v3.26.1
Goldman Sachs Emerging Markets Debt Fund Average Annual Total Returns - Class A C Inst Inv R6 Shares [Member]
 12 Months Ended 60 Months Ended 120 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
J.P. Morgan Emerging Markets Bond Index (EMBITM) Global Diversified Index (Gross, USD, Unhedged)[Member]        
Prospectus [Line Items]        
Average Annual Return, Percent   14.30% 1.78% 4.39%
Bloomberg Global Aggregate Bond Index (Gross, USD, Hedged)[Member]        
Prospectus [Line Items]        
Average Annual Return, Percent   4.86% 0.34% 2.39%
Class A Shares        
Prospectus [Line Items]        
Average Annual Return, Percent   9.02% 0.18% 3.08%
Performance Inception Date Aug. 29, 2003      
Class A Shares | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Percent   6.56% (1.99%) 1.12%
Class A Shares | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Percent   5.24% (0.87%) 1.46%
Class C Shares        
Prospectus [Line Items]        
Average Annual Return, Percent   12.36% 0.34% 2.78% [1]
Performance Inception Date Sep. 29, 2006      
Institutional Shares        
Prospectus [Line Items]        
Average Annual Return, Percent   14.43% 1.37% 3.86%
Performance Inception Date Aug. 29, 2003      
Investor Shares        
Prospectus [Line Items]        
Average Annual Return, Percent   14.41% 1.32% 3.80%
Performance Inception Date Jul. 30, 2010      
Class R6 Shares        
Prospectus [Line Items]        
Average Annual Return, Percent   14.55% 1.40% 3.88%
Performance Inception Date Jul. 31, 2015      
[1] Class C Shares automatically convert into Class A Shares eight years after the purchase date. The 10-Year performance for Class C Shares does not reflect the conversion to Class A Shares after the first eight years of performance.