v3.26.1
Goldman Sachs Income Fund Average Annual Total Returns - Class A C Inst Inv R6 Shares [Member]
12 Months Ended 60 Months Ended 73 Months Ended 120 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Bloomberg U.S. Aggregate Bond Index[Member]          
Prospectus [Line Items]          
Average Annual Return, Percent   7.30% (0.36%) 0.83% 2.01%
Class A Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   4.21% 1.90% 3.20%  
Performance Inception Date Dec. 03, 2019        
Class A Shares | After Taxes on Distributions          
Prospectus [Line Items]          
Average Annual Return, Percent   2.16% (0.31%) 0.90%  
Class A Shares | After Taxes on Distributions and Sales          
Prospectus [Line Items]          
Average Annual Return, Percent   2.45% 0.44% 1.34%  
Class C Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   6.46% 1.90% 3.06% [1]  
Performance Inception Date Dec. 03, 2019        
Institutional Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   8.66% 3.00% 4.17%  
Performance Inception Date Dec. 03, 2019        
Investor Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   8.68% 2.96% 4.12%  
Performance Inception Date Dec. 03, 2019        
Class R6 Shares          
Prospectus [Line Items]          
Average Annual Return, Percent   8.78% 3.03% 4.20%  
Performance Inception Date Dec. 03, 2019        
[1] Class C Shares automatically convert into Class A Shares eight years after the purchase date. The since inception performance for Class C Shares does not reflect the conversion to Class A Shares after the first eight years of performance.