v3.26.1
Shareholder Report, Average Annual Return (Details)
12 Months Ended 60 Months Ended 65 Months Ended 120 Months Ended
Jan. 31, 2026
Jan. 31, 2026
Jan. 31, 2026
Jan. 31, 2026
C000136710        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent 13.77% 7.37%   7.64%
C000136711        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 17.58% 7.61%   7.40%
C000136713        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Investor      
C000136712        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R5      
C000136714        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
C000221417        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent 2.69% (0.39%) (0.18%)  
C000221418        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 4.90% (0.38%) (0.21%)  
C000221415        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R6      
C000221416        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
Without Sales Load [Member] | C000136710        
Average Annual Return [Line Items]        
Average Annual Return, Percent 19.46% 8.43%   8.17%
Without Sales Load [Member] | C000136711        
Average Annual Return [Line Items]        
Average Annual Return, Percent 18.58% 7.61%   7.40%
Without Sales Load [Member] | C000136713        
Average Annual Return [Line Items]        
Average Annual Return, Percent 19.52% 8.42%   8.21%
Without Sales Load [Member] | C000136712        
Average Annual Return [Line Items]        
Average Annual Return, Percent 19.94% 8.76%   8.56%
Without Sales Load [Member] | C000136714        
Average Annual Return [Line Items]        
Average Annual Return, Percent 19.75% 8.71%   8.49%
Without Sales Load [Member] | C000221417        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.69% 0.37% 0.53%  
Without Sales Load [Member] | C000221418        
Average Annual Return [Line Items]        
Average Annual Return, Percent 5.90% (0.38%) (0.21%)  
Without Sales Load [Member] | C000221415        
Average Annual Return [Line Items]        
Average Annual Return, Percent 7.06% 0.72% 0.89%  
Without Sales Load [Member] | C000221416        
Average Annual Return [Line Items]        
Average Annual Return, Percent 6.95% 0.66% 0.82%  
AMERICAN BEACON INDEX: Bloomberg Global-Aggregate Total Return I        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 4.71% 0.50%   2.27%
AMERICAN BEACON INDEX: Bloomberg Global-Aggregate Total Return I        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 4.71% 0.50%   2.27%
AMERICAN BEACON INDEX: Bloomberg Global-Aggregate Total Return I        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 4.71% 0.50%   2.27%
AMERICAN BEACON INDEX: Bloomberg Global-Aggregate Total Return I        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 4.71% 0.50%   2.27%
AMERICAN BEACON INDEX: Bloomberg Global-Aggregate Total Return I        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 4.71% 0.50%   2.27%
AMERICAN BEACON INDEX: Bloomberg US Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index      
Average Annual Return, Percent 6.85% (0.20%) (0.20%)  
AMERICAN BEACON INDEX: Bloomberg US Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index      
Average Annual Return, Percent 6.85% (0.20%) (0.20%)  
AMERICAN BEACON INDEX: Bloomberg US Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index      
Average Annual Return, Percent 6.85% (0.20%) (0.20%)  
AMERICAN BEACON INDEX: Bloomberg US Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index      
Average Annual Return, Percent 6.85% (0.20%) (0.20%)  
AMERICAN BEACON INDEX: JPMorgan® EMBI ("JPM EMBI") Global Diversified Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name JPMorgan EMBI Global Diversified Index      
Average Annual Return, Percent 13.45% 2.14%   4.49%
AMERICAN BEACON INDEX: JPMorgan® EMBI ("JPM EMBI") Global Diversified Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name JPMorgan EMBI Global Diversified Index      
Average Annual Return, Percent 13.45% 2.14%   4.49%
AMERICAN BEACON INDEX: JPMorgan® EMBI ("JPM EMBI") Global Diversified Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name JPMorgan EMBI Global Diversified Index      
Average Annual Return, Percent 13.45% 2.14%   4.49%
AMERICAN BEACON INDEX: JPMorgan® EMBI ("JPM EMBI") Global Diversified Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name JPMorgan EMBI Global Diversified Index      
Average Annual Return, Percent 13.45% 2.14%   4.49%
AMERICAN BEACON INDEX: JPMorgan® EMBI ("JPM EMBI") Global Diversified Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name JPMorgan EMBI Global Diversified Index      
Average Annual Return, Percent 13.45% 2.14%   4.49%