_ShareholderFeesColumnName Class C
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]
Annual Fund Operating Expenses rr_OperatingExpensesAbstract  
Operating Expenses Column [Text] rr_OperatingExpensesColumnName Class C
Management Fees rr_ManagementFeesOverAssets 1.05%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 1.00%
Other Expenses rr_OtherExpensesOverAssets 0.32%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 2.37%
Expense Limitation rr_FeeWaiverOrReimbursementOverAssets (0.10%) [2]
Total Annual Fund Operating Expenses After Fee Waiver and Expense Limitation rr_NetExpensesOverAssets 2.27%
Goldman Sachs International Real Estate Securities Fund | Institutional Shares
  
Shareholder Fees rr_ShareholderFeesAbstract  
Shareholder Fees Column [Text] rr_ShareholderFeesColumnName Institutional
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]
Annual Fund Operating Expenses rr_OperatingExpensesAbstract  
Operating Expenses Column [Text] rr_OperatingExpensesColumnName Institutional
Management Fees rr_ManagementFeesOverAssets 1.05%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses rr_OtherExpensesOverAssets 0.17%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.22%
Expense Limitation rr_FeeWaiverOrReimbursementOverAssets (0.10%) [2]
Total Annual Fund Operating Expenses After Fee Waiver and Expense Limitation rr_NetExpensesOverAssets 1.12%
Goldman Sachs International Real Estate Securities Fund | Class IR Shares
  
Shareholder Fees rr_ShareholderFeesAbstract  
Shareholder Fees Column [Text] rr_ShareholderFeesColumnName Class IR
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]
Annual Fund Operating Expenses rr_OperatingExpensesAbstract  
Operating Expenses Column [Text] rr_OperatingExpensesColumnName Class IR
Management Fees rr_ManagementFeesOverAssets 1.05%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses rr_OtherExpensesOverAssets 0.32%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.37%
Expense Limitation rr_FeeWaiverOrReimbursementOverAssets (0.10%) [2]
Total Annual Fund Operating Expenses After Fee Waiver and Expense Limitation rr_NetExpensesOverAssets 1.27%
Goldman Sachs International Real Estate Securities Fund | Summary - Goldman Sachs Select Satellite Fund
  
Risk/Return: rr_RiskReturnAbstract  
Supplement [Text Block] gst822977_SupplementTextBlock

GOLDMAN SACHS TRUST

Goldman Sachs Select Satellite Funds

Class A Shares, Class C Shares, Institutional Shares and Class IR Shares of the

Goldman Sachs International Real Estate Securities Fund (the “Fund”)

Supplement dated June 20, 2011 to the

Prospectus dated April 29, 2011 (the “Prospectus”)

Effective as of the start of business on July 1, 2011, Goldman Sachs Asset Management (the “Investment Adviser”) has agreed to waive a portion of its management fee in order to achieve an effective net management fee rate of 1.02% as an annual percentage rate of the average daily net assets of the Fund.
Fees and Expenses of the Fund gst822977_FundFeesAndExpensesAbstract  
Supplement Expense Narrative [Text Block] gst822977_SupplementExpenseNarrativeTextBlock Accordingly, effective July 1, 2011, the following replaces in its entirety the table and its accompanying footnotes in the “Goldman Sachs International Real Estate Securities Fund—Summary—Fees and Expenses of the Fund” section of the Prospectus:
Shareholder Fees rr_ShareholderFeesAbstract  
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees (Fees paid directly from your investment)
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.
Annual Fund Operating Expenses rr_OperatingExpensesAbstract  
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 April 29, 2012
[1] A contingent deferred sales charge ("CDSC") of 1% is imposed on Class C Shares redeemed within 12 months of purchase.
[2] The Investment Adviser has agreed to (i) waive a portion of its management fee in order to achieve an effective net management rate of 1.02% of the Fund's average daily net assets (effective July 1, 2011), and (ii) reduce or limit "Other Expenses" (excluding management fees, distribution and service fees, transfer agency fees and expenses, taxes, interest, brokerage fees and litigation, indemnification, shareholder meeting and other extraordinary expenses exclusive of any custody and transfer agent fee credit reductions) to 0.064% of the Fund's average daily net assets. These arrangements will remain in effect through at least April 29, 2012, and prior to such date the Investment Adviser may not terminate the arrangements without the approval of the Board of Trustees.