This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. For example, in addition to the fees and expenses described below, you may also be required to pay brokerage commissions on purchases and sales of Class F-2, F-3, 529-F-2 or 529-F-3 shares of the fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in American Funds and Capital Group KKR Public-Private+ Funds (collectively “Capital Group Funds”) ($500,000 for Class 529-A shares). More information about these and other discounts is available from your financial professional, in the “Sales charge reductions and waivers” sections on page 36 of the prospectus and on page 84 of the fund’s statement of additional information, and in the sales charge waiver appendix to the prospectus.

Expenses Restated to Reflect Current [Text]

Restated to reflect current fees.

Shareholder Fees Caption [Optional Text]

Shareholder fees (fees paid directly from your investment)

Operating Expenses Caption [Optional Text]

Annual fund operating expenses (expenses that you pay each year as a percentage of the net asset value of your investment)

Expenses Deferred Charges [Text Block]

A contingent deferred sales charge of 0.75% for Class A shares and 1.00% for Class 529-A shares applies on certain redemptions made within 18 months following purchases of $250,000 or more for Class A and $1 million or more for Class 529-A made without an initial sales charge. Contingent deferred sales charge is calculated based on the lesser of the offering price and market value of shares being sold.

Expense Example Narrative [Text Block]

This example is intended to help you compare the cost of investing in the fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem or hold all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. The example reflects the fee waiver and/or expense reimbursement described above (if any) through the expiration of such waiver and/or reimbursement and total annual fund operating expenses thereafter. You may be required to pay brokerage commissions on your purchases and sales of Class F-2, F-3, 529-F-2 or 529-F-3 shares of the fund, which are not reflected in the example.

Expense Example, With Redemption [Table]


Share class:	A	C	F-1	F-2	F-3	529-A	529-C	529-E	529-F-2	529-F-3	R-1	R-2
1 year	$315	$237	$67	$37	$26	$313	$242	$85	$35	$31	$134	$133
3 years	453	428	211	116	80	447	440	265	109	97	418	415
5 years	603	739	368	202	141	592	761	460	191	169	723	718
10 years	1,040	1,432	822	456	318	1,017	1,180	1,025	431	381	1,590	1,579


Share class:	R-2E	R-3	R-4	R-5E	R-5	R-6	For the share classes listed to the right, you would pay the following if you did not redeem your shares:	Share class:	C	529-C
1 year	$104	$91	$61	$41	$31	$26		1 year	$137	$142
3 years	325	284	192	128	97	80		3 years	428	440
5 years	563	493	335	224	169	141		5 years	739	761
10 years	1,248	1,096	750	505	381	318		10 years	1,432	1,180

Expense Example, No Redemption [Table]


Share class:	R-2E	R-3	R-4	R-5E	R-5	R-6	For the share classes listed to the right, you would pay the following if you did not redeem your shares:	Share class:	C	529-C
1 year	$104	$91	$61	$41	$31	$26		1 year	$137	$142
3 years	325	284	192	128	97	80		3 years	428	440
5 years	563	493	335	224	169	141		5 years	739	761
10 years	1,248	1,096	750	505	381	318		10 years	1,432	1,180

Portfolio Turnover [Text Block]

The fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the fund’s investment results. During the most recent fiscal year, the fund’s portfolio turnover rate was 264% of the average value of its portfolio.