Shareholder Report |
6 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
|
Apr. 30, 2026
USD ($)
Holding
| ||||||||
| Shareholder Report [Line Items] | ||||||||
| Document Type | N-CSRS | |||||||
| Amendment Flag | false | |||||||
| Registrant Name | American Funds Retirement Income Portfolio Series | |||||||
| Entity Central Index Key | 0001640102 | |||||||
| Entity Investment Company Type | N-1A | |||||||
| Document Period End Date | Apr. 30, 2026 | |||||||
| American Funds Retirement Income Portfolio — Conservative - Class A | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class A | |||||||
| Trading Symbol | NAARX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-A. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-A | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 17 | |||||||
| Expense Ratio, Percent | 0.34% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class C | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class C | |||||||
| Trading Symbol | NGCRX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-C. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-C | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 53 | |||||||
| Expense Ratio, Percent | 1.05% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fu nd t ype *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class T | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class T | |||||||
| Trading Symbol | TFACX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 3 | |||||||
| Expense Ratio, Percent | 0.05% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class F-1 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class F-1 | |||||||
| Trading Symbol | FAFWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F1. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F1 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 19 | |||||||
| Expense Ratio, Percent | 0.37% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class F-2 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class F-2 | |||||||
| Trading Symbol | FDFWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F2. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F2 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 6 | |||||||
| Expense Ratio, Percent | 0.12% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class F-3 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class F-3 | |||||||
| Trading Symbol | FICWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F3. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F3 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.03% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-1 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-1 | |||||||
| Trading Symbol | RARPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R1. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R1 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 53 | |||||||
| Expense Ratio, Percent | 1.04% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-2 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-2 | |||||||
| Trading Symbol | RDRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R2 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 50 | |||||||
| Expense Ratio, Percent | 0.98% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-2E | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-2E | |||||||
| Trading Symbol | RGRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2E. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R2E | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 40 | |||||||
| Expense Ratio, Percent | 0.79% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-3 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-3 | |||||||
| Trading Symbol | RJRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R3. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R3 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 34 | |||||||
| Expense Ratio, Percent | 0.68% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-4 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-4 | |||||||
| Trading Symbol | RMRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R4. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R4 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 19 | |||||||
| Expense Ratio, Percent | 0.37% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-5E | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-5E | |||||||
| Trading Symbol | RROPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5E. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R5E | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 6 | |||||||
| Expense Ratio, Percent | 0.11% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-5 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-5 | |||||||
| Trading Symbol | RQRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R5 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 4 | |||||||
| Expense Ratio, Percent | 0.08% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Conservative - Class R-6 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Conservative | |||||||
| Class Name | Class R-6 | |||||||
| Trading Symbol | RTRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Conservative (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R6. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R6 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annua
lize d. |
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.03% | [1] | ||||||
| Net Assets | $ 1,409,000,000 | |||||||
| Holdings Count | Holding | 11 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class A | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class A | |||||||
| Trading Symbol | NBARX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-A. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-A | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 17 | |||||||
| Expense Ratio, Percent | 0.33% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class C | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class C | |||||||
| Trading Symbol | NBCRX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-C. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-C | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 54 | |||||||
| Expense Ratio, Percent | 1.05% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class T | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class T | |||||||
| Trading Symbol | TAFNX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.04% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class F-1 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class F-1 | |||||||
| Trading Symbol | FBFWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F1. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F1 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 19 | |||||||
| Expense Ratio, Percent | 0.37% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class F-2 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class F-2 | |||||||
| Trading Symbol | FHFWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F2. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F2 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 6 | |||||||
| Expense Ratio, Percent | 0.11% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class F-3 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class F-3 | |||||||
| Trading Symbol | FIMWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F3. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F3 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.03% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund s tatis tics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-1 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-1 | |||||||
| Trading Symbol | RBRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R1. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R1 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 53 | |||||||
| Expense Ratio, Percent | 1.03% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-2 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-2 | |||||||
| Trading Symbol | RERPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R2 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 49 | |||||||
| Expense Ratio, Percent | 0.96% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-2E | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-2E | |||||||
| Trading Symbol | RHRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2E. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R2E | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 36 | |||||||
| Expense Ratio, Percent | 0.71% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-3 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-3 | |||||||
| Trading Symbol | RKRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R3. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R3 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 31 | |||||||
| Expense Ratio, Percent | 0.61% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-4 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-4 | |||||||
| Trading Symbol | RNRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R4. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R4 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 18 | |||||||
| Expense Ratio, Percent | 0.35% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-5E | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-5E | |||||||
| Trading Symbol | RRPPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5E. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R5E | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 9 | |||||||
| Expense Ratio, Percent | 0.17% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-5 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-5 | |||||||
| Trading Symbol | RRRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R5 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 4 | |||||||
| Expense Ratio, Percent | 0.07% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Moderate - Class R-6 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Moderate | |||||||
| Class Name | Class R-6 | |||||||
| Trading Symbol | RURPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Moderate (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R6. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R6 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.03% | [1] | ||||||
| Net Assets | $ 1,722,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 3.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class A | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class A | |||||||
| Trading Symbol | NDARX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-A. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-A | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 17 | |||||||
| Expense Ratio, Percent | 0.34% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type rcen t of net assets) *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class C | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class C | |||||||
| Trading Symbol | NDCRX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-C. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-C | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 53 | |||||||
| Expense Ratio, Percent | 1.04% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class T | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class T | |||||||
| Trading Symbol | TAFEX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.04% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class F-1 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class F-1 | |||||||
| Trading Symbol | FCFWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F1. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F1 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 20 | |||||||
| Expense Ratio, Percent | 0.39% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class F-2 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class F-2 | |||||||
| Trading Symbol | FGFWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F2. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F2 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 6 | |||||||
| Expense Ratio, Percent | 0.12% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class F-3 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class F-3 | |||||||
| Trading Symbol | FIEWX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-F3. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-F3 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.03% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class R-1 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-1 | |||||||
| Trading Symbol | RCRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R1. You can also request this information by contacting us at (800) 421-4225. |
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| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R1 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 49 | |||||||
| Expense Ratio, Percent | 0.96% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
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| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
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| American Funds Retirement Income Portfolio — Enhanced - Class R-2 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-2 | |||||||
| Trading Symbol | RFRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R2 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 48 | |||||||
| Expense Ratio, Percent | 0.93% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class R-2E | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-2E | |||||||
| Trading Symbol | RIRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R2E. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R2E | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 42 | |||||||
| Expense Ratio, Percent | 0.81% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class R-3 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-3 | |||||||
| Trading Symbol | RLRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R3. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R3 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 31 | |||||||
| Expense Ratio, Percent | 0.60% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class R-4 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-4 | |||||||
| Trading Symbol | RPRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R4. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R4 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six (based on a hypothetical $10,000 investment)mont hs?
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 14 | |||||||
| Expense Ratio, Percent | 0.27% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class R-5E | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-5E | |||||||
| Trading Symbol | RRQPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5E. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R5E | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 9 | |||||||
| Expense Ratio, Percent | 0.17% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class R-5 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-5 | |||||||
| Trading Symbol | RXRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R5. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R5 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 3 | |||||||
| Expense Ratio, Percent | 0.05% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| American Funds Retirement Income Portfolio — Enhanced - Class R-6 | ||||||||
| Shareholder Report [Line Items] | ||||||||
| Fund Name | American Funds® Retirement Income Portfolio — Enhanced | |||||||
| Class Name | Class R-6 | |||||||
| Trading Symbol | RVRPX | |||||||
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about American Funds Retirement Income Portfolio — Enhanced (the "fund") for the period from November 1, 2025 to April 30, 2026. | |||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||
| Additional Information [Text Block] | You can find additional information about the fund at capitalgroup.com/mutual-fund-literature-R6. You can also request this information by contacting us at (800) 421-4225. |
|||||||
| Additional Information Phone Number | (800) 421-4225 | |||||||
| Additional Information Website | capitalgroup.com/mutual-fund-literature-R6 | |||||||
| Expenses [Text Block] | What were the fund costs for the last six months? (based on a hypothetical $10,000 investment)
*Annualized.
|
|||||||
| Expenses Paid, Amount | $ 2 | |||||||
| Expense Ratio, Percent | 0.03% | [1] | ||||||
| Net Assets | $ 2,256,000,000 | |||||||
| Holdings Count | Holding | 10 | |||||||
| Investment Company, Portfolio Turnover | 2.00% | |||||||
| Additional Fund Statistics [Text Block] | Key fund statistics
|
|||||||
| Holdings [Text Block] | Portfolio holdings by fund type *Less than 1%. |
|||||||
| ||||||||