Performance Management - American Century ETF Trust	Jan. 01, 2026
Avantis All Equity Markets ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2023): 11.29% Lowest Performance Quarter (3Q 2023): -1.91% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 16.33%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis All Equity Markets ETF \| Avantis All Equity Markets ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	16.33%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	11.29%
Highest Quarterly Return, Date	Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(1.91%)
Lowest Quarterly Return, Date	Sep. 30, 2023
Avantis All Equity Markets Value ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI ACWI IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Performance Additional Market Index [Text]	The table also shows returns for the MSCI ACWI IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (1Q 2024): 7.66% Lowest Performance Quarter (4Q 2024): -1.61% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 16.54%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis All Equity Markets Value ETF \| Avantis All Equity Markets Value ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	16.54%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	7.66%
Highest Quarterly Return, Date	Mar. 31, 2024
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(1.61%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis All International Markets Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (3Q 2024): 7.18% Lowest Performance Quarter (4Q 2024): -7.02% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 30.87%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis All International Markets Equity ETF \| Avantis All International Markets Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	30.87%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	7.18%
Highest Quarterly Return, Date	Sep. 30, 2024
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(7.02%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis All International Markets Value ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (3Q 2024): 7.42% Lowest Performance Quarter (4Q 2024): -6.90% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 31.99%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis All International Markets Value ETF \| Avantis All International Markets Value ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	31.99%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	7.42%
Highest Quarterly Return, Date	Sep. 30, 2024
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(6.90%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis Core Fixed Income ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2023): 7.00% Lowest Performance Quarter (1Q 2022): -6.72% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.67%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Core Fixed Income ETF \| Avantis Core Fixed Income ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	6.67%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	7.00%
Highest Quarterly Return, Date	Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(6.72%)
Lowest Quarterly Return, Date	Mar. 31, 2022
Avantis Core Municipal Fixed Income ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2023): 6.62% Lowest Performance Quarter (1Q 2022): -6.09% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 1.85%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Core Municipal Fixed Income ETF \| Avantis Core Municipal Fixed Income ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	1.85%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	6.62%
Highest Quarterly Return, Date	Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(6.09%)
Lowest Quarterly Return, Date	Mar. 31, 2022
Avantis Credit ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The fund’s performance history is not available as of the date of this prospectus. When the fund has investment results for a full calendar year, this section will feature charts that show annual total returns, highest and lowest quarterly returns and average annual total returns for the fund. This information indicates the volatility of the fund’s historical returns from year to year. For current performance information, please visit avantisinvestors.com. Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.
Performance Past Does Not Indicate Future [Text]	Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	Performance information is designed to help you see how fund returns can vary.
Performance One Year or Less [Text]	The fund’s performance history is not available as of the date of this prospectus. When the fund has investment results for a full calendar year, this section will feature charts that show annual total returns, highest and lowest quarterly returns and average annual total returns for the fund.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Emerging Markets Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2020): 21.67% Lowest Performance Quarter (1Q 2020): -27.72% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 28.92%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Emerging Markets Equity ETF \| Avantis Emerging Markets Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	28.92%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	21.67%
Highest Quarterly Return, Date	Dec. 31, 2020
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(27.72%)
Lowest Quarterly Return, Date	Mar. 31, 2020
Avantis Emerging Markets ex-China Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The fund’s performance history is not available as of the date of this prospectus. When the fund has investment results for a full calendar year, this section will feature charts that show annual total returns, highest and lowest quarterly returns and average annual total returns for the fund. This information indicates the volatility of the fund’s historical returns from year to year. For current performance information, please visit avantisinvestors.com. Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.
Performance Past Does Not Indicate Future [Text]	Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	Performance information is designed to help you see how fund returns can vary.
Performance One Year or Less [Text]	The fund’s performance history is not available as of the date of this prospectus. When the fund has investment results for a full calendar year, this section will feature charts that show annual total returns, highest and lowest quarterly returns and average annual total returns for the fund.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Emerging Markets Small Cap Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (3Q 2024): 6.90% Lowest Performance Quarter (4Q 2024): -7.56% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 20.63%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Emerging Markets Small Cap Equity ETF \| Avantis Emerging Markets Small Cap Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	20.63%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	6.90%
Highest Quarterly Return, Date	Sep. 30, 2024
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(7.56%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis Emerging Markets Value ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI Emerging Markets IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Performance Additional Market Index [Text]	The table also shows returns for the MSCI Emerging Markets IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2022): 12.09% Lowest Performance Quarter (2Q 2022): -12.96% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 25.38%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Emerging Markets Value ETF \| Avantis Emerging Markets Value ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	25.38%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	12.09%
Highest Quarterly Return, Date	Dec. 31, 2022
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(12.96%)
Lowest Quarterly Return, Date	Jun. 30, 2022
Avantis Inflation Focused Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (1Q 2024): 9.95% Lowest Performance Quarter (4Q 2024): -6.15% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.14%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Inflation Focused Equity ETF \| Avantis Inflation Focused Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	6.14%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	9.95%
Highest Quarterly Return, Date	Mar. 31, 2024
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(6.15%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis International Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2022): 17.92% Lowest Performance Quarter (1Q 2020): -26.33% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 31.10%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis International Equity ETF \| Avantis International Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	31.10%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	17.92%
Highest Quarterly Return, Date	Dec. 31, 2022
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(26.33%)
Lowest Quarterly Return, Date	Mar. 31, 2020
Avantis International Large Cap Value ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI World ex USA Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Performance Additional Market Index [Text]	The table also shows returns for the MSCI World ex USA Value Index, which the advisor considers to be more representative of the fund's investment strategy.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2022): 19.97% Lowest Performance Quarter (2Q 2022): -13.52% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 32.76%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis International Large Cap Value ETF \| Avantis International Large Cap Value ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	32.76%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	19.97%
Highest Quarterly Return, Date	Dec. 31, 2022
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(13.52%)
Lowest Quarterly Return, Date	Jun. 30, 2022
Avantis International Small Cap Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Performance Additional Market Index [Text]	The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (3Q 2024): 8.96% Lowest Performance Quarter (4Q 2024): -6.68% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 32.32%
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis International Small Cap Equity ETF \| Avantis International Small Cap Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	32.32%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	8.96%
Highest Quarterly Return, Date	Sep. 30, 2024
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(6.68%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis International Small Cap Value ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Performance Additional Market Index [Text]	The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2020): 22.47% Lowest Performance Quarter (1Q 2020): -34.03% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 40.03%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis International Small Cap Value ETF \| Avantis International Small Cap Value ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	40.03%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	22.47%
Highest Quarterly Return, Date	Dec. 31, 2020
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(34.03%)
Lowest Quarterly Return, Date	Mar. 31, 2020
Avantis Moderate Allocation ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for a blended index, which the advisor considers to be more representative of the fund’s investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Performance Additional Market Index [Text]	The table also shows returns for a blended index, which the advisor considers to be more representative of the fund’s investment strategy.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (3Q 2024): 5.99% Lowest Performance Quarter (4Q 2024): 1.40% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 13.17%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Moderate Allocation ETF \| Avantis Moderate Allocation ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	13.17%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	5.99%
Highest Quarterly Return, Date	Sep. 30, 2024
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	1.40%
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis Real Estate ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the S&P Global REIT Index®, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Performance Additional Market Index [Text]	The table also shows returns for the S&P Global REIT Index®, which the advisor considers to be more representative of the fund's investment strategy.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2023): 16.59% Lowest Performance Quarter (2Q 2022): -15.22% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 9.53%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Real Estate ETF \| Avantis Real Estate ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	9.53%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	16.59%
Highest Quarterly Return, Date	Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(15.22%)
Lowest Quarterly Return, Date	Jun. 30, 2022
Avantis Responsible Emerging Markets Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2023): 9.38% Lowest Performance Quarter (4Q 2024): -7.05% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 27.24%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Responsible Emerging Markets Equity ETF \| Avantis Responsible Emerging Markets Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	27.24%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	9.38%
Highest Quarterly Return, Date	Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(7.05%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis Responsible International Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2023): 11.37% Lowest Performance Quarter (4Q 2024): -6.70% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 30.67%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Index No Deduction for Fees, Expenses, or Taxes [Text]	(reflects no deduction for fees, expenses or taxes)
Performance Table Closing [Text Block]	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.
Performance Availability Website Address [Text]	avantisinvestors.com
Avantis Responsible International Equity ETF \| Avantis Responsible International Equity ETF Class
Prospectus [Line Items]
Year to Date Return, Label [Optional Text]	year-to-date return
Bar Chart, Year to Date Return	30.67%
Bar Chart, Year to Date Return, Date	Sep. 30, 2025
Highest Quarterly Return, Label [Optional Text]	Highest Performance Quarter
Highest Quarterly Return	11.37%
Highest Quarterly Return, Date	Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text]	Lowest Performance Quarter
Lowest Quarterly Return	(6.70%)
Lowest Quarterly Return, Date	Dec. 31, 2024
Avantis Responsible U.S. Equity ETF
Prospectus [Line Items]
Bar Chart and Performance Table [Heading]	Fund Performance
Performance Narrative [Text Block]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com. Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Performance Past Does Not Indicate Future [Text]	The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text]	The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance.
Bar Chart Does Not Reflect Sales Loads [Text]	Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.
Bar Chart [Heading]	Calendar Year Total Returns
Bar Chart Closing [Text Block]	Highest Performance Quarter (4Q 2023): 13.68% Lowest Performance Quarter (3Q 2023): -3.67% As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 12.11%.
Performance Table Heading	Average Annual Total Returns For the calendar year ended December 31, 2024
Performance Table Uses Highest Federal Rate	After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.

Performance Management - American Century ETF Trust

Jan. 01, 2026

Fund Performance

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 11.29% Lowest Performance Quarter (3Q 2023): -1.91%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 16.33%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis All Equity Markets ETF | Avantis All Equity Markets ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

16.33%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

11.29%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(1.91%)

Lowest Quarterly Return, Date

Sep. 30, 2023

Avantis All Equity Markets Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI ACWI IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the MSCI ACWI IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 7.66% Lowest Performance Quarter (4Q 2024): -1.61%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 16.54%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis All Equity Markets Value ETF | Avantis All Equity Markets Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

16.54%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

7.66%

Highest Quarterly Return, Date

Mar. 31, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(1.61%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis All International Markets Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (3Q 2024): 7.18% Lowest Performance Quarter (4Q 2024): -7.02%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 30.87%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis All International Markets Equity ETF | Avantis All International Markets Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

30.87%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

7.18%

Highest Quarterly Return, Date

Sep. 30, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(7.02%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis All International Markets Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (3Q 2024): 7.42% Lowest Performance Quarter (4Q 2024): -6.90%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 31.99%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis All International Markets Value ETF | Avantis All International Markets Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

31.99%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

7.42%

Highest Quarterly Return, Date

Sep. 30, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.90%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis Core Fixed Income ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 7.00% Lowest Performance Quarter (1Q 2022): -6.72%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.67%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Core Fixed Income ETF | Avantis Core Fixed Income ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

6.67%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

7.00%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.72%)

Lowest Quarterly Return, Date

Mar. 31, 2022

Avantis Core Municipal Fixed Income ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 6.62% Lowest Performance Quarter (1Q 2022): -6.09%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 1.85%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Core Municipal Fixed Income ETF | Avantis Core Municipal Fixed Income ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

1.85%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

6.62%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.09%)

Lowest Quarterly Return, Date

Mar. 31, 2022

Avantis Credit ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The fund’s performance history is not available as of the date of this prospectus. When the fund has investment results for a full calendar year, this section will feature charts that show annual total returns, highest and lowest quarterly returns and average annual total returns for the fund. This information indicates the volatility of the fund’s historical returns from year to year. For current performance information, please visit avantisinvestors.com.

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Emerging Markets Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2020): 21.67% Lowest Performance Quarter (1Q 2020): -27.72%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 28.92%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Emerging Markets Equity ETF | Avantis Emerging Markets Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

28.92%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

21.67%

Highest Quarterly Return, Date

Dec. 31, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(27.72%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis Emerging Markets ex-China Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Emerging Markets Small Cap Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (3Q 2024): 6.90% Lowest Performance Quarter (4Q 2024): -7.56%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 20.63%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Emerging Markets Small Cap Equity ETF | Avantis Emerging Markets Small Cap Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

20.63%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

6.90%

Highest Quarterly Return, Date

Sep. 30, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(7.56%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis Emerging Markets Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI Emerging Markets IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the MSCI Emerging Markets IMI Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2022): 12.09% Lowest Performance Quarter (2Q 2022): -12.96%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 25.38%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Emerging Markets Value ETF | Avantis Emerging Markets Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

25.38%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

12.09%

Highest Quarterly Return, Date

Dec. 31, 2022

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(12.96%)

Lowest Quarterly Return, Date

Jun. 30, 2022

Avantis Inflation Focused Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 9.95% Lowest Performance Quarter (4Q 2024): -6.15%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.14%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Inflation Focused Equity ETF | Avantis Inflation Focused Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

6.14%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

9.95%

Highest Quarterly Return, Date

Mar. 31, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.15%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis International Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2022): 17.92% Lowest Performance Quarter (1Q 2020): -26.33%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 31.10%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis International Equity ETF | Avantis International Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

31.10%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

17.92%

Highest Quarterly Return, Date

Dec. 31, 2022

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(26.33%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis International Large Cap Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI World ex USA Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the MSCI World ex USA Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2022): 19.97% Lowest Performance Quarter (2Q 2022): -13.52%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 32.76%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis International Large Cap Value ETF | Avantis International Large Cap Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

32.76%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

19.97%

Highest Quarterly Return, Date

Dec. 31, 2022

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(13.52%)

Lowest Quarterly Return, Date

Jun. 30, 2022

Avantis International Small Cap Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (3Q 2024): 8.96% Lowest Performance Quarter (4Q 2024): -6.68%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 32.32%

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis International Small Cap Equity ETF | Avantis International Small Cap Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

32.32%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

8.96%

Highest Quarterly Return, Date

Sep. 30, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.68%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis International Small Cap Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2020): 22.47% Lowest Performance Quarter (1Q 2020): -34.03%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 40.03%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis International Small Cap Value ETF | Avantis International Small Cap Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

40.03%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

22.47%

Highest Quarterly Return, Date

Dec. 31, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(34.03%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis Moderate Allocation ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for a blended index, which the advisor considers to be more representative of the fund’s investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for a blended index, which the advisor considers to be more representative of the fund’s investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (3Q 2024): 5.99% Lowest Performance Quarter (4Q 2024): 1.40%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 13.17%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Moderate Allocation ETF | Avantis Moderate Allocation ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

13.17%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

5.99%

Highest Quarterly Return, Date

Sep. 30, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

1.40%

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis Real Estate ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the S&P Global REIT Index®, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the S&P Global REIT Index®, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 16.59% Lowest Performance Quarter (2Q 2022): -15.22%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 9.53%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Real Estate ETF | Avantis Real Estate ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

9.53%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

16.59%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(15.22%)

Lowest Quarterly Return, Date

Jun. 30, 2022

Avantis Responsible Emerging Markets Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 9.38% Lowest Performance Quarter (4Q 2024): -7.05%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 27.24%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Responsible Emerging Markets Equity ETF | Avantis Responsible Emerging Markets Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

27.24%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

9.38%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(7.05%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis Responsible International Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 11.37% Lowest Performance Quarter (4Q 2024): -6.70%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 30.67%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Responsible International Equity ETF | Avantis Responsible International Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

30.67%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

11.37%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.70%)

Lowest Quarterly Return, Date

Dec. 31, 2024

Avantis Responsible U.S. Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 13.68% Lowest Performance Quarter (3Q 2023): -3.67%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 12.11%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Responsible U.S. Equity ETF | Avantis Responsible U.S. Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

12.11%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

13.68%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(3.67%)

Lowest Quarterly Return, Date

Sep. 30, 2023

Avantis Short-Term Fixed Income ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Bloomberg U.S. 1-5 Year Government/Credit Bond Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Bloomberg U.S. 1-5 Year Government/Credit Bond Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 3.28% Lowest Performance Quarter (1Q 2022): -3.54%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 5.24%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Short-Term Fixed Income ETF | Avantis Short-Term Fixed Income ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

5.24%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

3.28%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(3.54%)

Lowest Quarterly Return, Date

Mar. 31, 2022

Avantis Total Equity Markets ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (2Q 2020): 22.61% Lowest Performance Quarter (1Q 2020): -24.70%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 13.18%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Equity ETF | Avantis U.S. Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

13.18%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

22.61%

Highest Quarterly Return, Date

Jun. 30, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(24.70%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis U.S. Large Cap Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 11.32% Lowest Performance Quarter (2Q 2024): 1.90%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 14.13%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com.

Avantis U.S. Large Cap Equity ETF | Avantis U.S. Large Cap Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

14.13%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

11.32%

Highest Quarterly Return, Date

Mar. 31, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

1.90%

Lowest Quarterly Return, Date

Jun. 30, 2024

Avantis U.S. Large Cap Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 1000® Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 1000® Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2022): 13.74% Lowest Performance Quarter (2Q 2022): -14.28%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 9.44%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Large Cap Value ETF | Avantis U.S. Large Cap Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

9.44%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

13.74%

Highest Quarterly Return, Date

Dec. 31, 2022

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(14.28%)

Lowest Quarterly Return, Date

Jun. 30, 2022

Avantis U.S. Mid Cap Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 10.79% Lowest Performance Quarter (2Q 2024): -4.27%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 8.00%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com.

Avantis U.S. Mid Cap Equity ETF | Avantis U.S. Mid Cap Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

8.00%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

10.79%

Highest Quarterly Return, Date

Mar. 31, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(4.27%)

Lowest Quarterly Return, Date

Jun. 30, 2024

Avantis U.S. Mid Cap Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell Midcap Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell Midcap Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 12.15% Lowest Performance Quarter (2Q 2024): -4.15%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.53%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com.

Avantis U.S. Mid Cap Value ETF | Avantis U.S. Mid Cap Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

6.53%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

12.15%

Highest Quarterly Return, Date

Mar. 31, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(4.15%)

Lowest Quarterly Return, Date

Jun. 30, 2024

Avantis U.S. Quality ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Small Cap Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 2000® Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 2000® Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 15.75% Lowest Performance Quarter (2Q 2024): -4.21%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.29%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Small Cap Equity ETF | Avantis U.S. Small Cap Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

6.29%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

15.75%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(4.21%)

Lowest Quarterly Return, Date

Jun. 30, 2024

Avantis U.S. Small Cap Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 2000® Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 2000® Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2020): 33.34% Lowest Performance Quarter (1Q 2020): -42.29%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 4.54%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Small Cap Value ETF | Avantis U.S. Small Cap Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

4.54%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

33.34%

Highest Quarterly Return, Date

Dec. 31, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(42.29%)

Lowest Quarterly Return, Date

Mar. 31, 2020

American Century California Municipal Bond ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

americancentury.com

American Century Diversified Corporate Bond ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Bloomberg U.S. Intermediate Corporate Bond Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Bloomberg U.S. Intermediate Corporate Bond Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (2Q 2020): 7.56% Lowest Performance Quarter (1Q 2022): -5.52%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 7.27%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Market Index Changed

The investment advisor selected a different index for comparison purposes. The advisor believes the Bloomberg U.S. Corporate Bond Index is more reflective of the fund’s strategy as compared to the Bloomberg U.S. Intermediate Corporate Bond Index.

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Diversified Corporate Bond ETF | American Century Diversified Corporate Bond ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

7.27%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

7.56%

Highest Quarterly Return, Date

Jun. 30, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(5.52%)

Lowest Quarterly Return, Date

Mar. 31, 2022

American Century Diversified Municipal Bond ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 7.33% Lowest Performance Quarter (1Q 2022): -6.18%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 2.48%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Diversified Municipal Bond ETF | American Century Diversified Municipal Bond ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

2.48%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

7.33%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.18%)

Lowest Quarterly Return, Date

Mar. 31, 2022

American Century Multisector Floating Income ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (3Q 2024): 1.84% Lowest Performance Quarter (4Q 2024): 1.27%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 3.97%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Not Relevant to Tax Deferred

Performance Table One Class of after Tax Shown [Text]

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Multisector Floating Income ETF | American Century Multisector Floating Income ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

3.97%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

1.84%

Highest Quarterly Return, Date

Sep. 30, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

1.27%

Lowest Quarterly Return, Date

Dec. 31, 2024

American Century Multisector Income ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 6.58% Lowest Performance Quarter (2Q 2022): -5.20%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.78%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Multisector Income ETF | American Century Multisector Income ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

6.78%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

6.58%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(5.20%)

Lowest Quarterly Return, Date

Jun. 30, 2022

American Century Quality Diversified International ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the American Century Quality Diversified International Equity Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the American Century Quality Diversified International Equity Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (2Q 2020): 21.25% Lowest Performance Quarter (1Q 2020): -21.54%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 30.65%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Quality Diversified International ETF | American Century Quality Diversified International ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

30.65%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

21.25%

Highest Quarterly Return, Date

Jun. 30, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(21.54%)

Lowest Quarterly Return, Date

Mar. 31, 2020

American Century Select High Yield ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the ICE BofA US High Yield Constrained (BB-B) Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the ICE BofA US High Yield Constrained (BB-B) Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 6.54% Lowest Performance Quarter (2Q 2022): -9.79%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.85%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Select High Yield ETF | American Century Select High Yield ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

6.85%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

6.54%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(9.79%)

Lowest Quarterly Return, Date

Jun. 30, 2022

American Century Short Duration Strategic Income ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Bloomberg U.S. 1-3 Year Government/Credit Bond Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Bloomberg U.S. 1-3 Year Government/Credit Bond Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 3.32% Lowest Performance Quarter (2Q 2023): -0.06%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 5.08%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Short Duration Strategic Income ETF | American Century Short Duration Strategic Income ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

5.08%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

3.32%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(0.06%)

Lowest Quarterly Return, Date

Jun. 30, 2023

American Century Small Cap Growth Insights ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

americancentury.com

American Century Small Cap Value Insights ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

americancentury.com

American Century U.S. Quality Growth ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 1000® Growth Index and the American Century U.S. Quality Growth Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 1000® Growth Index and the American Century U.S. Quality Growth Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (2Q 2020): 31.62% Lowest Performance Quarter (2Q 2022): -17.94%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 15.00%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century U.S. Quality Growth ETF | American Century U.S. Quality Growth ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

15.00%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

31.62%

Highest Quarterly Return, Date

Jun. 30, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(17.94%)

Lowest Quarterly Return, Date

Jun. 30, 2022

American Century U.S. Quality Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 1000® Value Index and the American Century U.S. Quality Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 1000® Value Index and the American Century U.S. Quality Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (2Q 2020): 15.82% Lowest Performance Quarter (1Q 2020): -26.89%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 7.15%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century U.S. Quality Value ETF | American Century U.S. Quality Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

7.15%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

15.82%

Highest Quarterly Return, Date

Jun. 30, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(26.89%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis Core Fixed Income Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year for Institutional Class shares. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 6.90% Lowest Performance Quarter (1Q 2022): -6.71%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 6.70%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Core Fixed Income Fund | Avantis Core Fixed Income Fund Institutional Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

6.70%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

6.90%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(6.71%)

Lowest Quarterly Return, Date

Mar. 31, 2022

Avantis Emerging Markets Equity Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2020): 21.51% Lowest Performance Quarter (1Q 2020): -26.98%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 26.60%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table One Class of after Tax Shown [Text]

The after-tax returns are shown only for Institutional Class shares. After-tax returns for other share classes will vary.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

The after-tax returns are shown only for Institutional Class shares. After-tax returns for other share classes will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis Emerging Markets Equity Fund | Avantis Emerging Markets Equity Fund, Institutional Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

26.60%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

21.51%

Highest Quarterly Return, Date

Dec. 31, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(26.98%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis International Equity Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2022): 17.50% Lowest Performance Quarter (1Q 2020): -25.60%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 30.15%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table One Class of after Tax Shown [Text]

The after-tax returns are shown only for Institutional Class shares. After-tax returns for other share classes will vary.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis International Equity Fund | Avantis International Equity Fund Institutional Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

30.15%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

17.50%

Highest Quarterly Return, Date

Dec. 31, 2022

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(25.60%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis International Small Cap Value Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year for Institutional Class shares. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the MSCI World ex USA Small Cap Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2020): 21.74% Lowest Performance Quarter (1Q 2020): -33.75%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 38.43%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table One Class of after Tax Shown [Text]

The after-tax returns are shown only for Institutional Class shares. After-tax returns for other share classes will vary.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis International Small Cap Value Fund | Avantis International Small Cap Value Fund Institutional Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

38.43%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

21.74%

Highest Quarterly Return, Date

Dec. 31, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(33.75%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis U.S. Equity Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (2Q 2020): 22.63% Lowest Performance Quarter (1Q 2020): -23.87%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 12.89%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table One Class of after Tax Shown [Text]

The after-tax returns are shown only for Institutional Class shares. After-tax returns for other share classes will vary.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Equity Fund | Avantis U.S. Equity Fund Institutional Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

12.89%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

22.63%

Highest Quarterly Return, Date

Jun. 30, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(23.87%)

Lowest Quarterly Return, Date

Mar. 31, 2020

Avantis U.S. Large Cap Value Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year for Institutional Class shares. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 1000® Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 1000® Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 11.36% Lowest Performance Quarter (2Q 2024): -1.82%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 8.81%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table One Class of after Tax Shown [Text]

The after-tax returns are shown only for Institutional Class shares. After-tax returns for other share classes will vary.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Large Cap Value Fund | Avantis U.S. Large Cap Value Fund Institutional Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

8.81%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

11.36%

Highest Quarterly Return, Date

Mar. 31, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(1.82%)

Lowest Quarterly Return, Date

Jun. 30, 2024

Avantis U.S. Small Cap Equity Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Performance information is designed to help you see how fund returns can vary. Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Past Does Not Indicate Future [Text]

Keep in mind that past performance (before and after taxes) does not predict how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance information is designed to help you see how fund returns can vary.

Performance One Year or Less [Text]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Small Cap Value Fund

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year for Institutional Class shares. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 2000® Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit avantisinvestors.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 2000® Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2020): 34.51% Lowest Performance Quarter (1Q 2020): -41.60%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 5.98%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Performance Table One Class of after Tax Shown [Text]

The after-tax returns are shown only for Institutional Class shares. After-tax returns for other share classes will vary.

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

avantisinvestors.com

Avantis U.S. Small Cap Value Fund | Avantis U.S. Small Cap Value Fund Institutional Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

5.98%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

34.51%

Highest Quarterly Return, Date

Dec. 31, 2020

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(41.60%)

Lowest Quarterly Return, Date

Mar. 31, 2020

American Century Focused Dynamic Growth ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 1000® Growth Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 1000® Growth Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 15.82% Lowest Performance Quarter (2Q 2022): -27.35%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 16.42%.

Performance Table Heading

Average Annual Total ReturnsFor the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Focused Dynamic Growth ETF | American Century Focused Dynamic Growth ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

16.42%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

15.82%

Highest Quarterly Return, Date

Mar. 31, 2024

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(27.35%)

Lowest Quarterly Return, Date

Jun. 30, 2022

American Century Focused Large Cap Value ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 1000® Value Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 1000® Value Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2022): 14.99% Lowest Performance Quarter (2Q 2022): -7.29%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 12.15%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Focused Large Cap Value ETF | American Century Focused Large Cap Value ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

12.15%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

14.99%

Highest Quarterly Return, Date

Dec. 31, 2022

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(7.29%)

Lowest Quarterly Return, Date

Jun. 30, 2022

American Century Large Cap Equity ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (4Q 2023): 11.91% Lowest Performance Quarter (2Q 2022): -16.78%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 9.90%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Large Cap Equity ETF | American Century Large Cap Equity ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

9.90%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

11.91%

Highest Quarterly Return, Date

Dec. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(16.78%)

Lowest Quarterly Return, Date

Jun. 30, 2022

American Century Large Cap Growth ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell 1000® Growth Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Performance Additional Market Index [Text]

The table also shows returns for the Russell 1000® Growth Index, which the advisor considers to be more representative of the fund's investment strategy.

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2023): 15.08% Lowest Performance Quarter (2Q 2022): -21.53%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 13.19%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Large Cap Growth ETF | American Century Large Cap Growth ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

13.19%

Bar Chart, Year to Date Return, Date

Sep. 30, 2025

Highest Quarterly Return, Label [Optional Text]

Highest Performance Quarter

Highest Quarterly Return

15.08%

Highest Quarterly Return, Date

Mar. 31, 2023

Lowest Quarterly Return, Label [Optional Text]

Lowest Performance Quarter

Lowest Quarterly Return

(21.53%)

Lowest Quarterly Return, Date

Jun. 30, 2022

American Century Mid Cap Growth Impact ETF

Prospectus [Line Items]

Bar Chart and Performance Table [Heading]

Fund Performance

Performance Narrative [Text Block]

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The table also shows returns for the Russell Midcap® Growth Index, which the advisor considers to be more representative of the fund's investment strategy. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, please visit americancentury.com.

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Performance Past Does Not Indicate Future [Text]

The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

Bar Chart Does Not Reflect Sales Loads [Text]

Sales charges and account fees, if applicable, are not reflected in the bar chart. If those charges were included, returns would be less than those shown.

Bar Chart [Heading]

Calendar Year Total Returns

Bar Chart Closing [Text Block]

Highest Performance Quarter (1Q 2024): 14.11% Lowest Performance Quarter (2Q 2022): -21.30%

As of September 30, 2025, the most recent calendar quarter end, the fund’s year-to-date return was 10.23%.

Performance Table Heading

Average Annual Total Returns For the calendar year ended December 31, 2024

Performance Table Uses Highest Federal Rate

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

Index No Deduction for Fees, Expenses, or Taxes [Text]

(reflects no deduction for fees, expenses or taxes)

Performance Table Closing [Text Block]

Performance Availability Website Address [Text]

americancentury.com

American Century Mid Cap Growth Impact ETF | American Century Mid Cap Growth Impact ETF Class

Prospectus [Line Items]

Year to Date Return, Label [Optional Text]

year-to-date return

Bar Chart, Year to Date Return

10.23%