Goldman Sachs Global Core Fixed Income Fund Average Annual Total Returns - Class A C Inst Serv 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

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

1.14%

(0.94%)

1.76%

Performance Inception Date

Aug. 02, 1991

Class A Shares | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

(0.10%)

(1.99%)

0.83%

Class A Shares | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

0.66%

(1.16%)

1.02%

Class C Shares

Prospectus [Line Items]

Average Annual Return, Percent

3.21%

(0.94%)

1.40%

^[1]

Performance Inception Date

Aug. 15, 1997

Institutional Shares

Prospectus [Line Items]

Average Annual Return, Percent

5.43%

0.15%

2.48%

Performance Inception Date

Aug. 01, 1995

Service Shares

Prospectus [Line Items]

Average Annual Return, Percent

4.95%

(0.36%)

1.96%

Performance Inception Date

Mar. 12, 1997

Investor Shares

Prospectus [Line Items]

Average Annual Return, Percent

5.26%

0.06%

2.40%

Performance Inception Date

Jul. 30, 2010

Class R6 Shares

Prospectus [Line Items]

Average Annual Return, Percent

5.44%

0.15%

2.27%

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.