v3.26.1
Shareholder Report
6 Months Ended
Feb. 28, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name AMERICAN BEACON FUNDS
Entity Central Index Key 0000809593
Entity Investment Company Type N-1A
Document Period End Date Feb. 28, 2026
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
C000254859  
Shareholder Report [Line Items]  
Fund Name Ninety One Emerging Markets Equity Fund
Class Name R5
Trading Symbol ZEMIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One Emerging Markets Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R5
$49
0.86%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 49
Expense Ratio, Percent 0.86% [1]
AssetsNet $ 303,754,525
Holdings Count | Holding 80
Advisory Fees Paid, Amount $ 617,660
InvestmentCompanyPortfolioTurnover 22.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$303,754,525
# of Portfolio Holdings
80
Portfolio Turnover Rate
22%
Total Management Fees Paid
$617,660
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Foreign Common Stocks
95.8
Investment Companies
3.1
Common Stocks
1.1

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Utilities
1.4
Real Estate
2.1
Energy
2.2
Health Care
3.4
Consumer Staples
5.7
Materials
5.9
Communication Services
8.1
Consumer Discretionary
8.4
Industrials
8.6
Financials
18.4
Information Technology
35.8

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
14.2
Samsung Electronics Co. Ltd.
8.5
SK Hynix, Inc.
5.0
Tencent Holdings Ltd.
4.2
Alibaba Group Holding Ltd.
2.7
Grupo Mexico SAB de CV, Series B
1.6
Delta Electronics, Inc.
1.6
Aselsan Elektronik Sanayi Ve Ticaret AS
1.6
Reliance Industries Ltd.
1.5
Kia Corp.
1.4

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000254857  
Shareholder Report [Line Items]  
Fund Name Ninety One Emerging Markets Equity Fund
Class Name R6
Trading Symbol ZEMRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One Emerging Markets Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R6
$48
0.83%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.83% [2]
AssetsNet $ 303,754,525
Holdings Count | Holding 80
Advisory Fees Paid, Amount $ 617,660
InvestmentCompanyPortfolioTurnover 22.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$303,754,525
# of Portfolio Holdings
80
Portfolio Turnover Rate
22%
Total Management Fees Paid
$617,660
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Foreign Common Stocks
95.8
Investment Companies
3.1
Common Stocks
1.1

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Utilities
1.4
Real Estate
2.1
Energy
2.2
Health Care
3.4
Consumer Staples
5.7
Materials
5.9
Communication Services
8.1
Consumer Discretionary
8.4
Industrials
8.6
Financials
18.4
Information Technology
35.8

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
14.2
Samsung Electronics Co. Ltd.
8.5
SK Hynix, Inc.
5.0
Tencent Holdings Ltd.
4.2
Alibaba Group Holding Ltd.
2.7
Grupo Mexico SAB de CV, Series B
1.6
Delta Electronics, Inc.
1.6
Aselsan Elektronik Sanayi Ve Ticaret AS
1.6
Reliance Industries Ltd.
1.5
Kia Corp.
1.4

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000254858  
Shareholder Report [Line Items]  
Fund Name Ninety One Emerging Markets Equity Fund
Class Name Y
Trading Symbol ZEMAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One Emerging Markets Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Y
$53
0.92%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 53
Expense Ratio, Percent 0.92% [3]
AssetsNet $ 303,754,525
Holdings Count | Holding 80
Advisory Fees Paid, Amount $ 617,660
InvestmentCompanyPortfolioTurnover 22.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$303,754,525
# of Portfolio Holdings
80
Portfolio Turnover Rate
22%
Total Management Fees Paid
$617,660
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Foreign Common Stocks
95.8
Investment Companies
3.1
Common Stocks
1.1

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Utilities
1.4
Real Estate
2.1
Energy
2.2
Health Care
3.4
Consumer Staples
5.7
Materials
5.9
Communication Services
8.1
Consumer Discretionary
8.4
Industrials
8.6
Financials
18.4
Information Technology
35.8

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
14.2
Samsung Electronics Co. Ltd.
8.5
SK Hynix, Inc.
5.0
Tencent Holdings Ltd.
4.2
Alibaba Group Holding Ltd.
2.7
Grupo Mexico SAB de CV, Series B
1.6
Delta Electronics, Inc.
1.6
Aselsan Elektronik Sanayi Ve Ticaret AS
1.6
Reliance Industries Ltd.
1.5
Kia Corp.
1.4

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000254865  
Shareholder Report [Line Items]  
Fund Name Ninety One International Franchise Fund
Class Name R5
Trading Symbol ZIFIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One International Franchise Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R5
$42
0.87%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.87% [4]
AssetsNet $ 4,044,841
Holdings Count | Holding 33
Advisory Fees Paid, Amount $ 0
InvestmentCompanyPortfolioTurnover 16.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$4,044,841
# of Portfolio Holdings
33
Portfolio Turnover Rate
16%
Total Management Fees Paid
$0
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Foreign Common Stocks
66.8
Common Stocks
27.1
Foreign Preferred Stocks
2.5
Investment Companies
2.0
Securities Lending Collateral
1.6
Warrants
0.0

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Consumer Discretionary
9.4
Industrials
10.3
Communication Services
10.5
Consumer Staples
15.3
Financials
17.5
Information Technology
17.9
Health Care
19.1

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd., ADR
6.3
Mastercard, Inc., Class A
5.9
SAP SE
5.1
ASML Holding NV
4.7
London Stock Exchange Group PLC
4.6
Philip Morris International, Inc.
4.6
Alcon AG
4.5
Novartis AG
4.3
L'Oreal SA
4.2
Hermes International SCA
4.1

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000254863  
Shareholder Report [Line Items]  
Fund Name Ninety One International Franchise Fund
Class Name R6
Trading Symbol ZIFRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One International Franchise Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R6
$40
0.84%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 40
Expense Ratio, Percent 0.84% [5]
AssetsNet $ 4,044,841
Holdings Count | Holding 33
Advisory Fees Paid, Amount $ 0
InvestmentCompanyPortfolioTurnover 16.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$4,044,841
# of Portfolio Holdings
33
Portfolio Turnover Rate
16%
Total Management Fees Paid
$0
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Foreign Common Stocks
66.8
Common Stocks
27.1
Foreign Preferred Stocks
2.5
Investment Companies
2.0
Securities Lending Collateral
1.6
Warrants
0.0

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Consumer Discretionary
9.4
Industrials
10.3
Communication Services
10.5
Consumer Staples
15.3
Financials
17.5
Information Technology
17.9
Health Care
19.1

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd., ADR
6.3
Mastercard, Inc., Class A
5.9
SAP SE
5.1
ASML Holding NV
4.7
London Stock Exchange Group PLC
4.6
Philip Morris International, Inc.
4.6
Alcon AG
4.5
Novartis AG
4.3
L'Oreal SA
4.2
Hermes International SCA
4.1

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000254864  
Shareholder Report [Line Items]  
Fund Name Ninety One International Franchise Fund
Class Name Y
Trading Symbol ZIFAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One International Franchise Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Y
$45
0.94%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.94% [6]
AssetsNet $ 4,044,841
Holdings Count | Holding 33
Advisory Fees Paid, Amount $ 0
InvestmentCompanyPortfolioTurnover 16.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$4,044,841
# of Portfolio Holdings
33
Portfolio Turnover Rate
16%
Total Management Fees Paid
$0
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Foreign Common Stocks
66.8
Common Stocks
27.1
Foreign Preferred Stocks
2.5
Investment Companies
2.0
Securities Lending Collateral
1.6
Warrants
0.0

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Consumer Discretionary
9.4
Industrials
10.3
Communication Services
10.5
Consumer Staples
15.3
Financials
17.5
Information Technology
17.9
Health Care
19.1

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd., ADR
6.3
Mastercard, Inc., Class A
5.9
SAP SE
5.1
ASML Holding NV
4.7
London Stock Exchange Group PLC
4.6
Philip Morris International, Inc.
4.6
Alcon AG
4.5
Novartis AG
4.3
L'Oreal SA
4.2
Hermes International SCA
4.1

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000254862  
Shareholder Report [Line Items]  
Fund Name Ninety One Global Franchise Fund
Class Name R5
Trading Symbol ZGFIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One Global Franchise Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R5
$43
0.86%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 43
Expense Ratio, Percent 0.86% [7]
AssetsNet $ 459,555,794
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 1,472,684
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$459,555,794
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$1,472,684
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
68.6
Foreign Common Stocks
27.2
Investment Companies
4.2

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Industrials
2.0
Consumer Discretionary
7.5
Consumer Staples
12.3
Health Care
12.5
Communication Services
14.6
Financials
21.1
Information Technology
30.0

Excludes cash equivalents.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
ASML Holding NV
8.9
Visa, Inc., Class A
7.9
Alphabet, Inc., Class A
6.8
Philip Morris International, Inc.
6.0
Microsoft Corp.
4.6
Booking Holdings, Inc.
4.3
Roche Holding AG
3.8
Electronic Arts, Inc.
3.7
London Stock Exchange Group PLC
3.7
Johnson & Johnson
3.5

Excludes cash equivalents.

Material Fund Change [Text Block]
C000254861  
Shareholder Report [Line Items]  
Fund Name Ninety One Global Franchise Fund
Class Name R6
Trading Symbol ZGFRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One Global Franchise Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R6
$42
0.83%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.83% [8]
AssetsNet $ 459,555,794
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 1,472,684
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$459,555,794
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$1,472,684
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
68.6
Foreign Common Stocks
27.2
Investment Companies
4.2

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Industrials
2.0
Consumer Discretionary
7.5
Consumer Staples
12.3
Health Care
12.5
Communication Services
14.6
Financials
21.1
Information Technology
30.0

Excludes cash equivalents.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
ASML Holding NV
8.9
Visa, Inc., Class A
7.9
Alphabet, Inc., Class A
6.8
Philip Morris International, Inc.
6.0
Microsoft Corp.
4.6
Booking Holdings, Inc.
4.3
Roche Holding AG
3.8
Electronic Arts, Inc.
3.7
London Stock Exchange Group PLC
3.7
Johnson & Johnson
3.5

Excludes cash equivalents.

Material Fund Change [Text Block]
C000254860  
Shareholder Report [Line Items]  
Fund Name Ninety One Global Franchise Fund
Class Name Y
Trading Symbol ZGFAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon Ninety One Global Franchise Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Y
$43
0.86%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 43
Expense Ratio, Percent 0.86% [9]
AssetsNet $ 459,555,794
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 1,472,684
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$459,555,794
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$1,472,684
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
68.6
Foreign Common Stocks
27.2
Investment Companies
4.2

Sector Allocation - % Equities

Group By Country Chart
Table Summary
Value
Value
Industrials
2.0
Consumer Discretionary
7.5
Consumer Staples
12.3
Health Care
12.5
Communication Services
14.6
Financials
21.1
Information Technology
30.0

Excludes cash equivalents.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
ASML Holding NV
8.9
Visa, Inc., Class A
7.9
Alphabet, Inc., Class A
6.8
Philip Morris International, Inc.
6.0
Microsoft Corp.
4.6
Booking Holdings, Inc.
4.3
Roche Holding AG
3.8
Electronic Arts, Inc.
3.7
London Stock Exchange Group PLC
3.7
Johnson & Johnson
3.5

Excludes cash equivalents.

Material Fund Change [Text Block]
C000096903  
Shareholder Report [Line Items]  
Fund Name SiM High Yield Opportunities Fund
Class Name A
Trading Symbol SHOAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon SiM High Yield Opportunities Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$55
1.08%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.08% [10]
AssetsNet $ 2,213,932,522
Holdings Count | Holding 120
Advisory Fees Paid, Amount $ 6,126,430
InvestmentCompanyPortfolioTurnover 17.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$2,213,932,522
# of Portfolio Holdings
120
Portfolio Turnover Rate
17%
Total Management Fees Paid
$6,126,430
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Corporate Obligations
62.1
Foreign Corporate Obligations
29.3
Preferred Stocks
4.0
Investment Companies
1.6
Foreign Convertible Obligations
1.5
Convertible Obligations
1.0
Foreign Common Stocks
0.5

Excludes foreign exchange holdings.

Top Ten Industry Allocations - % Investments

Group By Country Chart
Table Summary
Value
Value
Mortgage Real Estate Investment Trusts (REITs)
3.6
Entertainment
4.8
Diversified Financial Services
5.1
Real Estate
5.3
Health Care - Products
5.5
Food
5.9
Commercial Services
6.2
Computers
6.5
Health Care - Services
11.2
Oil & Gas
14.4

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Select Medical Corp., 6.250%, Due 12/1/2032
1.7
Paratus Energy Services Ltd., 9.500%, Due 6/27/2029
1.6
Tenet Healthcare Corp., 5.500%, Due 11/15/2032
1.6
Minerva Luxembourg SA, 8.875%, Due 9/13/2033
1.6
GEO Group, Inc., 10.250%, Due 4/15/2031
1.5
Industrial F&B Investments III, Inc., 7.750%, Due 2/11/2033
1.5
Verve Group SE, 6.019%, Due 4/1/2029
1.5
Cerdia Finanz GmbH, 9.375%, Due 10/3/2031
1.5
Flutter Treasury DAC, 5.875%, Due 6/4/2031
1.4
Amentum Holdings, Inc., 7.250%, Due 8/1/2032
1.3

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000096904  
Shareholder Report [Line Items]  
Fund Name SiM High Yield Opportunities Fund
Class Name C
Trading Symbol SHOCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon SiM High Yield Opportunities Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$92
1.82%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 92
Expense Ratio, Percent 1.82% [11]
AssetsNet $ 2,213,932,522
Holdings Count | Holding 120
Advisory Fees Paid, Amount $ 6,126,430
InvestmentCompanyPortfolioTurnover 17.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$2,213,932,522
# of Portfolio Holdings
120
Portfolio Turnover Rate
17%
Total Management Fees Paid
$6,126,430
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Corporate Obligations
62.1
Foreign Corporate Obligations
29.3
Preferred Stocks
4.0
Investment Companies
1.6
Foreign Convertible Obligations
1.5
Convertible Obligations
1.0
Foreign Common Stocks
0.5

Excludes foreign exchange holdings.

Top Ten Industry Allocations - % Investments

Group By Country Chart
Table Summary
Value
Value
Mortgage Real Estate Investment Trusts (REITs)
3.6
Entertainment
4.8
Diversified Financial Services
5.1
Real Estate
5.3
Health Care - Products
5.5
Food
5.9
Commercial Services
6.2
Computers
6.5
Health Care - Services
11.2
Oil & Gas
14.4

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Select Medical Corp., 6.250%, Due 12/1/2032
1.7
Paratus Energy Services Ltd., 9.500%, Due 6/27/2029
1.6
Tenet Healthcare Corp., 5.500%, Due 11/15/2032
1.6
Minerva Luxembourg SA, 8.875%, Due 9/13/2033
1.6
GEO Group, Inc., 10.250%, Due 4/15/2031
1.5
Industrial F&B Investments III, Inc., 7.750%, Due 2/11/2033
1.5
Verve Group SE, 6.019%, Due 4/1/2029
1.5
Cerdia Finanz GmbH, 9.375%, Due 10/3/2031
1.5
Flutter Treasury DAC, 5.875%, Due 6/4/2031
1.4
Amentum Holdings, Inc., 7.250%, Due 8/1/2032
1.3

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000096907  
Shareholder Report [Line Items]  
Fund Name SiM High Yield Opportunities Fund
Class Name Investor
Trading Symbol SHYPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon SiM High Yield Opportunities Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Investor
$56
1.11%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 56
Expense Ratio, Percent 1.11% [12]
AssetsNet $ 2,213,932,522
Holdings Count | Holding 120
Advisory Fees Paid, Amount $ 6,126,430
InvestmentCompanyPortfolioTurnover 17.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$2,213,932,522
# of Portfolio Holdings
120
Portfolio Turnover Rate
17%
Total Management Fees Paid
$6,126,430
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Corporate Obligations
62.1
Foreign Corporate Obligations
29.3
Preferred Stocks
4.0
Investment Companies
1.6
Foreign Convertible Obligations
1.5
Convertible Obligations
1.0
Foreign Common Stocks
0.5

Excludes foreign exchange holdings.

Top Ten Industry Allocations - % Investments

Group By Country Chart
Table Summary
Value
Value
Mortgage Real Estate Investment Trusts (REITs)
3.6
Entertainment
4.8
Diversified Financial Services
5.1
Real Estate
5.3
Health Care - Products
5.5
Food
5.9
Commercial Services
6.2
Computers
6.5
Health Care - Services
11.2
Oil & Gas
14.4

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Select Medical Corp., 6.250%, Due 12/1/2032
1.7
Paratus Energy Services Ltd., 9.500%, Due 6/27/2029
1.6
Tenet Healthcare Corp., 5.500%, Due 11/15/2032
1.6
Minerva Luxembourg SA, 8.875%, Due 9/13/2033
1.6
GEO Group, Inc., 10.250%, Due 4/15/2031
1.5
Industrial F&B Investments III, Inc., 7.750%, Due 2/11/2033
1.5
Verve Group SE, 6.019%, Due 4/1/2029
1.5
Cerdia Finanz GmbH, 9.375%, Due 10/3/2031
1.5
Flutter Treasury DAC, 5.875%, Due 6/4/2031
1.4
Amentum Holdings, Inc., 7.250%, Due 8/1/2032
1.3

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000096905  
Shareholder Report [Line Items]  
Fund Name SiM High Yield Opportunities Fund
Class Name R5
Trading Symbol SHOIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon SiM High Yield Opportunities Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R5
$38
0.75%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.75% [13]
AssetsNet $ 2,213,932,522
Holdings Count | Holding 120
Advisory Fees Paid, Amount $ 6,126,430
InvestmentCompanyPortfolioTurnover 17.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$2,213,932,522
# of Portfolio Holdings
120
Portfolio Turnover Rate
17%
Total Management Fees Paid
$6,126,430
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Corporate Obligations
62.1
Foreign Corporate Obligations
29.3
Preferred Stocks
4.0
Investment Companies
1.6
Foreign Convertible Obligations
1.5
Convertible Obligations
1.0
Foreign Common Stocks
0.5

Excludes foreign exchange holdings.

Top Ten Industry Allocations - % Investments

Group By Country Chart
Table Summary
Value
Value
Mortgage Real Estate Investment Trusts (REITs)
3.6
Entertainment
4.8
Diversified Financial Services
5.1
Real Estate
5.3
Health Care - Products
5.5
Food
5.9
Commercial Services
6.2
Computers
6.5
Health Care - Services
11.2
Oil & Gas
14.4

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Select Medical Corp., 6.250%, Due 12/1/2032
1.7
Paratus Energy Services Ltd., 9.500%, Due 6/27/2029
1.6
Tenet Healthcare Corp., 5.500%, Due 11/15/2032
1.6
Minerva Luxembourg SA, 8.875%, Due 9/13/2033
1.6
GEO Group, Inc., 10.250%, Due 4/15/2031
1.5
Industrial F&B Investments III, Inc., 7.750%, Due 2/11/2033
1.5
Verve Group SE, 6.019%, Due 4/1/2029
1.5
Cerdia Finanz GmbH, 9.375%, Due 10/3/2031
1.5
Flutter Treasury DAC, 5.875%, Due 6/4/2031
1.4
Amentum Holdings, Inc., 7.250%, Due 8/1/2032
1.3

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000096906  
Shareholder Report [Line Items]  
Fund Name SiM High Yield Opportunities Fund
Class Name Y
Trading Symbol SHOYX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon SiM High Yield Opportunities Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Y
$39
0.76%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 39
Expense Ratio, Percent 0.76% [14]
AssetsNet $ 2,213,932,522
Holdings Count | Holding 120
Advisory Fees Paid, Amount $ 6,126,430
InvestmentCompanyPortfolioTurnover 17.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$2,213,932,522
# of Portfolio Holdings
120
Portfolio Turnover Rate
17%
Total Management Fees Paid
$6,126,430
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Corporate Obligations
62.1
Foreign Corporate Obligations
29.3
Preferred Stocks
4.0
Investment Companies
1.6
Foreign Convertible Obligations
1.5
Convertible Obligations
1.0
Foreign Common Stocks
0.5

Excludes foreign exchange holdings.

Top Ten Industry Allocations - % Investments

Group By Country Chart
Table Summary
Value
Value
Mortgage Real Estate Investment Trusts (REITs)
3.6
Entertainment
4.8
Diversified Financial Services
5.1
Real Estate
5.3
Health Care - Products
5.5
Food
5.9
Commercial Services
6.2
Computers
6.5
Health Care - Services
11.2
Oil & Gas
14.4

Excludes cash equivalents. 

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Select Medical Corp., 6.250%, Due 12/1/2032
1.7
Paratus Energy Services Ltd., 9.500%, Due 6/27/2029
1.6
Tenet Healthcare Corp., 5.500%, Due 11/15/2032
1.6
Minerva Luxembourg SA, 8.875%, Due 9/13/2033
1.6
GEO Group, Inc., 10.250%, Due 4/15/2031
1.5
Industrial F&B Investments III, Inc., 7.750%, Due 2/11/2033
1.5
Verve Group SE, 6.019%, Due 4/1/2029
1.5
Cerdia Finanz GmbH, 9.375%, Due 10/3/2031
1.5
Flutter Treasury DAC, 5.875%, Due 6/4/2031
1.4
Amentum Holdings, Inc., 7.250%, Due 8/1/2032
1.3

Excludes cash equivalents. 

Material Fund Change [Text Block]
C000114555  
Shareholder Report [Line Items]  
Fund Name The London Company Income Equity Fund
Class Name A
Trading Symbol ABCAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon The London Company Income Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$55
1.07%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.07% [15]
AssetsNet $ 1,141,278,917
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 3,596,793
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$1,141,278,917
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$3,596,793
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
91.0
Foreign Common Stocks
6.1
Investment Companies
2.9

The Fund may purchase and sell futures contracts to gain market exposure on cash balances.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Corning, Inc.
9.1
Apple, Inc.
5.0
Norfolk Southern Corp.
5.0
Philip Morris International, Inc.
4.6
Dominion Energy, Inc.
4.5
Johnson & Johnson
4.2
Blackrock, Inc.
4.0
Cummins, Inc.
3.8
Chevron Corp.
3.8
Texas Instruments, Inc.
3.7

Excludes cash equivalents.

Material Fund Change [Text Block]
C000114556  
Shareholder Report [Line Items]  
Fund Name The London Company Income Equity Fund
Class Name C
Trading Symbol ABECX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon The London Company Income Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$95
1.84%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 95
Expense Ratio, Percent 1.84% [16]
AssetsNet $ 1,141,278,917
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 3,596,793
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$1,141,278,917
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$3,596,793
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
91.0
Foreign Common Stocks
6.1
Investment Companies
2.9

The Fund may purchase and sell futures contracts to gain market exposure on cash balances.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Corning, Inc.
9.1
Apple, Inc.
5.0
Norfolk Southern Corp.
5.0
Philip Morris International, Inc.
4.6
Dominion Energy, Inc.
4.5
Johnson & Johnson
4.2
Blackrock, Inc.
4.0
Cummins, Inc.
3.8
Chevron Corp.
3.8
Texas Instruments, Inc.
3.7

Excludes cash equivalents.

Material Fund Change [Text Block]
C000114559  
Shareholder Report [Line Items]  
Fund Name The London Company Income Equity Fund
Class Name Investor
Trading Symbol ABCVX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon The London Company Income Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Investor
$54
1.05%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.05% [17]
AssetsNet $ 1,141,278,917
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 3,596,793
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$1,141,278,917
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$3,596,793
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
91.0
Foreign Common Stocks
6.1
Investment Companies
2.9

The Fund may purchase and sell futures contracts to gain market exposure on cash balances.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Corning, Inc.
9.1
Apple, Inc.
5.0
Norfolk Southern Corp.
5.0
Philip Morris International, Inc.
4.6
Dominion Energy, Inc.
4.5
Johnson & Johnson
4.2
Blackrock, Inc.
4.0
Cummins, Inc.
3.8
Chevron Corp.
3.8
Texas Instruments, Inc.
3.7

Excludes cash equivalents.

Material Fund Change [Text Block]
C000114558  
Shareholder Report [Line Items]  
Fund Name The London Company Income Equity Fund
Class Name R5
Trading Symbol ABCIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon The London Company Income Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R5
$40
0.77%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 40
Expense Ratio, Percent 0.77% [18]
AssetsNet $ 1,141,278,917
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 3,596,793
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$1,141,278,917
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$3,596,793
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
91.0
Foreign Common Stocks
6.1
Investment Companies
2.9

The Fund may purchase and sell futures contracts to gain market exposure on cash balances.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Corning, Inc.
9.1
Apple, Inc.
5.0
Norfolk Southern Corp.
5.0
Philip Morris International, Inc.
4.6
Dominion Energy, Inc.
4.5
Johnson & Johnson
4.2
Blackrock, Inc.
4.0
Cummins, Inc.
3.8
Chevron Corp.
3.8
Texas Instruments, Inc.
3.7

Excludes cash equivalents.

Material Fund Change [Text Block]
C000222816  
Shareholder Report [Line Items]  
Fund Name The London Company Income Equity Fund
Class Name R6
Trading Symbol ABCRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon The London Company Income Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
R6
$38
0.73%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.73% [19]
AssetsNet $ 1,141,278,917
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 3,596,793
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$1,141,278,917
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$3,596,793
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
91.0
Foreign Common Stocks
6.1
Investment Companies
2.9

The Fund may purchase and sell futures contracts to gain market exposure on cash balances.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Corning, Inc.
9.1
Apple, Inc.
5.0
Norfolk Southern Corp.
5.0
Philip Morris International, Inc.
4.6
Dominion Energy, Inc.
4.5
Johnson & Johnson
4.2
Blackrock, Inc.
4.0
Cummins, Inc.
3.8
Chevron Corp.
3.8
Texas Instruments, Inc.
3.7

Excludes cash equivalents.

Material Fund Change [Text Block]
C000114557  
Shareholder Report [Line Items]  
Fund Name The London Company Income Equity Fund
Class Name Y
Trading Symbol ABCYX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about American Beacon The London Company Income Equity Fund for the period of September 1, 2025 to February 28, 2026.
Additional Information [Text Block] You can find additional information about the Fund at www.americanbeaconfunds.com/fund-resources/. You can request this information by contacting us at 800-658-5811.
Additional Information Phone Number 800-658-5811
Additional Information Website www.americanbeaconfunds.com/fund-resources/
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Y
$42
0.82%Footnote Reference*
Footnote Description
Footnote*
Annualized.
Expenses Paid, Amount $ 42
Expense Ratio, Percent 0.82% [20]
AssetsNet $ 1,141,278,917
Holdings Count | Holding 29
Advisory Fees Paid, Amount $ 3,596,793
InvestmentCompanyPortfolioTurnover 7.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

Table Summary
Total Net Assets
$1,141,278,917
# of Portfolio Holdings
29
Portfolio Turnover Rate
7%
Total Management Fees Paid
$3,596,793
Holdings [Text Block]

Asset Allocation - % Investments

Group By Sector Chart
Table Summary
Value
Value
Common Stocks
91.0
Foreign Common Stocks
6.1
Investment Companies
2.9

The Fund may purchase and sell futures contracts to gain market exposure on cash balances.

Largest Holdings [Text Block]

 Top Ten Holdings - % Net Assets

Table Summary
Corning, Inc.
9.1
Apple, Inc.
5.0
Norfolk Southern Corp.
5.0
Philip Morris International, Inc.
4.6
Dominion Energy, Inc.
4.5
Johnson & Johnson
4.2
Blackrock, Inc.
4.0
Cummins, Inc.
3.8
Chevron Corp.
3.8
Texas Instruments, Inc.
3.7

Excludes cash equivalents.

Material Fund Change [Text Block]
[1] Annualized.
[2] Annualized.
[3] Annualized.
[4] Annualized.
[5] Annualized.
[6] Annualized.
[7] Annualized.
[8] Annualized.
[9] Annualized.
[10] Annualized.
[11] Annualized.
[12] Annualized.
[13] Annualized.
[14] Annualized.
[15] Annualized.
[16] Annualized.
[17] Annualized.
[18] Annualized.
[19] Annualized.
[20] Annualized.