| Form N-CSR Cover | 12 Months Ended |
| Sep. 30, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | Morgan Stanley ETF Trust |
| Entity Central Index Key | 0001676326 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Sep. 30, 2024 |
| Shareholder Report | 8 Months Ended | 12 Months Ended | 20 Months Ended | 69 Months Ended | |
| Sep. 30, 2024 USD ($) Holding | Sep. 30, 2024 USD ($) Holding | Sep. 30, 2024 USD ($) Holding | Sep. 30, 2024 USD ($) Holding | Sep. 30, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | |||||
| Document Type | N-CSR | ||||
| Amendment Flag | false | ||||
| Registrant Name | Morgan Stanley ETF Trust | ||||
| Entity Central Index Key | 0001676326 | ||||
| Entity Investment Company Type | N-1A | ||||
| Document Period End Date | Sep. 30, 2024 | ||||
| C000238675 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Calvert International Responsible Index ETF | ||||
| Trading Symbol | CVIE | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Calvert International Responsible Index ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment CVIE $20 0.18% | ||||
| Expenses Paid, Amount | $ 20 | ||||
| Expense Ratio, Percent | 0.18% | ||||
| Line Graph [Table Text Block] | Calvert International Responsible Index ETF - NAV MSCI World ex USA Index Footnote Reference Calvert International Responsible Index 01/23 $10,000 $10,000 $10,000 03/23 $9,973 $9,961 $10,004 06/23 $10,360 $10,263 $10,379 09/23 $9,834 $9,842 $9,838 12/23 $10,980 $10,876 $11,001 03/24 $11,619 $11,484 $11,656 06/24 $11,652 $11,416 $11,658 09/24 $12,445 $12,300 $12,464 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year Since Inception Calvert International Responsible Index ETF - NAV (Inception January 30, 2023) 26.55% 14.03% MSCI World ex USA Index Footnote Reference 24.98% 13.25% Calvert International Responsible Index 26.68% 14.15% Footnote Description Footnote 1 In accordance with regulatory changes requiring the Fund's primary benchmark to represent the overall applicable market, the Fund's primary prospectus benchmark changed to the indicated benchmark effective May 1, 2024. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Jan. 30, 2023 | ||||
| AssetsNet | $ 119,784,553 | $ 119,784,553 | $ 119,784,553 | $ 119,784,553 | $ 119,784,553 |
| Holdings Count | Holding | 730 | 730 | 730 | 730 | 730 |
| Advisory Fees Paid, Amount | $ 158,531 | ||||
| InvestmentCompanyPortfolioTurnover | 10% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $119,784,553 # of Portfolio Holdings 730 Portfolio Turnover Rate 10% Total Management Fees Paid $158,531 | ||||
| Holdings [Text Block] | Sector Allocation (% of total investments) Sector¯SECTOR DIVERSIFICATION 9/30/2024 Short Term Investment 0.1% Energy 1.0% Real Estate 1.8% Utilities 3.0% Communication Services 4.7% Materials 6.4% Consumer Staples 7.7% Consumer Discretionary 9.5% Health Care 10.9% Information Technology 15.5% Industrials 16.7% Financials 22.7% | ||||
| C000238680 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Calvert Ultra-Short Investment Grade ETF | ||||
| Trading Symbol | CVSB | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Calvert Ultra-Short Investment Grade ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment CVSB $24 0.24% | ||||
| Expenses Paid, Amount | $ 24 | ||||
| Expense Ratio, Percent | 0.24% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the Bloomberg 9-12 Months Short Treasury Index (the Index). ↑ The Fund’s asset-allocation positioning contributed to performance relative to the Index during the period ↑ Allocations to investment-grade corporate securities, commercial mortgage-backed securities, and asset-backed securities were particularly helpful to performance relative to the Index during the period ↑ An allocation to mortgage-backed securities (MBS) ― specifically non-agency MBS and non-agency commercial MBS ― aided Index-relative performance during the period ↓ In contrast, the Fund’s underweight duration detracted from performance relative to the Index during the period | ||||
| Line Graph [Table Text Block] | Calvert Ultra-Short Investment Grade ETF - NAV Bloomberg U.S. Universal Index Bloomberg 9-12 Months Short Treasury Index 01/23 $10,000 $10,000 $10,000 03/23 $10,059 $10,018 $10,088 06/23 $10,197 $9,959 $10,151 09/23 $10,354 $9,672 $10,281 12/23 $10,555 $10,333 $10,466 03/24 $10,715 $10,284 $10,564 06/24 $10,865 $10,304 $10,686 09/24 $11,068 $10,840 $10,897 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year Since Inception Calvert Ultra-Short Investment Grade ETF - NAV (Inception January 30, 2023) 6.89% 6.28% Bloomberg U.S. Universal Index 12.08% 4.97% Bloomberg 9-12 Months Short Treasury Index 5.99% 5.30% Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Jan. 30, 2023 | ||||
| AssetsNet | $ 98,750,010 | $ 98,750,010 | $ 98,750,010 | $ 98,750,010 | $ 98,750,010 |
| Holdings Count | Holding | 224 | 224 | 224 | 224 | 224 |
| Advisory Fees Paid, Amount | $ 135,208 | ||||
| InvestmentCompanyPortfolioTurnover | 81% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $98,750,010 # of Portfolio Holdings 224 Portfolio Turnover Rate 81% Total Management Fees Paid $135,208 | ||||
| Holdings [Text Block] | Credit Quality (% of net assets) Footnote Reference Value Value Cash & Equivalents 8.0% Not Rated 5.2% BBB 26.8% A 27.9% AA 12.8% AAA 19.3% Footnote Description Footnote a Security ratings disclosed with the exception for those labeled "Not Rated" is an aggregation of the highest security level rating amongst S&P Global Ratings, Moody's Investors Services, Inc., and Fitch Ratings, each a Nationally Recognized Statistical Ratings Organization. | ||||
| C000238676 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Calvert US Large-Cap Core Responsible Index ETF | ||||
| Trading Symbol | CVLC | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Calvert US Large-Cap Core Responsible Index ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment CVLC $18 0.15% | ||||
| Expenses Paid, Amount | $ 18 | ||||
| Expense Ratio, Percent | 0.15% | ||||
| Line Graph [Table Text Block] | Calvert US Large-Cap Core Responsible Index ETF - NAV Russell 1000 ® Footnote Reference Calvert US Large-Cap Core Responsible Index 01/23 $10,000 $10,000 $10,000 03/23 $10,241 $10,227 $10,246 06/23 $11,128 $11,104 $11,140 09/23 $10,685 $10,755 $10,699 12/23 $12,058 $12,041 $12,081 03/24 $13,278 $13,281 $13,310 06/24 $13,772 $13,755 $13,812 09/24 $14,582 $14,592 $14,632 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year Since Inception Calvert US Large-Cap Core Responsible Index ETF - NAV (Inception January 30, 2023) 36.47% 25.41% Russell 1000 ® Footnote Reference 35.68% 25.50% Calvert US Large-Cap Core Responsible Index 36.76% 25.70% Footnote Description Footnote 1 In accordance with regulatory changes requiring the Fund's primary benchmark to represent the overall applicable market, the Fund's primary prospectus benchmark changed to the indicated benchmark effective May 1, 2024. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Jan. 30, 2023 | ||||
| AssetsNet | $ 369,102,988 | $ 369,102,988 | $ 369,102,988 | $ 369,102,988 | $ 369,102,988 |
| Holdings Count | Holding | 789 | 789 | 789 | 789 | 789 |
| Advisory Fees Paid, Amount | $ 428,989 | ||||
| InvestmentCompanyPortfolioTurnover | 10% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $369,102,988 # of Portfolio Holdings 789 Portfolio Turnover Rate 10% Total Management Fees Paid $428,989 | ||||
| Holdings [Text Block] | Sector Allocation (% of total investments) Sector¯SECTOR DIVERSIFICATION 9/30/2024 Short Term Investment 0.1% Energy 0.4% Utilities 2.0% Materials 3.0% Real Estate 3.2% Consumer Staples 6.0% Communication Services 6.7% Industrials 10.0% Consumer Discretionary 10.6% Health Care 12.2% Financials 14.0% Information Technology 31.8% | ||||
| C000238677 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF | ||||
| Trading Symbol | CDEI | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment CDEI $16 0.14% | ||||
| Expenses Paid, Amount | $ 16 | ||||
| Expense Ratio, Percent | 0.14% | ||||
| Line Graph [Table Text Block] | Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF - NAV Russell 1000 ® Footnote Reference Calvert US Large-Cap Diversity Research Index 01/23 $10,000 $10,000 $10,000 03/23 $10,442 $10,227 $10,447 06/23 $11,504 $11,104 $11,516 09/23 $10,923 $10,755 $10,936 12/23 $12,403 $12,041 $12,425 03/24 $13,261 $13,281 $13,290 06/24 $13,742 $13,755 $13,764 09/24 $14,381 $14,592 $14,425 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year Since Inception Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF - NAV (Inception January 30, 2023) 31.65% 24.37% Russell 1000 ® Footnote Reference 35.68% 25.50% Calvert US Large-Cap Diversity Research Index 31.89% 24.63% Footnote Description Footnote 1 In accordance with regulatory changes requiring the Fund's primary benchmark to represent the overall applicable market, the Fund's primary prospectus benchmark changed to the indicated benchmark effective May 1, 2024. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Jan. 30, 2023 | ||||
| AssetsNet | $ 31,653,624 | $ 31,653,624 | $ 31,653,624 | $ 31,653,624 | $ 31,653,624 |
| Holdings Count | Holding | 373 | 373 | 373 | 373 | 373 |
| Advisory Fees Paid, Amount | $ 45,449 | ||||
| InvestmentCompanyPortfolioTurnover | 44% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $31,653,624 # of Portfolio Holdings 373 Portfolio Turnover Rate 44% Total Management Fees Paid $45,449 | ||||
| Holdings [Text Block] | Sector Allocation (% of total investments) Sector¯SECTOR DIVERSIFICATION 9/30/2024 Short Term Investment 0.2% Energy 0.1% Materials 0.5% Utilities 1.6% Real Estate 2.2% Consumer Discretionary 4.4% Consumer Staples 4.8% Industrials 5.9% Communication Services 9.6% Financials 12.7% Health Care 14.7% Information Technology 43.3% | ||||
| C000238678 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Calvert US Mid-Cap Core Responsible Index ETF | ||||
| Trading Symbol | CVMC | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Calvert US Mid-Cap Core Responsible Index ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment CVMC $17 0.15% | ||||
| Expenses Paid, Amount | $ 17 | ||||
| Expense Ratio, Percent | 0.15% | ||||
| Line Graph [Table Text Block] | Calvert US Mid-Cap Core Responsible Index ETF - NAV S&P 500 ® Calvert US Mid-Cap Core Responsible Index Russell Midcap ® 01/23 $10,000 $10,000 $10,000 $10,000 03/23 $9,791 $10,262 $9,792 $9,789 06/23 $10,216 $11,159 $10,225 $10,255 09/23 $9,594 $10,794 $9,604 $9,775 12/23 $10,806 $12,056 $10,828 $11,028 03/24 $11,714 $13,329 $11,744 $11,977 06/24 $11,203 $13,899 $11,236 $11,575 09/24 $12,257 $14,718 $12,301 $12,642 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year Since Inception Calvert US Mid-Cap Core Responsible Index ETF - NAV (Inception January 30, 2023) 27.76% 13.00% S&P 500 ® 36.35% 26.15% Calvert US Mid-Cap Core Responsible Index 28.09% 13.25% Russell Midcap ® 29.33% 15.13% Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Jan. 30, 2023 | ||||
| AssetsNet | $ 66,151,213 | $ 66,151,213 | $ 66,151,213 | $ 66,151,213 | $ 66,151,213 |
| Holdings Count | Holding | 625 | 625 | 625 | 625 | 625 |
| Advisory Fees Paid, Amount | $ 70,587 | ||||
| InvestmentCompanyPortfolioTurnover | 28% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $66,151,213 # of Portfolio Holdings 625 Portfolio Turnover Rate 28% Total Management Fees Paid $70,587 | ||||
| Holdings [Text Block] | Sector Allocation (% of total investments) Sector¯SECTOR DIVERSIFICATION 9/30/2024 Short Term Investment 0.2% Energy 0.4% Communication Services 3.6% Materials 5.0% Utilities 5.3% Consumer Staples 6.5% Real Estate 7.6% Consumer Discretionary 9.3% Health Care 11.1% Financials 15.2% Information Technology 15.3% Industrials 20.5% | ||||
| C000238679 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Calvert US Select Equity ETF | ||||
| Trading Symbol | CVSE | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Calvert US Select Equity ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment CVSE $34 0.29% | ||||
| Expenses Paid, Amount | $ 34 | ||||
| Expense Ratio, Percent | 0.29% | ||||
| Line Graph [Table Text Block] | Calvert US Select Equity ETF - NAV Russell 1000 ® 01/23 $10,000 $10,000 03/23 $10,132 $10,227 06/23 $10,875 $11,104 09/23 $10,300 $10,755 12/23 $11,649 $12,041 03/24 $12,921 $13,281 06/24 $13,068 $13,755 09/24 $13,960 $14,592 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year Since Inception Calvert US Select Equity ETF - NAV (Inception January 30, 2023) 35.53% 22.17% Russell 1000 ® 35.68% 25.50% Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Jan. 30, 2023 | ||||
| AssetsNet | $ 29,397,986 | $ 29,397,986 | $ 29,397,986 | $ 29,397,986 | $ 29,397,986 |
| Holdings Count | Holding | 181 | 181 | 181 | 181 | 181 |
| Advisory Fees Paid, Amount | $ 78,592 | ||||
| InvestmentCompanyPortfolioTurnover | 9% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $29,397,986 # of Portfolio Holdings 181 Portfolio Turnover Rate 9% Total Management Fees Paid $78,592 | ||||
| Holdings [Text Block] | Sector Allocation (% of total investments) Sector¯SECTOR DIVERSIFICATION 9/30/2024 Short Term Investment 0.1% Utilities 2.2% Real Estate 3.4% Consumer Staples 3.4% Materials 3.8% Communication Services 4.5% Consumer Discretionary 7.5% Health Care 12.1% Industrials 12.8% Financials 16.2% Information Technology 34.0% | ||||
| C000247848 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Eaton Vance Floating-Rate ETF | ||||
| Trading Symbol | EVLN | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Eaton Vance Floating-Rate ETF for the period of February 6, 2024 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Footnote Reference Costs paid as a percentage of a $10,000 investment EVLN $37 0.55% | ||||
| Expenses Paid, Amount | $ 37 | ||||
| Expense Ratio, Percent | 0.55% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the Morningstar ® ® ↓ An underweight position in CCC-rated loans detracted from returns relative to the Index as lower-rated loans generally outperformed higher-rated loans during the period ↓ As the floating-rate loan market delivered strong performance during the period, the Fund’s cash position detracted from returns versus the Index, which does not hold cash ↓ Loan selections in the commercial services & supplies industry and selections in the entertainment industry detracted from returns relative to the Index during the period ↑ Loan selections in the information technology services industry and selections in the software industry contributed to Index-relative returns during the period ↑ An out-of-Index allocation to collateralized loan obligation debt investments, which performed strongly during the period, helped Index-relative returns | ||||
| Line Graph [Table Text Block] | Eaton Vance Floating-Rate ETF - NAV Bloomberg U.S. Universal Index Morningstar LSTA U.S. Leveraged Loan Total Return Index 02/24 $10,000 $10,000 $10,000 03/24 $10,098 $10,037 $10,167 04/24 $10,150 $9,803 $10,228 05/24 $10,231 $9,965 $10,324 06/24 $10,257 $10,056 $10,360 07/24 $10,339 $10,284 $10,430 08/24 $10,399 $10,435 $10,496 09/24 $10,464 $10,579 $10,572 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) Since Inception Footnote Reference Eaton Vance Floating-Rate ETF - NAV (Inception February 6, 2024) 4.64% Bloomberg U.S. Universal Index 5.79% Morningstar LSTA U.S. Leveraged Loan Total Return Index 5.72% Footnote Description Footnote * Returns for periods less than one year are not annualized. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Feb. 06, 2024 | ||||
| AssetsNet | $ 1,047,414,951 | $ 1,047,414,951 | $ 1,047,414,951 | $ 1,047,414,951 | $ 1,047,414,951 |
| Holdings Count | Holding | 302 | 302 | 302 | 302 | 302 |
| Advisory Fees Paid, Amount | $ 2,591,993 | ||||
| InvestmentCompanyPortfolioTurnover | 32% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $1,047,414,951 # of Portfolio Holdings 302 Portfolio Turnover Rate 32% Total Management Fees Paid $2,591,993 | ||||
| Holdings [Text Block] | Industry Weightings (% of total investments) Value Value Others 48.2% Machinery 2.9% Health Care Providers & Services 3.1% Capital Markets 3.4% Chemicals 4.6% Hotels, Restaurants & Leisure 4.7% Insurance 5.8% Commercial Services & Supplies 7.0% Financial Services 7.5% Software 12.8% | ||||
| C000245530 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Eaton Vance High Yield ETF | ||||
| Trading Symbol | EVHY | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Eaton Vance High Yield ETF for the period of October 16, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Footnote Reference Costs paid as a percentage of a $10,000 investment EVHY $49 0.47% | ||||
| Expenses Paid, Amount | $ 49 | ||||
| Expense Ratio, Percent | 0.47% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the ICE BofA BB-B U.S. High Yield Index (the Index). ↓ Fund selections in the health care and paper sectors detracted from performance relative to the Index during the period ↓ An allocation to lower-rated securities detracted from returns relative to the Index during the period ↓ A slight overweight exposure to securities with durations of less than one year detracted from returns relative to the Index during the period ↑ Fund selections in the energy sector contributed to Index-relative returns during the period ↑ Fund selections and an underweight exposure to the cable & satellite TV sector contributed to performance relative to the Index during the period ↑ A small allocation to CCC-rated securities, and selections in BB-rated and B-rated securities contributed to returns relative to the Index during the period ↑ The Fund’s underweight exposure to securities with durations between 1-3 years, and selections in securities with durations between 3-5 years contributed to Index-relative returns during the period | ||||
| Line Graph [Table Text Block] | Eaton Vance High Yield ETF - NAV Bloomberg U.S. Universal Index ICE BofA BB-B U.S. High Yield Index 10/23 $10,000 $10,000 $10,000 11/23 $10,418 $10,366 $10,436 12/23 $10,761 $10,759 $10,793 01/24 $10,759 $10,733 $10,801 02/24 $10,744 $10,605 $10,805 03/24 $10,885 $10,709 $10,932 04/24 $10,793 $10,458 $10,832 05/24 $10,926 $10,632 $10,953 06/24 $11,037 $10,728 $11,065 07/24 $11,202 $10,972 $11,250 08/24 $11,378 $11,133 $11,423 09/24 $11,488 $11,288 $11,550 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) Since Inception Footnote Reference Eaton Vance High Yield ETF - NAV (Inception October 16, 2023) 14.88% Bloomberg U.S. Universal Index 12.88% ICE BofA BB-B U.S. High Yield Index 15.50% Footnote Description Footnote * Returns for periods less than one year are not annualized. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Oct. 16, 2023 | ||||
| AssetsNet | $ 21,530,858 | $ 21,530,858 | $ 21,530,858 | $ 21,530,858 | $ 21,530,858 |
| Holdings Count | Holding | 258 | 258 | 258 | 258 | 258 |
| Advisory Fees Paid, Amount | $ 96,512 | ||||
| InvestmentCompanyPortfolioTurnover | 22% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $21,530,858 # of Portfolio Holdings 258 Portfolio Turnover Rate 22% Total Management Fees Paid $96,512 | ||||
| Holdings [Text Block] | Credit Quality (% of net assets) Footnote Reference Value Value Cash & Equivalents 4.6% Not Rated 0.1% CCC 0.5% B 30.3% BB 54.3% BBB 10.2% Footnote Description Footnote a Security ratings disclosed with the exception for those labeled "Not Rated" is an aggregation of the highest security level rating amongst S&P Global Ratings, Moody's Investors Services, Inc., and Fitch Ratings, each a Nationally Recognized Statistical Ratings Organization. | ||||
| C000245531 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Eaton Vance Intermediate Municipal Income ETF | ||||
| Trading Symbol | EVIM | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Eaton Vance Intermediate Municipal Income ETF for the period of October 16, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Footnote Reference Costs paid as a percentage of a $10,000 investment EVIM $29 0.29% | ||||
| Expenses Paid, Amount | $ 29 | ||||
| Expense Ratio, Percent | 0.29% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the ICE BofA 2-17 Year US Municipal Securities Index (the Index). ↑ An overweight position in BBB-rated bonds contributed to relative returns as lower-credit-quality bonds generally outperformed higher-credit-quality bonds ↑ Security selections in bonds with 10-15 years remaining to maturity helped Fund performance relative to the Index during the period ↑ Security selections and an underweight position in California bonds helped Fund returns as California bonds generally underperformed the Index ↓ Security selections and an underweight position in 4% coupon bonds detracted from Index-relative performance during the period ↓ Security selections and an underweight position in A-rated bonds hampered Fund performance as lower-rated bonds generally outperformed higher-rated bonds ↓ An out-of-Index position in variable-rate demand notes ― typically considered a defensive investment with virtually zero duration ― detracted from Fund performance relative to the Index as interest rates generally declined during the period | ||||
| Line Graph [Table Text Block] | Eaton Vance Intermediate Municipal Income ETF - NAV Bloomberg Municipal Bond Index ICE BofA 2-17 Year U.S. Municipal Securities Index 10/23 $10,000 $10,000 $10,000 11/23 $10,430 $10,518 $10,397 12/23 $10,664 $10,762 $10,615 01/24 $10,661 $10,707 $10,587 02/24 $10,673 $10,721 $10,596 03/24 $10,678 $10,721 $10,586 04/24 $10,567 $10,588 $10,480 05/24 $10,561 $10,557 $10,421 06/24 $10,717 $10,719 $10,563 07/24 $10,801 $10,816 $10,655 08/24 $10,868 $10,902 $10,758 09/24 $10,985 $11,009 $10,850 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) Since Inception Footnote Reference Eaton Vance Intermediate Municipal Income ETF - NAV (Inception October 16, 2023) 9.85% Bloomberg Municipal Bond Index 10.09% ICE BofA 2-17 Year U.S. Municipal Securities Index 8.50% Footnote Description Footnote * Returns for periods less than one year are not annualized. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Oct. 16, 2023 | ||||
| AssetsNet | $ 26,462,026 | $ 26,462,026 | $ 26,462,026 | $ 26,462,026 | $ 26,462,026 |
| Holdings Count | Holding | 71 | 71 | 71 | 71 | 71 |
| Advisory Fees Paid, Amount | $ 58,108 | ||||
| InvestmentCompanyPortfolioTurnover | 81% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $26,462,026 # of Portfolio Holdings 71 Portfolio Turnover Rate 81% Total Management Fees Paid $58,108 | ||||
| Holdings [Text Block] | Credit Quality (% of net assets) Footnote Reference Value Value Cash & Equivalents 7.8% Not Rated 3.7% BB 2.8% BBB 11.5% A 17.0% AA 40.0% AAA 17.2% Footnote Description Footnote a Security ratings disclosed with the exception for those labeled "Not Rated" is an aggregation of the highest security level rating amongst S&P Global Ratings, Moody's Investors Services, Inc., and Fitch Ratings, each a Nationally Recognized Statistical Ratings Organization. | ||||
| C000248456 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Eaton Vance Short Duration Income ETF | ||||
| Trading Symbol | EVSD | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Eaton Vance Short Duration Income ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment EVSD $28 0.27% | ||||
| Expenses Paid, Amount | $ 28 | ||||
| Expense Ratio, Percent | 0.27% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the Bloomberg 1-5 Year U.S. Credit Index (the Index). ↓ The Fund’s shorter-than-Index duration detracted from returns relative to the Index during the period ↓ Fund selections in investment-grade corporate securities detracted from performance relative to the Index during the period ↓ The Fund’s use of derivatives slightly detracted from performance relative to the Index during the period ↓ An underweight exposure to investment-grade corporate securities detracted from Fund performance relative to the Index during the period ↑ In contrast, the Fund’s asset allocations contributed to returns relative to the Index during the period ↑ Out-of-Index allocations to asset-backed securities and certain categories of mortgage-backed securities particularly aided Index-relative performance ↑ An underweight exposure to government-related securities contributed to performance relative to the Index during the period ↑ An out-of-Index allocation to commercial mortgage-backed securities contributed to performance relative to the Index during the period | ||||
| Line Graph [Table Text Block] | Eaton Vance Short Duration Income ETF - NAV Bloomberg U.S. Universal Index Bloomberg U.S. Credit 1-5 Year Index Short Duration Income Blend Index Footnote Reference Bloomberg 1-3 Year U.S. Government/Credit Index 09/14 $10,000 $10,000 $10,000 $10,000 $10,000 09/15 $10,006 $10,234 $10,182 $10,118 $10,118 09/16 $10,750 $10,859 $10,496 $10,168 $10,251 09/17 $10,995 $10,963 $10,657 $10,229 $10,320 09/18 $11,192 $10,853 $10,662 $10,339 $10,340 09/19 $11,631 $11,945 $11,373 $10,690 $10,820 09/20 $12,003 $12,743 $11,951 $11,088 $11,223 09/21 $12,191 $12,767 $12,079 $11,121 $11,256 09/22 $11,506 $10,863 $11,131 $10,557 $10,685 09/23 $11,989 $11,037 $11,546 $10,850 $10,982 09/24 $13,060 $12,373 $12,630 $11,703 $11,772 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year 5 years 10 years Eaton Vance Short Duration Income ETF - NAV 8.94% 2.34% 2.71% Bloomberg U.S. Universal Index 12.08% 0.70% 2.15% Bloomberg U.S. Credit 1-5 Year Index 9.39% 2.12% 2.36% Short Duration Income Blend Index Footnote Reference 7.85% 1.82% 1.59% Bloomberg 1-3 Year U.S. Government/Credit Index 7.19% 1.70% 1.64% Footnote Description Footnote 1 The Short Duration Income Blend Index is a performance linked benchmark of the old benchmark represented by Bloomberg 1-3 year U.S. Government/Credit Index for periods from the Fund's inceptions to January 8, 2016, the ICE BofA 1-Year U.S. Treasury Note Index (benchmark that tracks one-year U.S. govermnemt securities) from January 9, 2016 to July 31, 2019 and the new benchmark reprented by Bloomberg 1-3 Year U.S. Goverment/Credit index for periods thereafter. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| AssetsNet | $ 178,108,570 | $ 178,108,570 | $ 178,108,570 | $ 178,108,570 | $ 178,108,570 |
| Holdings Count | Holding | 287 | 287 | 287 | 287 | 287 |
| Advisory Fees Paid, Amount | $ 126,380 | ||||
| InvestmentCompanyPortfolioTurnover | 117% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $178,108,570 # of Portfolio Holdings 287 Portfolio Turnover Rate 117% Total Management Fees Paid $126,380 | ||||
| Holdings [Text Block] | Credit Quality (% of net assets) Footnote Reference Value Value Cash & Equivalents - Not Rated 18.0% B 0.2% BB 1.8% BBB 25.3% A 20.0% AA 7.4% AAA 30.4% Footnote Description Footnote a Security ratings disclosed with the exception for those labeled "Not Rated" is an aggregation of the highest security level rating amongst S&P Global Ratings, Moody's Investors Services, Inc., and Fitch Ratings, each a Nationally Recognized Statistical Ratings Organization. | ||||
| C000247027 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Eaton Vance Short Duration Municipal Income ETF | ||||
| Trading Symbol | EVSM | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Eaton Vance Short Duration Municipal Income ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment EVSM $22 0.21% | ||||
| Expenses Paid, Amount | $ 22 | ||||
| Expense Ratio, Percent | 0.21% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the ICE BofA 1-3 Year Municipal Securities Index (the Index). ↑ An out-of-Index allocation to bonds with 3-5 years remaining to maturity contributed to returns relative to the Index as longer-maturity bonds generally outperformed shorter-maturity bonds during the period ↑ Security selections and an underweight position in California bonds helped returns as California bonds generally underperformed the Index during the period ↑ Security selections and an underweight position in AA-rated bonds helped returns as higher-credit-quality bonds underperformed lower-credit-quality bonds ↓ Security selections in bonds with 0-3 years remaining to maturity detracted from Index-relative performance during the period ↓ Security selections and an underweight position in bonds with coupon rates of less than 4% ― not including zero-coupon bonds ― hampered Index-relative returns ↓ Security selections in BBB-rated bonds detracted from performance relative to the Index during the period | ||||
| Line Graph [Table Text Block] | Eaton Vance Short Duration Municipal Income ETF - NAV Bloomberg Municipal Bond Index Footnote Reference ICE BofA 1-3 Year US Municipal Securities Index Short Duration Municipal Income Blended Index Footnote Reference 12/18 $10,000 $10,000 $10,000 $10,000 09/19 $10,120 $10,857 $10,232 $10,102 09/20 $10,212 $11,301 $10,499 $10,167 09/21 $10,218 $11,598 $10,555 $10,174 09/22 $10,280 $10,264 $10,178 $10,260 09/23 $10,538 $10,537 $10,397 $10,430 09/24 $11,147 $11,484 $10,966 $11,000 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year 5 years Since Inception Eaton Vance Short Duration Municipal Income ETF - NAV (Inception December 19, 2018) 5.78% 1.95% 1.90% Bloomberg Municipal Bond Index Footnote Reference 10.37% 1.39% 2.42% ICE BofA 1-3 Year US Municipal Securities Index 5.47% 1.40% 1.61% Short Duration Municipal Income Blended Index Footnote Reference 5.47% 1.72% 1.66% Footnote Description Footnote 1 In accordance with regulatory changes requiring the Fund's primary benchmark to represent the overall applicable market, the Fund's primary prospectus benchmark changed to the indicated benchmark effective May 1, 2024. Footnote 2 The Short Duration Municipal Income Blended Index is a performance linked benchmark of the old and new benchmark of the Fund. The old benchmark represented by Bloomberg BVAL Municipal AAA Yield Curve (Callable) 3-Month Index from the Fund’s inception to July 30, 2023 and the new benchmark represented by ICE BofA 1-3 Year US Municipal Securities Index for the periods thereafter. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Dec. 19, 2018 | ||||
| AssetsNet | $ 143,223,907 | $ 143,223,907 | $ 143,223,907 | $ 143,223,907 | $ 143,223,907 |
| Holdings Count | Holding | 104 | 104 | 104 | 104 | 104 |
| Advisory Fees Paid, Amount | $ 127,384 | ||||
| InvestmentCompanyPortfolioTurnover | 18% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $143,223,907 # of Portfolio Holdings 104 Portfolio Turnover Rate 18% Total Management Fees Paid $127,384 | ||||
| Holdings [Text Block] | Credit Quality (% of net assets) Footnote Reference Value Value Cash & Equivalents 11.2% Not Rated 2.7% BB 0.9% BBB 5.4% A 33.0% AA 39.1% AAA 7.7% Footnote Description Footnote a Security ratings disclosed with the exception for those labeled "Not Rated" is an aggregation of the highest security level rating amongst S&P Global Ratings, Moody's Investors Services, Inc., and Fitch Ratings, each a Nationally Recognized Statistical Ratings Organization. | ||||
| C000247024 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Eaton Vance Total Return Bond ETF | ||||
| Trading Symbol | EVTR | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Eaton Vance Total Return Bond ETF for the period of October 1, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment EVTR $37 0.35% | ||||
| Expenses Paid, Amount | $ 37 | ||||
| Expense Ratio, Percent | 0.35% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the Bloomberg U.S. Aggregate Bond Index (the Index). ↑ Security selections in investment-grade corporate bonds, asset-backed securities (ABS), commercial mortgage-backed securities (CMBS), and U.S. government-related sectors contributed to performance relative to the Index during the period ↑ An overweight position in CMBS, an underweight position in U.S. Treasurys, and out-of-Index allocations to non-agency mortgage-backed securities (MBS) and high yield bonds helped performance relative to the Index during the period ↑ The Fund’s out-of-Index use of derivatives for duration management ― by investing in U.S. Treasury futures and options on U.S. Treasury futures ― contributed to returns relative to the Index during the period ↓ Security selections and an underweight position in agency MBS, an overweight position in ABS, and security selections in U.S. Treasurys detracted from returns ↓ Duration positioning ― which was shorter than that of the Index ― detracted from returns relative to the Index during a period when interest rates declined | ||||
| Line Graph [Table Text Block] | Eaton Vance Total Return Bond ETF - NAV Bloomberg U.S. Universal Index Footnote Reference Bloomberg U.S. Aggregate Bond Index 09/14 $10,000 $10,000 $10,000 09/15 $10,115 $10,234 $10,294 09/16 $11,613 $10,859 $10,828 09/17 $11,937 $10,963 $10,837 09/18 $11,893 $10,853 $10,705 09/19 $13,181 $11,945 $11,808 09/20 $14,007 $12,743 $12,633 09/21 $14,233 $12,767 $12,520 09/22 $12,015 $10,863 $10,693 09/23 $12,259 $11,037 $10,762 09/24 $13,970 $12,373 $12,004 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) 1 Year 5 years 10 years Eaton Vance Total Return Bond ETF - NAV 13.96% 1.17% 3.40% Bloomberg U.S. Universal Index Footnote Reference 12.08% 0.70% 2.15% Bloomberg U.S. Aggregate Bond Index 11.57% 0.33% 1.84% Footnote Description Footnote 1 In accordance with regulatory changes requiring the Fund's primary benchmark to represent the overall applicable market, the Fund's primary prospectus benchmark changed to the indicated benchmark effective May 1, 2024. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| AssetsNet | $ 688,547,448 | $ 688,547,448 | $ 688,547,448 | $ 688,547,448 | $ 688,547,448 |
| Holdings Count | Holding | 578 | 578 | 578 | 578 | 578 |
| Advisory Fees Paid, Amount | $ 646,465 | ||||
| InvestmentCompanyPortfolioTurnover | 367% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $688,547,448 # of Portfolio Holdings 578 Portfolio Turnover Rate 367% Total Management Fees Paid $646,465 | ||||
| Holdings [Text Block] | Credit Quality (% of net assets) Footnote Reference Value Value Cash & Equivalents - Not Rated 8.4% CCC 0.4% B 2.5% BB 3.9% BBB 21.1% A 8.2% AA 4.6% AAA 66.5% Footnote Description Footnote a Security ratings disclosed with the exception for those labeled "Not Rated" is an aggregation of the highest security level rating amongst S&P Global Ratings, Moody's Investors Services, Inc., and Fitch Ratings, each a Nationally Recognized Statistical Ratings Organization. | ||||
| C000245532 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Eaton Vance Ultra-Short Income ETF | ||||
| Trading Symbol | EVSB | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Eaton Vance Ultra-Short Income ETF for the period of October 16, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Footnote Reference Costs paid as a percentage of a $10,000 investment EVSB $16 0.17% | ||||
| Expenses Paid, Amount | $ 16 | ||||
| Expense Ratio, Percent | 0.17% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the Bloomberg 9-12 Months Short Treasury Index (the Index). ↑ The Fund’s out-of-Index allocations to mortgage-backed securities and commercial mortgage-backed securities contributed most to performance relative to the Index during the period ↑ Out-of-Index allocations to asset-backed securities and investment-grade corporate securities ― especially investments in financial institutions ― contributed to Fund returns relative to the Index during the period ↑ An underweight exposure to U.S. Treasurys contributed to Fund returns relative to the Index during the period ↓ In contrast, the Fund’s use of U.S. Treasury futures contracts detracted from performance relative to the Index during the period ↓ The Fund’s duration positioning detracted from performance relative to the Index during the period | ||||
| Line Graph [Table Text Block] | Eaton Vance Ultra-Short Income ETF - NAV Bloomberg U.S. Universal Index Bloomberg 9-12 Months Short Treasury Index 10/23 $10,000 $10,000 $10,000 11/23 $10,101 $10,366 $10,082 12/23 $10,178 $10,759 $10,153 01/24 $10,240 $10,733 $10,192 02/24 $10,277 $10,605 $10,207 03/24 $10,330 $10,709 $10,248 04/24 $10,374 $10,458 $10,273 05/24 $10,433 $10,632 $10,323 06/24 $10,480 $10,728 $10,368 07/24 $10,554 $10,972 $10,438 08/24 $10,616 $11,133 $10,505 09/24 $10,679 $11,288 $10,572 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) Since Inception Footnote Reference Eaton Vance Ultra-Short Income ETF - NAV (Inception October 16, 2023) 6.79% Bloomberg U.S. Universal Index 12.88% Bloomberg 9-12 Months Short Treasury Index 5.72% Footnote Description Footnote * Returns for periods less than one year are not annualized. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Oct. 16, 2023 | ||||
| AssetsNet | $ 44,325,067 | $ 44,325,067 | $ 44,325,067 | $ 44,325,067 | $ 44,325,067 |
| Holdings Count | Holding | 182 | 182 | 182 | 182 | 182 |
| Advisory Fees Paid, Amount | $ 55,239 | ||||
| InvestmentCompanyPortfolioTurnover | 89% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $44,325,067 # of Portfolio Holdings 182 Portfolio Turnover Rate 89% Total Management Fees Paid $55,239 | ||||
| Holdings [Text Block] | Credit Quality (% of net assets) Footnote Reference Value Value Cash & Equivalents 4.1% Not Rated 6.8% BB 0.5% BBB 26.5% A 23.9% AA 13.5% AAA 24.7% Footnote Description Footnote a Security ratings disclosed with the exception for those labeled "Not Rated" is an aggregation of the highest security level rating amongst S&P Global Ratings, Moody's Investors Services, Inc., and Fitch Ratings, each a Nationally Recognized Statistical Ratings Organization. | ||||
| C000245536 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Parametric Equity Premium Income ETF | ||||
| Trading Symbol | PAPI | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Parametric Equity Premium Income ETF for the period of October 16, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Footnote Reference Costs paid as a percentage of a $10,000 investment PAPI $30 0.29% | ||||
| Expenses Paid, Amount | $ 30 | ||||
| Expense Ratio, Percent | 0.29% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the Russell 1000 ® ↓ The Fund’s use of derivatives ― specifically, written call options on the SPDR ® ® ↓ Not owning GE Aerospace hurt returns as high demand for GE’s engine servicing and maintenance business supported steady revenue growth ↓ Not owning JPMorgan hampered relative returns as its stock price surged on strength in the company’s investment banking and growing interest revenue ↓ An overweight exposure to Leggett & Platt, Inc. detracted from Index-relative returns as demand for its residential and automotive products declined ↑ Not owning Intel Corp. contributed to performance relative to the Index as rising competition ― especially for AI chips ― hurt Intel’s revenues and earnings ↑ An out-of-Index allocation to steakhouse chain Texas Roadhouse, Inc. helped returns as it opened new restaurants and customer demand rose at existing stores ↑ The Fund’s underweight exposure to Johnson & Johnson aided Index-relative returns as an impending lack of exclusivity for its Stelara brand drug raised investor concerns ↑ An underweight position in Chevron Corp. helped relative returns as complications with its acquisition of Hess Corp. weighed on Chevron’s stock’s price | ||||
| Line Graph [Table Text Block] | Parametric Equity Premium Income ETF - NAV S&P 500 ® Russell 1000 ® 10/23 $10,000 $10,000 $10,000 11/23 $10,014 $10,468 $10,377 12/23 $10,433 $10,943 $10,951 01/24 $10,374 $11,127 $10,962 02/24 $10,591 $11,721 $11,367 03/24 $11,165 $12,098 $11,935 04/24 $10,839 $11,605 $11,426 05/24 $11,095 $12,180 $11,788 06/24 $10,879 $12,618 $11,677 07/24 $11,486 $12,772 $12,274 08/24 $11,548 $13,082 $12,603 09/24 $11,638 $13,360 $12,778 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) Since Inception Footnote Reference Parametric Equity Premium Income ETF - NAV (Inception October 16, 2023) 16.38% S&P 500 ® 33.60% Russell 1000 ® 27.78% Footnote Description Footnote * Returns for periods less than one year are not annualized. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Oct. 16, 2023 | ||||
| AssetsNet | $ 76,170,077 | $ 76,170,077 | $ 76,170,077 | $ 76,170,077 | $ 76,170,077 |
| Holdings Count | Holding | 183 | 183 | 183 | 183 | 183 |
| Advisory Fees Paid, Amount | $ 100,480 | ||||
| InvestmentCompanyPortfolioTurnover | 38% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $76,170,077 # of Portfolio Holdings 183 Portfolio Turnover Rate 38% Total Management Fees Paid $100,480 | ||||
| Holdings [Text Block] | Sector Allocation (% of total investments) Sector¯SECTOR DIVERSIFICATION 9/30/2024 Short Term Investment 3.5% Other (0.3)% Communication Services 2.8% Information Technology 7.9% Energy 9.5% Health Care 10.5% Consumer Discretionary 10.5% Financials 10.8% Industrials 11.0% Materials 11.0% Consumer Staples 11.2% Utilities 11.6% | ||||
| C000245534 | |||||
| Shareholder Report [Line Items] | |||||
| Fund Name | Parametric Hedged Equity ETF | ||||
| Trading Symbol | PHEQ | ||||
| Annual or Semi-Annual Statement [Text Block] | This Annual shareholder report contains important information about Morgan Stanley ETF Trust - Parametric Hedged Equity ETF for the period of October 16, 2023 to September 30, 2024. | ||||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||||
| Additional Information [Text Block] | You can find additional information about the Fund at www.morganstanley.com/im/shareholderreports. You can also request this information by contacting us at 1-800-836-2414. | ||||
| Additional Information Phone Number | 1-800-836-2414 | ||||
| Additional Information Website | www.morganstanley.com/im/shareholderreports. | ||||
| Expenses [Text Block] | Ticker Costs of a $10,000 investment Footnote Reference Costs paid as a percentage of a $10,000 investment PHEQ $30 0.29% | ||||
| Expenses Paid, Amount | $ 30 | ||||
| Expense Ratio, Percent | 0.29% | ||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what affected its performance? Key contributors to (↑) and detractors from (↓) performance, relative to the S&P 500 ® ↓ A defensive put-spread collar structure was the primary driver of the Fund’s underperformance relative to the Index during the period ↓ Written call options were the largest detractor from Fund performance as the Index advanced above call strikes sold during the period ↓ Long put spreads detracted from performance relative to the Index due to time decay and financial tranches that expired “out of the money” during the period ↓ The Fund’s equity portfolio, which tracks the Index while seeking to optimize tax efficiencies, slightly underperformed in line with the Index during the period | ||||
| Line Graph [Table Text Block] | Parametric Hedged Equity ETF - NAV S&P 500 ® 10/23 $10,000 $10,000 11/23 $10,360 $10,468 12/23 $10,600 $10,943 01/24 $10,714 $11,127 02/24 $10,963 $11,721 03/24 $11,019 $12,098 04/24 $10,930 $11,605 05/24 $11,182 $12,180 06/24 $11,350 $12,618 07/24 $11,423 $12,772 08/24 $11,652 $13,082 09/24 $11,776 $13,360 | ||||
| Average Annual Return [Table Text Block] | Average Annual Total Returns (%) Since Inception Footnote Reference Parametric Hedged Equity ETF - NAV (Inception October 16, 2023) 17.76% S&P 500 ® 33.60% Footnote Description Footnote 1 Returns for periods less than one year are not annualized. Performance does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares. Performance assumes that all dividends and distributions, if any, were reinvested. For more recent performance information, visit www.morganstanley.com/im/shareholderreports THE FUND'S PAST PERFORMANCE IS NO GUARANTEE OF FUTURE RESULTS. | ||||
| Performance Inception Date | Oct. 16, 2023 | ||||
| AssetsNet | $ 41,605,726 | $ 41,605,726 | $ 41,605,726 | $ 41,605,726 | $ 41,605,726 |
| Holdings Count | Holding | 219 | 219 | 219 | 219 | 219 |
| Advisory Fees Paid, Amount | $ 83,548 | ||||
| InvestmentCompanyPortfolioTurnover | 25% | ||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $41,605,726 # of Portfolio Holdings 219 Portfolio Turnover Rate 25% Total Management Fees Paid $83,548 | ||||
| Holdings [Text Block] | Sector Allocation (% of total investments) Sector¯SECTOR DIVERSIFICATION 9/30/2024 Short Term Investment 1.2% Other 1.1% Real Estate 2.1% Materials 2.3% Utilities 2.5% Energy 3.4% Consumer Staples 5.7% Industrials 8.4% Communication Services 9.6% Consumer Discretionary 10.0% Health Care 11.3% Financials 12.1% Information Technology 30.3% | ||||
| Shareholder Report, Line Graph (Details) - USD ($) | 1 Months Ended | 12 Months Ended | ||||||||||||||||||||||||
| Jan. 30, 2023 | Dec. 19, 2018 | Feb. 29, 2024 | Oct. 31, 2023 | Sep. 30, 2014 | Sep. 30, 2024 | Aug. 31, 2024 | Jul. 31, 2024 | Jun. 30, 2024 | May 31, 2024 | Apr. 30, 2024 | Mar. 31, 2024 | Jan. 31, 2024 | Dec. 31, 2023 | Nov. 30, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2015 | |
| C000238675 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert International Responsible Index ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | $ 12,445 | $ 11,652 | $ 11,619 | $ 10,980 | $ 9,834 | $ 10,360 | $ 9,973 | ||||||||||||||||||
| C000238680 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert Ultra-Short Investment Grade ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 11,068 | 10,865 | 10,715 | 10,555 | 10,354 | 10,197 | 10,059 | ||||||||||||||||||
| C000238676 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Core Responsible Index ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,582 | 13,772 | 13,278 | 12,058 | 10,685 | 11,128 | 10,241 | ||||||||||||||||||
| C000238677 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,381 | 13,742 | 13,261 | 12,403 | 10,923 | 11,504 | 10,442 | ||||||||||||||||||
| C000238678 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert US Mid-Cap Core Responsible Index ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,257 | 11,203 | 11,714 | 10,806 | 9,594 | 10,216 | 9,791 | ||||||||||||||||||
| C000238679 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert US Select Equity ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 13,960 | 13,068 | 12,921 | 11,649 | 10,300 | 10,875 | 10,132 | ||||||||||||||||||
| C000247848 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Floating-Rate ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 10,464 | $ 10,399 | $ 10,339 | 10,257 | $ 10,231 | $ 10,150 | 10,098 | ||||||||||||||||||
| C000245530 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Eaton Vance High Yield ETF | |||||||||||||||||||||||||
| Account Value | 10,744 | $ 10,000 | 11,488 | 11,378 | 11,202 | 11,037 | 10,926 | 10,793 | 10,885 | $ 10,759 | 10,761 | $ 10,418 | ||||||||||||||
| C000245531 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Intermediate Municipal Income ETF | |||||||||||||||||||||||||
| Account Value | 10,673 | $ 10,000 | 10,985 | 10,868 | 10,801 | 10,717 | 10,561 | 10,567 | 10,678 | 10,661 | 10,664 | 10,430 | ||||||||||||||
| C000248456 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Short Duration Income ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 13,060 | 11,989 | $ 11,506 | $ 12,191 | $ 12,003 | $ 11,631 | $ 11,192 | $ 10,995 | $ 10,750 | $ 10,006 | |||||||||||||||
| C000247027 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Short Duration Municipal Income ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 11,147 | 10,538 | 10,280 | 10,218 | 10,212 | 10,120 | |||||||||||||||||||
| C000247024 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Total Return Bond ETF | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 13,970 | 12,259 | 12,015 | 14,233 | 14,007 | 13,181 | 11,893 | 11,937 | 11,613 | 10,115 | |||||||||||||||
| C000245532 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Ultra-Short Income ETF | |||||||||||||||||||||||||
| Account Value | 10,277 | $ 10,000 | 10,679 | 10,616 | 10,554 | 10,480 | 10,433 | 10,374 | 10,330 | 10,240 | 10,178 | 10,101 | ||||||||||||||
| C000245536 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Parametric Equity Premium Income ETF | |||||||||||||||||||||||||
| Account Value | 10,591 | $ 10,000 | 11,638 | 11,548 | 11,486 | 10,879 | 11,095 | 10,839 | 11,165 | 10,374 | 10,433 | 10,014 | ||||||||||||||
| C000245534 | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Parametric Hedged Equity ETF | |||||||||||||||||||||||||
| Account Value | $ 10,963 | $ 10,000 | 11,776 | 11,652 | 11,423 | 11,350 | 11,182 | 10,930 | 11,019 | 10,714 | 10,600 | 10,360 | ||||||||||||||
| MSCI World ex USA Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | MSCI World ex USA Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,300 | 11,416 | 11,484 | 10,876 | 9,842 | 10,263 | 9,961 | ||||||||||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 10,840 | 10,304 | 10,284 | 10,333 | 9,672 | 9,959 | 10,018 | ||||||||||||||||||
| Russell 1000® Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B73">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,592 | 13,755 | 13,281 | 12,041 | 10,755 | 11,104 | 10,227 | ||||||||||||||||||
| Russell 1000® Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B77">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,592 | 13,755 | 13,281 | 12,041 | 10,755 | 11,104 | 10,227 | ||||||||||||||||||
| S&P 500® Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B81">S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,718 | 13,899 | 13,329 | 12,056 | 10,794 | 11,159 | 10,262 | ||||||||||||||||||
| Russell 1000® Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B85">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,592 | 13,755 | 13,281 | 12,041 | 10,755 | 11,104 | 10,227 | ||||||||||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 10,579 | 10,435 | 10,284 | 10,056 | 9,965 | 9,803 | 10,037 | ||||||||||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||||||||||||||||
| Account Value | 10,605 | $ 10,000 | 11,288 | 11,133 | 10,972 | 10,728 | 10,632 | 10,458 | 10,709 | 10,733 | 10,759 | 10,366 | ||||||||||||||
| Bloomberg Municipal Bond Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg Municipal Bond Index | |||||||||||||||||||||||||
| Account Value | 10,721 | $ 10,000 | 11,009 | 10,902 | 10,816 | 10,719 | 10,557 | 10,588 | 10,721 | 10,707 | 10,762 | 10,518 | ||||||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,373 | 11,037 | 10,863 | 12,767 | 12,743 | 11,945 | 10,853 | 10,963 | 10,859 | 10,234 | |||||||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,373 | 11,037 | 10,863 | 12,767 | 12,743 | 11,945 | 10,853 | 10,963 | 10,859 | 10,234 | |||||||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||||||||||||||||
| Account Value | 10,605 | $ 10,000 | 11,288 | 11,133 | 10,972 | 10,728 | 10,632 | 10,458 | 10,709 | 10,733 | 10,759 | 10,366 | ||||||||||||||
| S&P 500® Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E113">S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||||||||||||||||
| Account Value | 11,721 | $ 10,000 | 13,360 | 13,082 | 12,772 | 12,618 | 12,180 | 11,605 | 12,098 | 11,127 | 10,943 | 10,468 | ||||||||||||||
| S&P 500® Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E117">S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||||||||||||||||
| Account Value | $ 11,721 | $ 10,000 | 13,360 | 13,082 | 12,772 | 12,618 | 12,180 | 11,605 | 12,098 | 11,127 | 10,943 | 10,468 | ||||||||||||||
| Calvert International Responsible Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert International Responsible Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,464 | 11,658 | 11,656 | 11,001 | 9,838 | 10,379 | 10,004 | ||||||||||||||||||
| Bloomberg 9-12 Months Short Treasury Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg 9-12 Months Short Treasury Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 10,897 | 10,686 | 10,564 | 10,466 | 10,281 | 10,151 | 10,088 | ||||||||||||||||||
| Calvert US Large-Cap Core Responsible Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Core Responsible Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,632 | 13,812 | 13,310 | 12,081 | 10,699 | 11,140 | 10,246 | ||||||||||||||||||
| Calvert US Large-Cap Diversity Research Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Diversity Research Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 14,425 | 13,764 | 13,290 | 12,425 | 10,936 | 11,516 | 10,447 | ||||||||||||||||||
| Calvert US Mid-Cap Core Responsible Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Calvert US Mid-Cap Core Responsible Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,301 | 11,236 | 11,744 | 10,828 | 9,604 | 10,225 | 9,792 | ||||||||||||||||||
| Russell Midcap® Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B141">Russell Midcap<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,642 | 11,575 | 11,977 | 11,028 | 9,775 | $ 10,255 | $ 9,789 | ||||||||||||||||||
| Morningstar LSTA U.S. Leveraged Loan Total Return Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Morningstar LSTA U.S. Leveraged Loan Total Return Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 10,572 | 10,496 | 10,430 | 10,360 | 10,324 | 10,228 | 10,167 | ||||||||||||||||||
| ICE BofA BB-B U.S. High Yield Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ICE BofA BB-B U.S. High Yield Index | |||||||||||||||||||||||||
| Account Value | 10,805 | $ 10,000 | 11,550 | 11,423 | 11,250 | 11,065 | 10,953 | 10,832 | 10,932 | 10,801 | 10,793 | 10,436 | ||||||||||||||
| ICE BofA 2-17 Year U.S. Municipal Securities Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ICE BofA 2-17 Year U.S. Municipal Securities Index | |||||||||||||||||||||||||
| Account Value | 10,596 | $ 10,000 | 10,850 | 10,758 | 10,655 | 10,563 | 10,421 | 10,480 | 10,586 | 10,587 | 10,615 | 10,397 | ||||||||||||||
| Bloomberg U.S. Credit 1-5 Year Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Credit 1-5 Year Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,630 | 11,546 | 11,131 | 12,079 | 11,951 | 11,373 | 10,662 | 10,657 | 10,496 | 10,182 | |||||||||||||||
| Short Duration Income Blend Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Short Duration Income Blend Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 11,703 | 10,850 | 10,557 | 11,121 | 11,088 | 10,690 | 10,339 | 10,229 | 10,168 | 10,118 | |||||||||||||||
| Bloomberg 1-3 Year U.S. Government/Credit Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg 1-3 Year U.S. Government/Credit Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 11,772 | 10,982 | 10,685 | 11,256 | 11,223 | 10,820 | 10,340 | 10,320 | 10,251 | 10,118 | |||||||||||||||
| Bloomberg Municipal Bond Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg Municipal Bond Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 11,484 | 10,537 | 10,264 | 11,598 | 11,301 | 10,857 | |||||||||||||||||||
| ICE BofA 1-3 Year US Municipal Securities Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ICE BofA 1-3 Year US Municipal Securities Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 10,966 | 10,397 | 10,178 | 10,555 | 10,499 | 10,232 | |||||||||||||||||||
| Short Duration Municipal Income Blended Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Short Duration Municipal Income Blended Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 11,000 | 10,430 | 10,260 | 10,174 | 10,167 | 10,102 | |||||||||||||||||||
| Bloomberg U.S. Aggregate Bond Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | |||||||||||||||||||||||||
| Account Value | $ 10,000 | 12,004 | $ 10,762 | $ 10,693 | $ 12,520 | $ 12,633 | $ 11,808 | $ 10,705 | $ 10,837 | $ 10,828 | $ 10,294 | |||||||||||||||
| Bloomberg 9-12 Months Short Treasury Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg 9-12 Months Short Treasury Index | |||||||||||||||||||||||||
| Account Value | 10,207 | $ 10,000 | 10,572 | 10,505 | 10,438 | 10,368 | 10,323 | 10,273 | 10,248 | 10,192 | 10,153 | 10,082 | ||||||||||||||
| Russell 1000® Value Index | ||||||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||||||
| Line Graph and Table Measure Name | ®</sup> Value Index" id="sjs-E189">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Value Index | |||||||||||||||||||||||||
| Account Value | $ 11,367 | $ 10,000 | $ 12,778 | $ 12,603 | $ 12,274 | $ 11,677 | $ 11,788 | $ 11,426 | $ 11,935 | $ 10,962 | $ 10,951 | $ 10,377 | ||||||||||||||
| Shareholder Report, Average Annual Return (Details) | 1 Months Ended | 8 Months Ended | 12 Months Ended | 20 Months Ended | 60 Months Ended | 69 Months Ended | 120 Months Ended | |||||
| Jan. 30, 2023 | Dec. 19, 2018 | Feb. 29, 2024 | Oct. 31, 2023 | Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2014 | Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2024 | |
| C000238675 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert International Responsible Index ETF | |||||||||||
| C000238680 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert Ultra-Short Investment Grade ETF | |||||||||||
| C000238676 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Core Responsible Index ETF | |||||||||||
| C000238677 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Diversity, Equity and Inclusion Index ETF | |||||||||||
| C000238678 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert US Mid-Cap Core Responsible Index ETF | |||||||||||
| C000238679 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert US Select Equity ETF | |||||||||||
| C000247848 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Floating-Rate ETF | |||||||||||
| C000245530 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Eaton Vance High Yield ETF | |||||||||||
| C000245531 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Intermediate Municipal Income ETF | |||||||||||
| C000248456 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Short Duration Income ETF | |||||||||||
| C000247027 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Short Duration Municipal Income ETF | |||||||||||
| C000247024 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Total Return Bond ETF | |||||||||||
| C000245532 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Eaton Vance Ultra-Short Income ETF | |||||||||||
| C000245536 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Parametric Equity Premium Income ETF | |||||||||||
| C000245534 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Parametric Hedged Equity ETF | |||||||||||
| Without Sales Load [Member] | C000238675 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 26.55% | 14.03% | ||||||||||
| Without Sales Load [Member] | C000238680 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 6.89% | 6.28% | ||||||||||
| Without Sales Load [Member] | C000238676 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 36.47% | 25.41% | ||||||||||
| Without Sales Load [Member] | C000238677 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 31.65% | 24.37% | ||||||||||
| Without Sales Load [Member] | C000238678 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 27.76% | 13% | ||||||||||
| Without Sales Load [Member] | C000238679 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 35.53% | 22.17% | ||||||||||
| Without Sales Load [Member] | C000247848 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 4.64% | |||||||||||
| Without Sales Load [Member] | C000245530 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 14.88% | |||||||||||
| Without Sales Load [Member] | C000245531 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 9.85% | |||||||||||
| Without Sales Load [Member] | C000248456 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 8.94% | 2.34% | 2.71% | |||||||||
| Without Sales Load [Member] | C000247027 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 5.78% | 1.95% | 1.90% | |||||||||
| Without Sales Load [Member] | C000247024 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 13.96% | 1.17% | 3.40% | |||||||||
| Without Sales Load [Member] | C000245532 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 6.79% | |||||||||||
| Without Sales Load [Member] | C000245536 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 16.38% | |||||||||||
| Without Sales Load [Member] | C000245534 | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Average Annual Return, Percent | 17.76% | |||||||||||
| MSCI World ex USA Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | MSCI World ex USA Index | |||||||||||
| Average Annual Return, Percent | 24.98% | 13.25% | ||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||
| Average Annual Return, Percent | 12.08% | 4.97% | ||||||||||
| Russell 1000® Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B103">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||
| Average Annual Return, Percent | 35.68% | 25.50% | ||||||||||
| Russell 1000® Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B107">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||
| Average Annual Return, Percent | 35.68% | 25.50% | ||||||||||
| S&P 500® Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B111">S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||
| Average Annual Return, Percent | 36.35% | 26.15% | ||||||||||
| Russell 1000® Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B115">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||
| Average Annual Return, Percent | 35.68% | 25.50% | ||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||
| Average Annual Return, Percent | 5.79% | |||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||
| Average Annual Return, Percent | 12.88% | |||||||||||
| Bloomberg Municipal Bond Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg Municipal Bond Index | |||||||||||
| Average Annual Return, Percent | 10.09% | |||||||||||
| Bloomberg U.S. Universal Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||
| Average Annual Return, Percent | 12.08% | 0.70% | 2.15% | |||||||||
| Bloomberg U.S. Universal Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||
| Average Annual Return, Percent | 12.08% | 0.70% | 2.15% | |||||||||
| Bloomberg U.S. Universal Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Universal Index | |||||||||||
| Average Annual Return, Percent | 12.88% | |||||||||||
| S&P 500® Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E143">S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||
| Average Annual Return, Percent | 33.60% | |||||||||||
| S&P 500® Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-E147">S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||
| Average Annual Return, Percent | 33.60% | |||||||||||
| Calvert International Responsible Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert International Responsible Index | |||||||||||
| Average Annual Return, Percent | 26.68% | 14.15% | ||||||||||
| Bloomberg 9-12 Months Short Treasury Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg 9-12 Months Short Treasury Index | |||||||||||
| Average Annual Return, Percent | 5.99% | 5.30% | ||||||||||
| Calvert US Large-Cap Core Responsible Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Core Responsible Index | |||||||||||
| Average Annual Return, Percent | 36.76% | 25.70% | ||||||||||
| Calvert US Large-Cap Diversity Research Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert US Large-Cap Diversity Research Index | |||||||||||
| Average Annual Return, Percent | 31.89% | 24.63% | ||||||||||
| Calvert US Mid-Cap Core Responsible Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Calvert US Mid-Cap Core Responsible Index | |||||||||||
| Average Annual Return, Percent | 28.09% | 13.25% | ||||||||||
| Russell Midcap® Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Index" id="sjs-B171">Russell Midcap<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Index | |||||||||||
| Average Annual Return, Percent | 29.33% | 15.13% | ||||||||||
| Morningstar LSTA U.S. Leveraged Loan Total Return Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Morningstar LSTA U.S. Leveraged Loan Total Return Index | |||||||||||
| Average Annual Return, Percent | 5.72% | |||||||||||
| ICE BofA BB-B U.S. High Yield Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ICE BofA BB-B U.S. High Yield Index | |||||||||||
| Average Annual Return, Percent | 15.50% | |||||||||||
| ICE BofA 2-17 Year U.S. Municipal Securities Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ICE BofA 2-17 Year U.S. Municipal Securities Index | |||||||||||
| Average Annual Return, Percent | 8.50% | |||||||||||
| Bloomberg U.S. Credit 1-5 Year Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Credit 1-5 Year Index | |||||||||||
| Average Annual Return, Percent | 9.39% | 2.12% | 2.36% | |||||||||
| Short Duration Income Blend Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Short Duration Income Blend Index | |||||||||||
| Average Annual Return, Percent | 7.85% | 1.82% | 1.59% | |||||||||
| Bloomberg 1-3 Year U.S. Government/Credit Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg 1-3 Year U.S. Government/Credit Index | |||||||||||
| Average Annual Return, Percent | 7.19% | 1.70% | 1.64% | |||||||||
| Bloomberg Municipal Bond Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg Municipal Bond Index | |||||||||||
| Average Annual Return, Percent | 10.37% | 1.39% | 2.42% | |||||||||
| ICE BofA 1-3 Year US Municipal Securities Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ICE BofA 1-3 Year US Municipal Securities Index | |||||||||||
| Average Annual Return, Percent | 5.47% | 1.40% | 1.61% | |||||||||
| Short Duration Municipal Income Blended Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Short Duration Municipal Income Blended Index | |||||||||||
| Average Annual Return, Percent | 5.47% | 1.72% | 1.66% | |||||||||
| Bloomberg U.S. Aggregate Bond Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | |||||||||||
| Average Annual Return, Percent | 11.57% | 0.33% | 1.84% | |||||||||
| Bloomberg 9-12 Months Short Treasury Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Bloomberg 9-12 Months Short Treasury Index | |||||||||||
| Average Annual Return, Percent | 5.72% | |||||||||||
| Russell 1000® Value Index | ||||||||||||
| Average Annual Return [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ®</sup> Value Index" id="sjs-E219">Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center;">®</sup> Value Index | |||||||||||
| Average Annual Return, Percent | 27.78% | |||||||||||
| Shareholder Report, Holdings (Details) | Sep. 30, 2024 |
| C000238675 | Taiwan Semiconductor Manufacturing Co. Ltd., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000238675 | Novo Nordisk A/S, B, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000238675 | ASML Holding NV, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000238675 | Nestle SA, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000238675 | Samsung Electronics Co. Ltd., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000238675 | SAP SE, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.20% |
| C000238675 | AstraZeneca plc, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.20% |
| C000238675 | Toyota Motor Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.10% |
| C000238675 | Novartis AG, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000238675 | Roche Holding AG, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000238675 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.10% |
| C000238675 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000238675 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000238675 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000238675 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.70% |
| C000238675 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000238675 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.70% |
| C000238675 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.50% |
| C000238675 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.90% |
| C000238675 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.50% |
| C000238675 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.70% |
| C000238675 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 22.70% |
| C000238680 | Cash & Equivalents | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8% |
| C000238680 | NR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000238680 | BBB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 26.80% |
| C000238680 | A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 27.90% |
| C000238680 | AA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.80% |
| C000238680 | AAA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.30% |
| C000238680 | Commercial Mortgage-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.90% |
| C000238680 | Commercial Papers | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.20% |
| C000238680 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.80% |
| C000238680 | U.S. Government and Agency Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.80% |
| C000238680 | Asset-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 16.30% |
| C000238680 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 57% |
| C000238676 | Apple, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.80% |
| C000238676 | Microsoft Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.10% |
| C000238676 | NVIDIA Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.50% |
| C000238676 | Alphabet, Inc., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.60% |
| C000238676 | Amazon.com, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000238676 | Broadcom, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000238676 | Eli Lilly & Co., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000238676 | Tesla, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.50% |
| C000238676 | JPMorgan Chase & Co., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000238676 | UnitedHealth Group, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.20% |
| C000238676 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.10% |
| C000238676 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000238676 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000238676 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| C000238676 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.70% |
| C000238676 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000238676 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000238676 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.60% |
| C000238676 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.20% |
| C000238676 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 31.80% |
| C000238676 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10% |
| C000238676 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14% |
| C000238677 | Apple, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.10% |
| C000238677 | Microsoft Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.90% |
| C000238677 | NVIDIA Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 8.90% |
| C000238677 | Alphabet, Inc., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.80% |
| C000238677 | Broadcom, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.50% |
| C000238677 | Eli Lilly & Co., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.40% |
| C000238677 | JPMorgan Chase & Co., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.90% |
| C000238677 | UnitedHealth Group, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000238677 | Visa, Inc., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.40% |
| C000238677 | Mastercard, Inc., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000238677 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.20% |
| C000238677 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.10% |
| C000238677 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000238677 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.60% |
| C000238677 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000238677 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000238677 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000238677 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000238677 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.70% |
| C000238677 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 43.30% |
| C000238677 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000238677 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.70% |
| C000238678 | Autodesk, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000238678 | United Rentals, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Bank of New York Mellon Corp. (The), , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Crown Castle, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Fortinet, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Allstate Corp. (The), , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Trade Desk, Inc. (The), A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Dominion Energy, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Fair Isaac Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Lennar Corp., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000238678 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.20% |
| C000238678 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000238678 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.60% |
| C000238678 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.30% |
| C000238678 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000238678 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000238678 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000238678 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.30% |
| C000238678 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.10% |
| C000238678 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.30% |
| C000238678 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20.50% |
| C000238678 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.20% |
| C000238679 | Apple, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.10% |
| C000238679 | Microsoft Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.90% |
| C000238679 | NVIDIA Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.70% |
| C000238679 | Eli Lilly & Co., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3% |
| C000238679 | Mastercard, Inc., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.50% |
| C000238679 | S&P Global, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000238679 | Merck & Co., Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2% |
| C000238679 | Accenture plc, A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000238679 | Parker-Hannifin Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.50% |
| C000238679 | Home Depot, Inc. (The), , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.40% |
| C000238679 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.10% |
| C000238679 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000238679 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| C000238679 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000238679 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000238679 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000238679 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000238679 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.10% |
| C000238679 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 34% |
| C000238679 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.80% |
| C000238679 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.20% |
| C000247848 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 15.30% |
| C000247848 | Asset-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.70% |
| C000247848 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000247848 | Other Industries | |
| Holdings [Line Items] | |
| Percent of Total Investments | 48.20% |
| C000247848 | Senior Floating Rate Interests | |
| Holdings [Line Items] | |
| Percent of Total Investments | 73.60% |
| C000247848 | Machinery | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000247848 | Health Care Providers & Services | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.10% |
| C000247848 | Capital Markets | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000247848 | Chemicals | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.60% |
| C000247848 | Hotels, Restaurants & Leisure | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.70% |
| C000247848 | Insurance | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.80% |
| C000247848 | Commercial Services & Supplies | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7% |
| C000247848 | Financial Services | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.50% |
| C000247848 | Software | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.80% |
| C000245530 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000245530 | Cash & Equivalents | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000245530 | NR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.10% |
| C000245530 | BBB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.20% |
| C000245530 | CCC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000245530 | B | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 30.30% |
| C000245530 | BB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 54.30% |
| C000245530 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13% |
| C000245530 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000245530 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000245530 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8% |
| C000245530 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.50% |
| C000245530 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.10% |
| C000245530 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 19.80% |
| C000245530 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.10% |
| C000245530 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000245530 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.80% |
| C000245530 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| C000245531 | Cash & Equivalents | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.80% |
| C000245531 | NR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000245531 | BBB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.50% |
| C000245531 | A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17% |
| C000245531 | AA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 40% |
| C000245531 | AAA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 17.20% |
| C000245531 | BB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000245531 | State Others | |
| Holdings [Line Items] | |
| Percent of Total Investments | 35.70% |
| C000245531 | Pennsylvania | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.30% |
| C000245531 | North Carolina | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000245531 | Georgia | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.60% |
| C000245531 | Washington | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.20% |
| C000245531 | Massachusetts | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.70% |
| C000245531 | California | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.50% |
| C000245531 | Illinois | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.80% |
| C000245531 | Colorado | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.90% |
| C000245531 | Texas | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.10% |
| C000245531 | New York | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.80% |
| C000248456 | Cash & Equivalents | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | (3.10%) |
| C000248456 | NR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 18% |
| C000248456 | BBB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 25.30% |
| C000248456 | A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 20% |
| C000248456 | AA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.40% |
| C000248456 | AAA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 30.40% |
| C000248456 | Commercial Mortgage-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.40% |
| C000248456 | U.S. Government and Agency Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.70% |
| C000248456 | Asset-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 26.40% |
| C000248456 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 41.80% |
| C000248456 | B | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.20% |
| C000248456 | BB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| C000248456 | Foreign Government and Agency Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000248456 | Mortgage-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.10% |
| C000248456 | Investment Companies | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000247027 | Cash & Equivalents | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.20% |
| C000247027 | NR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.70% |
| C000247027 | BBB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.40% |
| C000247027 | A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 33% |
| C000247027 | AA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 39.10% |
| C000247027 | AAA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.70% |
| C000247027 | BB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.90% |
| C000247027 | State Others | |
| Holdings [Line Items] | |
| Percent of Total Investments | 30.30% |
| C000247027 | Pennsylvania | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.10% |
| C000247027 | Georgia | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.80% |
| C000247027 | California | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000247027 | Illinois | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.40% |
| C000247027 | Colorado | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.50% |
| C000247027 | Texas | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.60% |
| C000247027 | New York | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.10% |
| C000247027 | New Jersey | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4% |
| C000247027 | Connecticut | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000247027 | Michigan | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7% |
| C000247024 | Cash & Equivalents | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | (15.60%) |
| C000247024 | NR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.40% |
| C000247024 | BBB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.10% |
| C000247024 | A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.20% |
| C000247024 | AA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000247024 | AAA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 66.50% |
| C000247024 | Commercial Mortgage-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.30% |
| C000247024 | U.S. Government and Agency Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 27.70% |
| C000247024 | Asset-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.30% |
| C000247024 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 23.90% |
| C000247024 | CCC | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.40% |
| C000247024 | B | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000247024 | BB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.90% |
| C000247024 | Foreign Government and Agency Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000247024 | Mortgage-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 22% |
| C000247024 | Investment Companies | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.20% |
| C000245532 | Cash & Equivalents | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.10% |
| C000245532 | NR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.80% |
| C000245532 | BBB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 26.50% |
| C000245532 | A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.90% |
| C000245532 | AA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 13.50% |
| C000245532 | AAA | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.70% |
| C000245532 | Commercial Mortgage-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.40% |
| C000245532 | Commercial Papers | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.70% |
| C000245532 | Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.30% |
| C000245532 | U.S. Government and Agency Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10% |
| C000245532 | Asset-Backed Securities | |
| Holdings [Line Items] | |
| Percent of Total Investments | 21.70% |
| C000245532 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Total Investments | 53.90% |
| C000245532 | BB | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.50% |
| C000245536 | 3M Co., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | Ingredion, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | Walmart, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | DT Midstream, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | Kellanova, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | Packaging Corp. of America, , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | International Business Machines Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | AT&T, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | VF Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | Aflac, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000245536 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000245536 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.50% |
| C000245536 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.60% |
| C000245536 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.80% |
| C000245536 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11% |
| C000245536 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.20% |
| C000245536 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.50% |
| C000245536 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.50% |
| C000245536 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.90% |
| C000245536 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11% |
| C000245536 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.80% |
| C000245536 | Other | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | (0.30%) |
| C000245534 | Apple, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.90% |
| C000245534 | Microsoft Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.60% |
| C000245534 | NVIDIA Corp., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6% |
| C000245534 | Alphabet, Inc., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000245534 | Amazon.com, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.70% |
| C000245534 | Broadcom, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000245534 | Eli Lilly & Co., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000245534 | Tesla, Inc., , , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.50% |
| C000245534 | Meta Platforms, Inc., A, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000245534 | Alphabet, Inc., C, , 0 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000245534 | Sector Short Term Investments | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000245534 | Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000245534 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| C000245534 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.50% |
| C000245534 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.60% |
| C000245534 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| C000245534 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.70% |
| C000245534 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10% |
| C000245534 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.30% |
| C000245534 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 30.30% |
| C000245534 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.40% |
| C000245534 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.10% |
| C000245534 | Other | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
