Shareholder Fees	Aug. 31, 2025
American Beacon Funds | American Beacon SiM High Yield Opportunities Fund | A Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	4.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	1.00%	[1]
American Beacon Funds | American Beacon SiM High Yield Opportunities Fund | C Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	1.00%
American Beacon Funds | American Beacon SiM High Yield Opportunities Fund | Y Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Funds | American Beacon SiM High Yield Opportunities Fund | R5 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Funds | American Beacon SiM High Yield Opportunities Fund | Investor Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Funds | American Beacon The London Company Income Equity Fund | A Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.50%	[2]
American Beacon Funds | American Beacon The London Company Income Equity Fund | C Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	1.00%
American Beacon Funds | American Beacon The London Company Income Equity Fund | Y Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Funds | American Beacon The London Company Income Equity Fund | R6 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Funds | American Beacon The London Company Income Equity Fund | R5 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Funds | American Beacon The London Company Income Equity Fund | Investor Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
AB FEAC Floating Rate Income Fund - Classes A, C, Y, R5 And Investor | American Beacon DoubleLine Floating Rate Income Fund | A Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	2.50%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.50%	[3]
AB FEAC Floating Rate Income Fund - Classes A, C, Y, R5 And Investor | American Beacon DoubleLine Floating Rate Income Fund | C Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	1.00%
AB FEAC Floating Rate Income Fund - Classes A, C, Y, R5 And Investor | American Beacon DoubleLine Floating Rate Income Fund | Y Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
AB FEAC Floating Rate Income Fund - Classes A, C, Y, R5 And Investor | American Beacon DoubleLine Floating Rate Income Fund | R5 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
AB FEAC Floating Rate Income Fund - Classes A, C, Y, R5 And Investor | American Beacon DoubleLine Floating Rate Income Fund | Investor Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Ninety One Funds - Classes Y, R6 and R5 | American Beacon Ninety One Emerging Markets Equity Fund | Y Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Ninety One Funds - Classes Y, R6 and R5 | American Beacon Ninety One Emerging Markets Equity Fund | R6 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Ninety One Funds - Classes Y, R6 and R5 | American Beacon Ninety One Emerging Markets Equity Fund | R5 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Ninety One Funds - Classes Y, R6 and R5 | American Beacon Ninety One Global Franchise Fund | Y Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Ninety One Funds - Classes Y, R6 and R5 | American Beacon Ninety One Global Franchise Fund | R6 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
American Beacon Ninety One Funds - Classes Y, R6 and R5 | American Beacon Ninety One Global Franchise Fund | R5 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
AB Ninety One International Franchise Fund - Classes Y, R6, R5 | American Beacon Ninety One International Franchise Fund | Y Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
AB Ninety One International Franchise Fund - Classes Y, R6, R5 | American Beacon Ninety One International Franchise Fund | R6 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%
AB Ninety One International Franchise Fund - Classes Y, R6, R5 | American Beacon Ninety One International Franchise Fund | R5 Class
Prospectus [Line Items]
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)	0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price)	0.00%

[1] 1 Currently, the Fund does not assess a front-end sales load on purchases of A Class shares of $500,000 or more. However, the Fund assesses a  contingent deferred sales charge (“CDSC”) of 1.00% on certain purchases of $500,000 or more of A Class shares that are redeemed in whole or part within 18 months of purchase.

[2] 1 Currently, the Fund does not assess a front-end sales load on purchases of A Class shares of $1,000,000 or more. However, the Fund assesses a contingent deferred sales charge (‘‘CDSC’’) of 0.50% on certain purchases of $1,000,000 or more of A Class shares that are redeemed in whole or part within 18 months of purchase.

[3] 1 Currently, the Fund does not assess a front-end sales load on purchases of A Class shares of $250,000 or more. However, the Fund assesses a contingent deferred sales charge (‘’CDSC’’) of 0.50% on certain purchases of $250,000 or more of A Class shares that are redeemed in whole or part within 18 months of purchase.