v3.26.1
Goldman Sachs Conservative Allocation Fund Expense Example - A C Inst Serv Inv R R6 [Member] - Goldman Sachs Conservative Allocation Fund
Dec. 31, 2025
USD ($)
Class A Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 648
Expense Example, with Redemption, 3 Years 875
Expense Example, with Redemption, 5 Years 1,120
Expense Example, with Redemption, 10 Years 1,820
Class C Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 280
Expense Example, with Redemption, 3 Years 576
Expense Example, with Redemption, 5 Years 997
Expense Example, with Redemption, 10 Years 2,172
Institutional Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 231
Expense Example, with Redemption, 5 Years 408
Expense Example, with Redemption, 10 Years 922
Service Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 118
Expense Example, with Redemption, 3 Years 388
Expense Example, with Redemption, 5 Years 678
Expense Example, with Redemption, 10 Years 1,503
Investor Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 79
Expense Example, with Redemption, 3 Years 265
Expense Example, with Redemption, 5 Years 468
Expense Example, with Redemption, 10 Years 1,052
Class R Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 129
Expense Example, with Redemption, 3 Years 422
Expense Example, with Redemption, 5 Years 736
Expense Example, with Redemption, 10 Years 1,627
Class R6 Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 228
Expense Example, with Redemption, 5 Years 403
Expense Example, with Redemption, 10 Years $ 910