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Shareholder Report, Average Annual Return (Details)
 12 Months Ended 60 Months Ended 84 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
C000144085        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent (3.77%) 2.76%   2.99%
C000144086        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 0.51% 3.27%   2.88%
C000144089        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Investor      
C000144088        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R5      
C000144087        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
C000213183        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent 1.83% 3.08% 6.49%  
C000213182        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 6.13% 3.54% 6.65%  
C000207202        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Investor      
C000207200        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R5      
C000207201        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
C000162332        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent 9.22% 9.89%   13.30%
C000162333        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 14.02% 10.39%   13.13%
C000162335        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Investor      
C000162334        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R5      
C000202403        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R6      
C000162336        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
C000110036        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent 16.64% 11.03%   8.91%
C000110037        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 21.82% 11.52%   8.75%
C000110040        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Investor      
C000110038        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R5      
C000190448        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R6      
C000110039        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
C000110032        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent 6.05% 3.83%   11.86%
C000110033        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 10.71% 4.29%   11.70%
C000110031        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Investor      
C000110034        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R5      
C000210485        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R6      
C000110035        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
C000110026        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name A with Sales Charge      
Average Annual Return, Percent 5.17% 3.26%   10.25%
C000110027        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name C with Sales Charge      
Average Annual Return, Percent 9.70% 3.43%   9.92%
C000110030        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Investor      
C000110028        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R5      
C000213181        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name R6      
C000110029        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Y      
Without Sales Load [Member] | C000144085        
Average Annual Return [Line Items]        
Average Annual Return, Percent 2.07% 3.98%   3.61%
Without Sales Load [Member] | C000144086        
Average Annual Return [Line Items]        
Average Annual Return, Percent 1.51% 3.27%   2.88%
Without Sales Load [Member] | C000144089        
Average Annual Return [Line Items]        
Average Annual Return, Percent 2.15% 3.95%   3.61%
Without Sales Load [Member] | C000144088        
Average Annual Return [Line Items]        
Average Annual Return, Percent 2.54% 4.35%   4.00%
Without Sales Load [Member] | C000144087        
Average Annual Return [Line Items]        
Average Annual Return, Percent 2.42% 4.26%   3.92%
Without Sales Load [Member] | C000213183        
Average Annual Return [Line Items]        
Average Annual Return, Percent 8.04% 4.30% 7.39%  
Without Sales Load [Member] | C000213182        
Average Annual Return [Line Items]        
Average Annual Return, Percent 7.13% 3.54% 6.65%  
Without Sales Load [Member] | C000207202        
Average Annual Return [Line Items]        
Average Annual Return, Percent 7.73% 4.25% 7.35%  
Without Sales Load [Member] | C000207200        
Average Annual Return [Line Items]        
Average Annual Return, Percent 8.54% 4.71% 7.78%  
Without Sales Load [Member] | C000207201        
Average Annual Return [Line Items]        
Average Annual Return, Percent 8.18% 4.57% 7.67%  
Without Sales Load [Member] | C000162332        
Average Annual Return [Line Items]        
Average Annual Return, Percent 15.87% 11.20%   13.97%
Without Sales Load [Member] | C000162333        
Average Annual Return [Line Items]        
Average Annual Return, Percent 15.02% 10.39%   13.13%
Without Sales Load [Member] | C000162335        
Average Annual Return [Line Items]        
Average Annual Return, Percent 15.86% 11.19%   13.94%
Without Sales Load [Member] | C000162334        
Average Annual Return [Line Items]        
Average Annual Return, Percent 16.23% 11.52%   14.32%
Without Sales Load [Member] | C000202403        
Average Annual Return [Line Items]        
Average Annual Return, Percent 16.25% 11.59%   14.38%
Without Sales Load [Member] | C000162336        
Average Annual Return [Line Items]        
Average Annual Return, Percent 16.17% 11.50%   14.26%
Without Sales Load [Member] | C000110036        
Average Annual Return [Line Items]        
Average Annual Return, Percent 23.77% 12.35%   9.56%
Without Sales Load [Member] | C000110037        
Average Annual Return [Line Items]        
Average Annual Return, Percent 22.82% 11.52%   8.75%
Without Sales Load [Member] | C000110040        
Average Annual Return [Line Items]        
Average Annual Return, Percent 23.81% 12.36%   9.58%
Without Sales Load [Member] | C000110038        
Average Annual Return [Line Items]        
Average Annual Return, Percent 24.16% 12.73%   9.94%
Without Sales Load [Member] | C000190448        
Average Annual Return [Line Items]        
Average Annual Return, Percent 24.18% 12.81%   9.98%
Without Sales Load [Member] | C000110039        
Average Annual Return [Line Items]        
Average Annual Return, Percent 24.11% 12.66%   9.87%
Without Sales Load [Member] | C000110032        
Average Annual Return [Line Items]        
Average Annual Return, Percent 12.53% 5.07%   12.52%
Without Sales Load [Member] | C000110033        
Average Annual Return [Line Items]        
Average Annual Return, Percent 11.71% 4.29%   11.70%
Without Sales Load [Member] | C000110031        
Average Annual Return [Line Items]        
Average Annual Return, Percent 12.61% 5.11%   12.57%
Without Sales Load [Member] | C000110034        
Average Annual Return [Line Items]        
Average Annual Return, Percent 12.85% 5.39%   12.92%
Without Sales Load [Member] | C000210485        
Average Annual Return [Line Items]        
Average Annual Return, Percent 12.89% 5.40%   12.93%
Without Sales Load [Member] | C000110035        
Average Annual Return [Line Items]        
Average Annual Return, Percent 12.81% 5.33%   12.82%
Without Sales Load [Member] | C000110026        
Average Annual Return [Line Items]        
Average Annual Return, Percent 11.55% 4.49%   10.90%
Without Sales Load [Member] | C000110027        
Average Annual Return [Line Items]        
Average Annual Return, Percent 10.70% 3.43%   9.92%
Without Sales Load [Member] | C000110030        
Average Annual Return [Line Items]        
Average Annual Return, Percent 11.50% 4.48%   10.91%
Without Sales Load [Member] | C000110028        
Average Annual Return [Line Items]        
Average Annual Return, Percent 11.82% 4.80%   11.24%
Without Sales Load [Member] | C000213181        
Average Annual Return [Line Items]        
Average Annual Return, Percent 11.92% 4.82%   11.27%
Without Sales Load [Member] | C000110029        
Average Annual Return [Line Items]        
Average Annual Return, Percent 11.79% 4.73%   11.17%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42% 17.43%  
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42% 17.43%  
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42% 17.43%  
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42% 17.43%  
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42% 17.43%  
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
AMERICAN BEACON INDEX: S&P 500 TR        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index TR      
Average Annual Return, Percent 17.88% 14.42%   14.82%
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 4.86% 0.34% 2.17%  
60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index (Hedged to USD)        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name 60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 13.29% 8.30% 10.37%  
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 4.86% 0.34% 2.17%  
60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index (Hedged to USD)        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name 60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 13.29% 8.30% 10.37%  
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 4.86% 0.34% 2.17%  
60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index (Hedged to USD)        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name 60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 13.29% 8.30% 10.37%  
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 4.86% 0.34% 2.17%  
60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index (Hedged to USD)        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name 60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 13.29% 8.30% 10.37%  
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 4.86% 0.34% 2.17%  
60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index (Hedged to USD)        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name 60% MSCI World Index (Hedged to USD) / 40% Bloomberg Global-Aggregate Total Return Index Value Hedged USD      
Average Annual Return, Percent 13.29% 8.30% 10.37%  
AMERICAN BEACON INDEX: RUSSELL 1000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 18.56% 15.32%   18.13%
AMERICAN BEACON INDEX: RUSSELL 1000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 18.56% 15.32%   18.13%
AMERICAN BEACON INDEX: RUSSELL 1000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 18.56% 15.32%   18.13%
AMERICAN BEACON INDEX: RUSSELL 1000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 18.56% 15.32%   18.13%
AMERICAN BEACON INDEX: RUSSELL 1000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 18.56% 15.32%   18.13%
AMERICAN BEACON INDEX: RUSSELL 1000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 18.56% 15.32%   18.13%
AMERICAN BEACON INDEX: RUSSELL 1000® VALUE INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Value Index      
Average Annual Return, Percent 15.91% 11.33%   10.53%
AMERICAN BEACON INDEX: RUSSELL 1000® VALUE INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Value Index      
Average Annual Return, Percent 15.91% 11.33%   10.53%
AMERICAN BEACON INDEX: RUSSELL 1000® VALUE INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Value Index      
Average Annual Return, Percent 15.91% 11.33%   10.53%
AMERICAN BEACON INDEX: RUSSELL 1000® VALUE INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Value Index      
Average Annual Return, Percent 15.91% 11.33%   10.53%
AMERICAN BEACON INDEX: RUSSELL 1000® VALUE INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Value Index      
Average Annual Return, Percent 15.91% 11.33%   10.53%
AMERICAN BEACON INDEX: RUSSELL 1000® VALUE INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 1000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Value Index      
Average Annual Return, Percent 15.91% 11.33%   10.53%
AMERICAN BEACON INDEX: Russell Midcap® Growth Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell Midcap<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 8.66% 6.65%   12.49%
AMERICAN BEACON INDEX: Russell Midcap® Growth Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell Midcap<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 8.66% 6.65%   12.49%
AMERICAN BEACON INDEX: Russell Midcap® Growth Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell Midcap<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 8.66% 6.65%   12.49%
AMERICAN BEACON INDEX: Russell Midcap® Growth Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell Midcap<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 8.66% 6.65%   12.49%
AMERICAN BEACON INDEX: Russell Midcap® Growth Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell Midcap<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 8.66% 6.65%   12.49%
AMERICAN BEACON INDEX: Russell Midcap® Growth Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell Midcap<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 8.66% 6.65%   12.49%
AMERICAN BEACON INDEX: RUSSELL 2000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 2000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 13.01% 3.18%   9.57%
AMERICAN BEACON INDEX: RUSSELL 2000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 2000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 13.01% 3.18%   9.57%
AMERICAN BEACON INDEX: RUSSELL 2000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 2000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 13.01% 3.18%   9.57%
AMERICAN BEACON INDEX: RUSSELL 2000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 2000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 13.01% 3.18%   9.57%
AMERICAN BEACON INDEX: RUSSELL 2000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 2000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 13.01% 3.18%   9.57%
AMERICAN BEACON INDEX: RUSSELL 2000® GROWTH INDEX        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Russell 2000<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Growth Index      
Average Annual Return, Percent 13.01% 3.18%   9.57%