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Goldman Sachs MLP Energy Infrastructure Fund Average Annual Total Returns - Class A C Inst Inv R R6 Shares [Member]
 12 Months Ended 60 Months Ended 99 Months Ended 120 Months Ended
Nov. 30, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Alerian MLP Index (Total Return, USD, Unhedged)[Member]          
Prospectus [Line Items]          
Average Annual Return, Percent   9.76% 25.95%   8.84%
S&P 500® Index[Member]          
Prospectus [Line Items]          
Average Annual Return, Percent   17.88% 14.42% 14.74% 14.81%
Class A Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   (1.55%) 21.38%   6.16%
Performance Inception Date Mar. 28, 2013        
Class A Shares | After Taxes on Distributions          
Prospectus [Line Items]          
Average Annual Return, Percent   (3.21%) 19.15%   5.09%
Class A Shares | After Taxes on Distributions and Sales          
Prospectus [Line Items]          
Average Annual Return, Percent   0.25% 16.86%   4.62%
Class C Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   2.40% 21.84%   6.00% [1]
Performance Inception Date Mar. 28, 2013        
Institutional Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   4.58% 23.19%   7.18%
Performance Inception Date Mar. 28, 2013        
Investor Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   4.45% 23.05%   7.05%
Performance Inception Date Mar. 28, 2013        
Class R Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   3.93% 22.44%   6.51%
Performance Inception Date Mar. 28, 2013        
Class R6 Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   4.57% 23.20%   7.19% [2]
Performance Inception Date Apr. 02, 2018        
[1] Class C Shares automatically convert into Class A Shares eight years after the purchase date. The ten year performance for Class C Shares does not reflect the conversion to Class A Shares after the first eight years of performance.
[2] Class R6 Shares commenced operations on April 2, 2018. Prior to that date, the performance of Class R6 Shares shown in the table above is that of Institutional Shares, including since inception performance as of Institutional Shares’ inception date. Performance has not been adjusted to reflect the lower expenses of Class R6 Shares. Class R6 Shares would have had higher returns because: (i) Institutional Shares and Class R6 Shares represent interests in the same portfolio of securities; and (ii) Class R6 Shares have lower expenses.