| Form N-CSR Cover | 6 Months Ended |
| Oct. 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | JOHN HANCOCK EXCHANGE-TRADED FUND TRUST |
| Entity Central Index Key | 0001478482 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Oct. 31, 2024 |
| Shareholder Report | 6 Months Ended |
| Oct. 31, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | JOHN HANCOCK EXCHANGE-TRADED FUND TRUST |
| Entity Central Index Key | 0001478482 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Oct. 31, 2024 |
| C000158043 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Multifactor Large Cap ETF |
| Class Name | Multifactor Large Cap ETF |
| Trading Symbol | JHML |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Multifactor Large Cap ETF/JHML $ 0.29 % |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.29% |
| Net Assets | $ 947,217,215 |
| Holdings Count | Holding | 774 |
| Investment Company Portfolio Turnover | 2% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 774 Portfolio turnover rate 2 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Apple, Inc. 3.9 % Microsoft Corp. 3.6 % NVIDIA Corp. 3.2 % Amazon.com, Inc. 2.5 % Alphabet, Inc., Class A 1.9 % Meta Platforms, Inc., Class A 1.8 % Berkshire Hathaway, Inc., Class B 1.1 % JPMorgan Chase & Co. 1.0 % Broadcom, Inc. 1.0 % Eli Lilly & Company 1.0 % Sector Composition Information technology 23.6 % Financials 15.6 % Industrials 12.5 % Health care 11.0 % Consumer discretionary 9.8 % Communication services 7.2 % Consumer staples 5.8 % Utilities 4.0 % Energy 3.9 % Materials 3.6 % Real estate 2.9 % Short-term investments and other 0.1 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings Apple, Inc. 3.9 % Microsoft Corp. 3.6 % NVIDIA Corp. 3.2 % Amazon.com, Inc. 2.5 % Alphabet, Inc., Class A 1.9 % Meta Platforms, Inc., Class A 1.8 % Berkshire Hathaway, Inc., Class B 1.1 % JPMorgan Chase & Co. 1.0 % Broadcom, Inc. 1.0 % Eli Lilly & Company 1.0 % |
| C000158045 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Multifactor Mid Cap ETF |
| Class Name | Multifactor Mid Cap ETF |
| Trading Symbol | JHMM |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Multifactor Mid Cap ETF/JHMM $ 0.41 % |
| Expenses Paid, Amount | $ 22 |
| Expense Ratio, Percent | 0.41% |
| Net Assets | $ 3,987,303,254 |
| Holdings Count | Holding | 667 |
| Investment Company Portfolio Turnover | 5% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 667 Portfolio turnover rate 5 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings United Rentals, Inc. 0.7 % Ameriprise Financial, Inc. 0.5 % Vistra Corp. 0.5 % AMETEK, Inc. 0.4 % Fair Isaac Corp. 0.4 % The Hartford Financial Services Group, Inc. 0.4 % Entergy Corp. 0.4 % Fastenal Company 0.4 % Targa Resources Corp. 0.4 % PulteGroup, Inc. 0.4 % Sector Composition Industrials 20.5 % Financials 16.0 % Information technology 13.9 % Consumer discretionary 11.0 % Health care 10.1 % Materials 6.0 % Real estate 5.6 % Utilities 5.4 % Consumer staples 4.3 % Energy 4.3 % Communication services 2.8 % Short-term investments and other 0.1 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings United Rentals, Inc. 0.7 % Ameriprise Financial, Inc. 0.5 % Vistra Corp. 0.5 % AMETEK, Inc. 0.4 % Fair Isaac Corp. 0.4 % The Hartford Financial Services Group, Inc. 0.4 % Entergy Corp. 0.4 % Fastenal Company 0.4 % Targa Resources Corp. 0.4 % PulteGroup, Inc. 0.4 % |
| C000175540 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Multifactor Developed International ETF |
| Class Name | Multifactor Developed International ETF |
| Trading Symbol | JHMD |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Multifactor Developed International ETF/JHMD $ 0.39 % |
| Expenses Paid, Amount | $ 20 |
| Expense Ratio, Percent | 0.39% |
| Net Assets | $ 698,320,630 |
| Holdings Count | Holding | 604 |
| Investment Company Portfolio Turnover | 7% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 604 Portfolio turnover rate 7 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Novo Nordisk A/S, B Shares 1.6 % Shell PLC 1.4 % TotalEnergies SE 1.4 % Novartis AG 1.3 % Vinci SA 1.3 % Toyota Motor Corp. 1.2 % ASML Holding NV 1.1 % Nestle SA 0.9 % Roche Holding AG 0.8 % Deutsche Telekom AG 0.8 % Sector Composition Financials 20.7 % Industrials 17.9 % Consumer discretionary 10.8 % Health care 10.0 % Consumer staples 8.4 % Materials 7.5 % Information technology 6.2 % Communication services 5.6 % Energy 5.6 % Utilities 4.6 % Real estate 2.0 % Short-term investments and other 0.7 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings Novo Nordisk A/S, B Shares 1.6 % Shell PLC 1.4 % TotalEnergies SE 1.4 % Novartis AG 1.3 % Vinci SA 1.3 % Toyota Motor Corp. 1.2 % ASML Holding NV 1.1 % Nestle SA 0.9 % Roche Holding AG 0.8 % Deutsche Telekom AG 0.8 % |
| C000194897 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Multifactor Small Cap ETF |
| Class Name | Multifactor Small Cap ETF |
| Trading Symbol | JHSC |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Multifactor Small Cap ETF/JHSC $ 0.42 % |
| Expenses Paid, Amount | $ 22 |
| Expense Ratio, Percent | 0.42% |
| Net Assets | $ 499,408,161 |
| Holdings Count | Holding | 247 |
| Investment Company Portfolio Turnover | 31% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 247 Portfolio turnover rate 31 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Exelixis, Inc. 0.8 % REVOLUTION Medicines, Inc. 0.8 % Viking Therapeutics, Inc. 0.8 % Trex Company, Inc. 0.7 % Voya Financial, Inc. 0.7 % Cullen/Frost Bankers, Inc. 0.7 % Frontier Communications Parent, Inc. 0.7 % Comerica, Inc. 0.6 % Lumen Technologies, Inc. 0.6 % Jazz Pharmaceuticals PLC 0.6 % Sector Composition Industrials 21.5 % Financials 20.2 % Information technology 12.6 % Consumer discretionary 12.3 % Health care 11.4 % Materials 5.2 % Energy 5.1 % Real estate 4.5 % Communication services 2.7 % Utilities 2.3 % Consumer staples 2.0 % Short-term investments and other 0.2 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings Exelixis, Inc. 0.8 % REVOLUTION Medicines, Inc. 0.8 % Viking Therapeutics, Inc. 0.8 % Trex Company, Inc. 0.7 % Voya Financial, Inc. 0.7 % Cullen/Frost Bankers, Inc. 0.7 % Frontier Communications Parent, Inc. 0.7 % Comerica, Inc. 0.6 % Lumen Technologies, Inc. 0.6 % Jazz Pharmaceuticals PLC 0.6 % |
| C000204467 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Multifactor Emerging Markets ETF |
| Class Name | Multifactor Emerging Markets ETF |
| Trading Symbol | JHEM |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Multifactor Emerging Markets ETF/JHEM $ 0.49 % |
| Expenses Paid, Amount | $ 26 |
| Expense Ratio, Percent | 0.49% |
| Net Assets | $ 667,180,296 |
| Holdings Count | Holding | 960 |
| Investment Company Portfolio Turnover | 7% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 960 Portfolio turnover rate 7 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total investments of the fund. Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd. 4.4 % Tencent Holdings, Ltd. 3.7 % Samsung Electronics Company, Ltd. 2.8 % Alibaba Group Holding, Ltd. 2.2 % HDFC Bank, Ltd. 1.3 % ICICI Bank, Ltd. 1.0 % Hon Hai Precision Industry Company, Ltd. 1.0 % China Construction Bank Corp., H Shares 1.0 % Infosys, Ltd. 1.0 % MediaTek, Inc. 0.9 % Sector Composition Financials 24.5 % Information technology 19.2 % Consumer discretionary 13.2 % Communication services 8.4 % Materials 8.1 % Industrials 6.9 % Energy 5.9 % Consumer staples 5.7 % Utilities 3.5 % Health care 3.3 % Real estate 1.1 % Short-term investments 0.2 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings Taiwan Semiconductor Manufacturing Company, Ltd. 4.4 % Tencent Holdings, Ltd. 3.7 % Samsung Electronics Company, Ltd. 2.8 % Alibaba Group Holding, Ltd. 2.2 % HDFC Bank, Ltd. 1.3 % ICICI Bank, Ltd. 1.0 % Hon Hai Precision Industry Company, Ltd. 1.0 % China Construction Bank Corp., H Shares 1.0 % Infosys, Ltd. 1.0 % MediaTek, Inc. 0.9 % |
| C000226213 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Corporate Bond ETF |
| Class Name | Corporate Bond ETF |
| Trading Symbol | JHCB |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Corporate Bond ETF/JHCB $ 0.29 % |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.29% |
| Net Assets | $ 53,238,257 |
| Holdings Count | Holding | 85 |
| Investment Company Portfolio Turnover | 21% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 85 Portfolio turnover rate 21 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Sector Composition Financials 42.3 % Energy 10.2 % Information technology 10.0 % Health care 8.1 % Industrials 6.8 % Utilities 6.4 % Consumer discretionary 4.9 % Communication services 4.9 % Real estate 3.4 % Materials 1.2 % Short-term investments and other 1.8 % Quality Composition Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Credit Quality Explanation [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. |
| Credit Ratings Selection [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. |
| C000227987 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Mortgage-Backed Securities ETF |
| Class Name | Mortgage-Backed Securities ETF |
| Trading Symbol | JHMB |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Mortgage-Backed Securities ETF/JHMB $ 0.39 % |
| Expenses Paid, Amount | $ 20 |
| Expense Ratio, Percent | 0.39% |
| Net Assets | $ 57,913,153 |
| Holdings Count | Holding | 272 |
| Investment Company Portfolio Turnover | 33% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 272 Portfolio turnover rate 33 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Portfolio Composition U.S. Government Agency 59.6 % Collateralized mortgage obligations – Commercial and residential 17.4 % Asset backed securities 14.1 % Collateralized mortgage obligations – U.S. Government Agency 7.2 % U.S. Government 0.8 % Short-term investments and other 0.9 % Quality Composition Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Credit Quality Explanation [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. |
| Credit Ratings Selection [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. |
| C000232625 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Preferred Income ETF |
| Class Name | Preferred Income ETF |
| Trading Symbol | JHPI |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Preferred Income ETF/JHPI $ 0.54 % |
| Expenses Paid, Amount | $ 28 |
| Expense Ratio, Percent | 0.54% |
| Net Assets | $ 44,109,181 |
| Holdings Count | Holding | 142 |
| Investment Company Portfolio Turnover | 18% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 142 Portfolio turnover rate 18 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Sector Composition Financials 59.8 % Utilities 23.9 % Energy 6.0 % Communication services 3.8 % Consumer discretionary 2.1 % Real estate 1.4 % Industrials 1.3 % Information technology 0.4 % Short-term investments and other 1.3 % Quality Composition Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Credit Quality Explanation [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. |
| Credit Ratings Selection [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. |
| C000237881 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock U.S. High Dividend ETF |
| Class Name | U.S. High Dividend ETF |
| Trading Symbol | JHDV |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage U.S. High Dividend ETF/JHDV $ 0.34 % |
| Expenses Paid, Amount | $ 18 |
| Expense Ratio, Percent | 0.34% |
| Net Assets | $ 9,023,346 |
| Holdings Count | Holding | 84 |
| Investment Company Portfolio Turnover | 18% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 84 Portfolio turnover rate 18 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings NVIDIA Corp. 6.2 % Microsoft Corp. 5.7 % Apple, Inc. 5.6 % Philip Morris International, Inc. 2.3 % Altria Group, Inc. 2.2 % Bristol-Myers Squibb Company 2.1 % United Parcel Service, Inc., Class B 2.1 % Franklin Resources, Inc. 2.0 % ONEOK, Inc. 2.0 % CME Group, Inc. 2.0 % Sector Composition Information technology 33.7 % Financials 13.4 % Industrials 9.9 % Consumer staples 7.6 % Health care 6.5 % Real estate 6.5 % Energy 5.8 % Consumer discretionary 5.0 % Communication services 4.3 % Materials 3.1 % Utilities 2.7 % Short-term investments and other 1.5 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings NVIDIA Corp. 6.2 % Microsoft Corp. 5.7 % Apple, Inc. 5.6 % Philip Morris International, Inc. 2.3 % Altria Group, Inc. 2.2 % Bristol-Myers Squibb Company 2.1 % United Parcel Service, Inc., Class B 2.1 % Franklin Resources, Inc. 2.0 % ONEOK, Inc. 2.0 % CME Group, Inc. 2.0 % |
| C000239874 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock International High Dividend ETF |
| Class Name | International High Dividend ETF |
| Trading Symbol | JHID |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage International High Dividend ETF/JHID $ 0.46 % |
| Expenses Paid, Amount | $ 23 |
| Expense Ratio, Percent | 0.46% |
| Net Assets | $ 7,734,339 |
| Holdings Count | Holding | 92 |
| Investment Company Portfolio Turnover | 21% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 92 Portfolio turnover rate 21 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Fortescue, Ltd. 2.3 % Mizuho Financial Group, Inc. 2.1 % Banco BPM SpA 2.1 % Poste Italiane SpA 2.0 % ABB, Ltd. 2.0 % Imperial Brands PLC 2.0 % ABN AMRO Bank NV 2.0 % NN Group NV 1.9 % Volkswagen AG 1.9 % Klepierre SA 1.9 % Sector Composition Financials 22.4 % Industrials 15.4 % Energy 9.5 % Consumer staples 9.2 % Consumer discretionary 9.2 % Materials 7.9 % Health care 7.1 % Utilities 5.6 % Real estate 5.2 % Information technology 3.9 % Communication services 3.2 % Short-term investments and other 1.4 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings Fortescue, Ltd. 2.3 % Mizuho Financial Group, Inc. 2.1 % Banco BPM SpA 2.1 % Poste Italiane SpA 2.0 % ABB, Ltd. 2.0 % Imperial Brands PLC 2.0 % ABN AMRO Bank NV 2.0 % NN Group NV 1.9 % Volkswagen AG 1.9 % Klepierre SA 1.9 % |
| C000245406 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Dynamic Municipal Bond ETF |
| Class Name | Dynamic Municipal Bond ETF |
| Trading Symbol | JHMU |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Dynamic Municipal Bond ETF/JHMU $ 0.39 % |
| Expenses Paid, Amount | $ 20 |
| Expense Ratio, Percent | 0.39% |
| Net Assets | $ 23,741,923 |
| Holdings Count | Holding | 106 |
| Investment Company Portfolio Turnover | 40% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 106 Portfolio turnover rate 40 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total investments of the fund. Portfolio Composition General obligation bonds 12.1 % Revenue bonds 87.3 % Other revenue 18.6 % Health care 15.8 % Airport 13.9 % Development 13.1 % Education 12.6 % Water and sewer 4.1 % Housing 3.4 % Utilities 3.1 % Transportation 1.1 % Tobacco 0.9 % Facilities 0.7 % Short-term investments 0.6 % Quality Composition Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Credit Quality Explanation [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. |
| Credit Ratings Selection [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. |
| C000245645 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Fundamental All Cap Core ETF |
| Class Name | Fundamental All Cap Core ETF |
| Trading Symbol | JHAC |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Fundamental All Cap Core ETF/JHAC $ 0.72 % |
| Expenses Paid, Amount | $ 39 |
| Expense Ratio, Percent | 0.72% |
| Net Assets | $ 4,079,310 |
| Holdings Count | Holding | 46 |
| Investment Company Portfolio Turnover | 11% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 46 Portfolio turnover rate 11 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Amazon.com, Inc. 8.3 % NVIDIA Corp. 6.9 % Alphabet, Inc., Class A 5.8 % IShares Russell 3000 ETF 4.8 % Lennar Corp., A Shares 4.4 % KKR & Company, Inc. 4.3 % Morgan Stanley 4.2 % Apple, Inc. 4.2 % Cheniere Energy, Inc. 3.6 % First Hawaiian, Inc. 3.5 % Sector Composition Information technology 27.2 % Financials 21.3 % Consumer discretionary 18.9 % Communication services 9.3 % Industrials 6.8 % Health care 5.1 % Energy 5.1 % Real estate 3.1 % Consumer staples 1.4 % Materials 1.1 % Short-term investments and other 0.7 % Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings Amazon.com, Inc. 8.3 % NVIDIA Corp. 6.9 % Alphabet, Inc., Class A 5.8 % IShares Russell 3000 ETF 4.8 % Lennar Corp., A Shares 4.4 % KKR & Company, Inc. 4.3 % Morgan Stanley 4.2 % Apple, Inc. 4.2 % Cheniere Energy, Inc. 3.6 % First Hawaiian, Inc. 3.5 % |
| C000246920 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock Disciplined Value International Select ETF |
| Class Name | Disciplined Value International Select ETF |
| Trading Symbol | JDVI |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage Disciplined Value International Select ETF/JDVI $ 0.69 % |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.69% |
| Net Assets | $ 27,454,887 |
| Holdings Count | Holding | 41 |
| Investment Company Portfolio Turnover | 35% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 41 Portfolio turnover rate 35 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Top Ten Holdings Sandoz Group AG 4.8 % Novartis AG 4.3 % Prosus NV 4.2 % BNP Paribas SA 4.0 % Asahi Group Holdings, Ltd. 3.9 % Sony Group Corp. 3.2 % SSE PLC 2.9 % SK Hynix, Inc. 2.9 % BAE Systems PLC 2.9 % AXA SA 2.9 % Sector Composition Financials 25.5 % Industrials 15.8 % Health care 11.7 % Materials 11.6 % Consumer discretionary 10.3 % Information technology 7.3 % Energy 7.2 % Consumer staples 5.4 % Utilities 2.9 % Other assets and liabilities, net 2.3 % Country Composition Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Largest Holdings [Text Block] | Top Ten Holdings Sandoz Group AG 4.8 % Novartis AG 4.3 % Prosus NV 4.2 % BNP Paribas SA 4.0 % Asahi Group Holdings, Ltd. 3.9 % Sony Group Corp. 3.2 % SSE PLC 2.9 % SK Hynix, Inc. 2.9 % BAE Systems PLC 2.9 % AXA SA 2.9 % |
| C000249134 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | John Hancock High Yield ETF |
| Class Name | High Yield ETF |
| Trading Symbol | JHHY |
| Security Exchange Name | NYSEArca |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the fund at jhinvestments.com/documents |
| Additional Information Phone Number | 800-225-6020 |
| Additional Information Website | jhinvestments.com/documents |
| Expenses [Text Block] | What were the fund costs during the last six months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage High Yield ETF/JHHY $ 0.52 % |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.52% |
| Net Assets | $ 35,487,941 |
| Holdings Count | Holding | 547 |
| Investment Company Portfolio Turnover | 132% |
| Additional Fund Statistics [Text Block] | Fund Statistics Fund net assets $ Total number of portfolio holdings 547 Portfolio turnover rate 132 % |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the fund, representing percentage of the total net assets of the fund. Sector Composition Consumer discretionary 15.1 % Communication services 15.1 % Industrials 13.5 % Energy 11.9 % Financials 10.6 % Materials 9.8 % Health care 7.6 % Information technology 4.8 % Consumer staples 3.5 % Utilities 3.4 % Real estate 2.8 % Short-term investments and other 1.9 % Quality Composition Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. Holdings may not have been held by the fund for the entire period and are subject to change without notice. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future. Current and future portfolio holdings are subject to risk and may change at any time. |
| Credit Quality Explanation [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. “Not rated” securities are those with no ratings available from these agencies. All ratings are as of 10-31-24 and do not reflect subsequent downgrades or upgrades, if any. |
| Credit Ratings Selection [Text Block] | Ratings are from Moody’s Investors Service, Inc. If not available, we have used S&P Global Ratings. In the absence of ratings from these agencies, we have used Fitch Ratings, Inc. |
| Shareholder Report, Holdings (Details) | Oct. 31, 2024 |
| C000158043 [Member] | Apple Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000158043 [Member] | Microsoft Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000158043 [Member] | NVIDIA Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000158043 [Member] | Amazon com Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000158043 [Member] | Alphabet Inc Class A [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000158043 [Member] | Meta Platforms Inc Class A [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000158043 [Member] | Berkshire Hathaway Inc Class B [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000158043 [Member] | JPMorgan Chase And Co [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000158043 [Member] | Broadcom Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000158043 [Member] | Eli Lilly And Company [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000158043 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.60% |
| C000158043 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.60% |
| C000158043 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.50% |
| C000158043 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11% |
| C000158043 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.80% |
| C000158043 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000158043 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000158043 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000158043 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000158043 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000158043 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000158043 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.10% |
| C000158045 [Member] | United Rentals Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| C000158045 [Member] | Ameriprise Financial Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000158045 [Member] | Vistra Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000158045 [Member] | AMETEK Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000158045 [Member] | Fair Isaac Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000158045 [Member] | The Hartford Financial Services Group Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000158045 [Member] | Entergy Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000158045 [Member] | Fastenal Company [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000158045 [Member] | Targa Resources Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000158045 [Member] | PulteGroup Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000158045 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.90% |
| C000158045 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16% |
| C000158045 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.50% |
| C000158045 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.10% |
| C000158045 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11% |
| C000158045 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000158045 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000158045 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000158045 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000158045 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000158045 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000158045 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.10% |
| C000175540 [Member] | Novo Nordisk A S B Shares [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000175540 [Member] | Shell PLC [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.40% |
| C000175540 [Member] | TotalEnergies SE [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.40% |
| C000175540 [Member] | Novartis AG [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.30% |
| C000175540 [Member] | Vinci SA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.30% |
| C000175540 [Member] | Toyota Motor Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000175540 [Member] | ASML Holding NV [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000175540 [Member] | Nestle SA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.90% |
| C000175540 [Member] | Roche Holding AG [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000175540 [Member] | Deutsche Telekom AG [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000175540 [Member] | Other countries [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.90% |
| C000175540 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000175540 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.70% |
| C000175540 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.90% |
| C000175540 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10% |
| C000175540 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.80% |
| C000175540 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000175540 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.40% |
| C000175540 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000175540 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000175540 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000175540 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000175540 [Member] | JAPAN | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.60% |
| C000175540 [Member] | UNITED KINGDOM | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.20% |
| C000175540 [Member] | FRANCE | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.20% |
| C000175540 [Member] | SWITZERLAND | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000175540 [Member] | GERMANY | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.90% |
| C000175540 [Member] | AUSTRALIA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000175540 [Member] | NETHERLANDS | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000175540 [Member] | SPAIN | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000175540 [Member] | DENMARK | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000175540 [Member] | SWEDEN | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000175540 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| C000194897 [Member] | Exelixis Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000194897 [Member] | REVOLUTION Medicines Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000194897 [Member] | Viking Therapeutics Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000194897 [Member] | Trex Company Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| C000194897 [Member] | Voya Financial Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| C000194897 [Member] | Cullen Frost Bankers Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| C000194897 [Member] | Frontier Communications Parent Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| C000194897 [Member] | Comerica Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.60% |
| C000194897 [Member] | Lumen Technologies Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.60% |
| C000194897 [Member] | Jazz Pharmaceuticals PLC [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.60% |
| C000194897 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.60% |
| C000194897 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.20% |
| C000194897 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.50% |
| C000194897 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.40% |
| C000194897 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.30% |
| C000194897 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000194897 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000194897 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000194897 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000194897 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000194897 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000194897 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.20% |
| C000204467 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.40% |
| C000204467 [Member] | Tencent Holdings Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.70% |
| C000204467 [Member] | Samsung Electronics Company Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.80% |
| C000204467 [Member] | Alibaba Group Holding Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.20% |
| C000204467 [Member] | HDFC Bank Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000204467 [Member] | ICICI Bank Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000204467 [Member] | Hon Hai Precision Industry Company Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000204467 [Member] | China Construction Bank Corp H Shares [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000204467 [Member] | Infosys Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000204467 [Member] | MediaTek Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000204467 [Member] | Other countries [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.90% |
| C000204467 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 19.20% |
| C000204467 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 24.50% |
| C000204467 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.90% |
| C000204467 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.30% |
| C000204467 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13.20% |
| C000204467 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 8.40% |
| C000204467 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.70% |
| C000204467 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.50% |
| C000204467 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.90% |
| C000204467 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 8.10% |
| C000204467 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.10% |
| C000204467 [Member] | INDIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 24% |
| C000204467 [Member] | CHINA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 22.20% |
| C000204467 [Member] | TAIWAN | |
| Holdings [Line Items] | |
| Percent of Total Investments | 18.30% |
| C000204467 [Member] | KOREA, REPUBLIC OF | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.20% |
| C000204467 [Member] | BRAZIL | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.50% |
| C000204467 [Member] | SAUDI ARABIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.50% |
| C000204467 [Member] | SOUTH AFRICA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000204467 [Member] | MEXICO | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000204467 [Member] | INDONESIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2% |
| C000204467 [Member] | MALAYSIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.90% |
| C000204467 [Member] | Short-Term Investments [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000226213 [Member] | Short term investments and other Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000226213 [Member] | Moody's, Aaa Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000226213 [Member] | Standard & Poor's, AA Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000226213 [Member] | Standard & Poor's, A Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 26.60% |
| C000226213 [Member] | Standard & Poor's, BBB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 54% |
| C000226213 [Member] | Standard & Poor's, BB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.40% |
| C000226213 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10% |
| C000226213 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 42.30% |
| C000226213 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.80% |
| C000226213 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.10% |
| C000226213 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000226213 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000226213 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000226213 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000226213 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000226213 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000226213 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000227987 [Member] | Short term investments and other Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.90% |
| C000227987 [Member] | Moody's, Aaa Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.60% |
| C000227987 [Member] | Not rated [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000227987 [Member] | Standard & Poor's, AA Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000227987 [Member] | Standard & Poor's, A Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000227987 [Member] | Standard & Poor's, BBB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.10% |
| C000227987 [Member] | Standard & Poor's, BB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000227987 [Member] | US Government Debt Securities Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000227987 [Member] | Mortgage Backed Securities Issued by US Government Sponsored Enterprises Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000227987 [Member] | US Government Agencies Debt Securities Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 59.60% |
| C000227987 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.90% |
| C000227987 [Member] | US Government Debt Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| C000227987 [Member] | US Government Agencies Debt Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 59.60% |
| C000227987 [Member] | Mortgage-Backed Securities, Issued by US Government Sponsored Enterprises [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000227987 [Member] | Collateralized mortgage obligations Commercial and residential [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.40% |
| C000227987 [Member] | Asset-Backed Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.10% |
| C000232625 [Member] | Short term investments and other Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.30% |
| C000232625 [Member] | Not rated [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000232625 [Member] | Standard & Poor's, A Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000232625 [Member] | Standard & Poor's, BBB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 51.20% |
| C000232625 [Member] | Standard & Poor's, BB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 38.90% |
| C000232625 [Member] | Standard & Poor's, B Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.50% |
| C000232625 [Member] | CCC and below [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000232625 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000232625 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 59.80% |
| C000232625 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.30% |
| C000232625 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000232625 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000232625 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.90% |
| C000232625 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000232625 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.40% |
| C000232625 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.30% |
| C000232625 [Member] | Equity [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000237881 [Member] | Apple Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000237881 [Member] | Microsoft Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000237881 [Member] | NVIDIA Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000237881 [Member] | Philip Morris International Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000237881 [Member] | Altria Group Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000237881 [Member] | Bristol Myers Squibb Company [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000237881 [Member] | United Parcel Service Inc Class B [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000237881 [Member] | Franklin Resources Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000237881 [Member] | ONEOK Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000237881 [Member] | CME Group Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000237881 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 33.70% |
| C000237881 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.40% |
| C000237881 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.90% |
| C000237881 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000237881 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000237881 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000237881 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.60% |
| C000237881 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000237881 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000237881 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000237881 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000237881 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.50% |
| C000239874 [Member] | Fortescue Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000239874 [Member] | Mizuho Financial Group Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000239874 [Member] | Banco BPM SpA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000239874 [Member] | Poste Italiane SpA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000239874 [Member] | ABB Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000239874 [Member] | Imperial Brands PLC [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000239874 [Member] | ABN AMRO Bank NV [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000239874 [Member] | NN Group NV [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000239874 [Member] | Volkswagen AG [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000239874 [Member] | Klepierre SA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000239874 [Member] | Other countries [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.90% |
| C000239874 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000239874 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 22.40% |
| C000239874 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.40% |
| C000239874 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.10% |
| C000239874 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.20% |
| C000239874 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000239874 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.20% |
| C000239874 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.60% |
| C000239874 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.50% |
| C000239874 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.90% |
| C000239874 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000239874 [Member] | JAPAN | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.30% |
| C000239874 [Member] | UNITED KINGDOM | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.10% |
| C000239874 [Member] | FRANCE | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000239874 [Member] | SWITZERLAND | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000239874 [Member] | GERMANY | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.70% |
| C000239874 [Member] | AUSTRALIA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000239874 [Member] | NETHERLANDS | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000239874 [Member] | ITALY | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.60% |
| C000239874 [Member] | CANADA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000239874 [Member] | HONG KONG | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000239874 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.40% |
| C000245406 [Member] | Moody's, Aaa Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.30% |
| C000245406 [Member] | Not rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.30% |
| C000245406 [Member] | Standard & Poor's, AA Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 29.20% |
| C000245406 [Member] | Standard & Poor's, A Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 30.60% |
| C000245406 [Member] | Standard & Poor's, BBB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 17.40% |
| C000245406 [Member] | Standard & Poor's, BB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.50% |
| C000245406 [Member] | Standard & Poor's, B Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000245406 [Member] | Short Term Investments Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000245406 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 15.80% |
| C000245406 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.10% |
| C000245406 [Member] | Airport [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13.90% |
| C000245406 [Member] | Development [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13.10% |
| C000245406 [Member] | Education [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.60% |
| C000245406 [Member] | Water and sewer [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000245406 [Member] | Housing [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000245406 [Member] | Transportation Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.10% |
| C000245406 [Member] | Tobacco [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000245406 [Member] | Facilities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245406 [Member] | Short-Term Investments [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000245406 [Member] | General obligation bonds [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.10% |
| C000245406 [Member] | Revenue bonds [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 87.30% |
| C000245406 [Member] | Other revenue [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 18.60% |
| C000245645 [Member] | Apple Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000245645 [Member] | NVIDIA Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.90% |
| C000245645 [Member] | Amazon com Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.30% |
| C000245645 [Member] | Alphabet Inc Class A [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.80% |
| C000245645 [Member] | IShares Russell 3000 ETF [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000245645 [Member] | Lennar Corp A Shares [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000245645 [Member] | KKR And Company Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000245645 [Member] | Morgan Stanley [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000245645 [Member] | Cheniere Energy Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000245645 [Member] | First Hawaiian Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000245645 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 27.20% |
| C000245645 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.30% |
| C000245645 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.80% |
| C000245645 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000245645 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 18.90% |
| C000245645 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.30% |
| C000245645 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.40% |
| C000245645 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000245645 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000245645 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| C000245645 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| C000246920 [Member] | Novartis AG [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.30% |
| C000246920 [Member] | Sandoz Group AG [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000246920 [Member] | Prosus NV [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000246920 [Member] | BNP Paribas SA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000246920 [Member] | Asahi Group Holdings Ltd [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000246920 [Member] | Sony Group Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000246920 [Member] | SSE PLC [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000246920 [Member] | SK Hynix Inc [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000246920 [Member] | BAE Systems PLC [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000246920 [Member] | AXA SA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000246920 [Member] | Other countries [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000246920 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.30% |
| C000246920 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 25.50% |
| C000246920 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.80% |
| C000246920 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.70% |
| C000246920 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.30% |
| C000246920 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000246920 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.90% |
| C000246920 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.20% |
| C000246920 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.60% |
| C000246920 [Member] | JAPAN | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.20% |
| C000246920 [Member] | UNITED KINGDOM | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.90% |
| C000246920 [Member] | FRANCE | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.30% |
| C000246920 [Member] | SWITZERLAND | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.60% |
| C000246920 [Member] | GERMANY | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000246920 [Member] | NETHERLANDS | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000246920 [Member] | KOREA, REPUBLIC OF | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.90% |
| C000246920 [Member] | CANADA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.20% |
| C000246920 [Member] | UNITED STATES | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000246920 [Member] | BERMUDA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000246920 [Member] | Other assets and liabilities net [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000249134 [Member] | Short term investments and other Quality [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| C000249134 [Member] | Not rated [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000249134 [Member] | Standard & Poor's, BBB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000249134 [Member] | Standard & Poor's, BB Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 40.40% |
| C000249134 [Member] | Standard & Poor's, B Rating [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 40.70% |
| C000249134 [Member] | CCC and below [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.40% |
| C000249134 [Member] | Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000249134 [Member] | Financial Services Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.60% |
| C000249134 [Member] | Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.50% |
| C000249134 [Member] | Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.60% |
| C000249134 [Member] | Consumer Discretionary Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.10% |
| C000249134 [Member] | Communications Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.10% |
| C000249134 [Member] | Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000249134 [Member] | Utilities Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000249134 [Member] | Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.90% |
| C000249134 [Member] | Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.80% |
| C000249134 [Member] | Real Estate Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000249134 [Member] | Short term investments and other [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
