| Form N-CSR Cover | 12 Months Ended |
| Aug. 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | Invesco Management Trust |
| Entity Central Index Key | 0001605283 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Aug. 31, 2024 |
| Shareholder Report | 12 Months Ended | |
| Aug. 31, 2024 USD ($) Holding | ||
| Shareholder Report [Line Items] | ||
| Document Type | N-CSR | |
| Amendment Flag | false | |
| Registrant Name | Invesco Management Trust | |
| Entity Central Index Key | 0001605283 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Aug. 31, 2024 | |
| C000199848 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Invesco Conservative Income Fund | |
| Class Name | Class A | |
| Trading Symbol | ICIVX | |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Invesco Conservative Income Fund (the “Fund”) for the period September 1, 2023 to August 31, 2024. | |
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at invesco.com/reports | |
| Additional Information Phone Number | (800) 959-4246 | |
| Additional Information Website | invesco.com/reports | |
| Expenses [Text Block] | What Were The Fund Costs For The Last Year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Invesco Conservative Income Fund $ 0.40 % † † Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. | |
| Expenses Paid, Amount | $ 41 | |
| Expense Ratio, Percent | 0.40% | [1] |
| Factors Affecting Performance [Text Block] | How Did The Fund Perform During The Period? • • What contributed to performance? • • • What detracted from performance? • • | |
| Performance Past Does Not Indicate Future [Text] | The performance data quoted represents past performance and cannot guarantee future results; current performance may be lower or higher. | |
| Line Graph [Table Text Block] | How Has The Fund Historically Performed? Growth of $10,000 Investment | |
| Average Annual Return [Table Text Block] | Invesco Conservative Income Fund (Class A) 6.10 % 2.28 % 1.83 % ICE BofA US Treasury Bill Index 5.53 % 2.28 % 1.62 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % | |
| No Deduction of Taxes [Text Block] | Performance figures do not reflect deduction of taxes a shareholder would pay on Fund distributions or sale of Fund shares. | |
| Performance Table Market Index Changed [Text Block] | Effective December 15, 2023, the Fund changed its broad-based securities market benchmark from the ICE BofA US Treasury Bill Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |
| Updated Performance Information Location [Text Block] | Please visit invesco.com/performance | |
| Net Assets | $ 1,778,010,564 | |
| Holdings Count | Holding | 191 | |
| Advisory Fees Paid, Amount | $ 4,208,484 | |
| Investment Company Portfolio Turnover | 75% | |
| Additional Fund Statistics [Text Block] | What Are Key Statistics About The Fund? (as of August 31, 2024) Fund net assets $ Total number of portfolio holdings 191 Total advisory fees paid $ Portfolio turnover rate 75 % | |
| Holdings [Text Block] | What Comprised The Fund's Holdings? (as of August 31, 2024) Security type allocation | |
| C000217952 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Invesco Conservative Income Fund | |
| Class Name | Class Y | |
| Trading Symbol | ICIYX | |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Invesco Conservative Income Fund (the “Fund”) for the period September 1, 2023 to August 31, 2024. | |
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at invesco.com/reports | |
| Additional Information Phone Number | (800) 959-4246 | |
| Additional Information Website | invesco.com/reports | |
| Expenses [Text Block] | What Were The Fund Costs For The Last Year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Invesco Conservative Income Fund $ 0.30 % † † Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. | |
| Expenses Paid, Amount | $ 31 | |
| Expense Ratio, Percent | 0.30% | [2] |
| Factors Affecting Performance [Text Block] | How Did The Fund Perform During The Period? • • What contributed to performance? • • • What detracted from performance? • • | |
| Performance Past Does Not Indicate Future [Text] | The performance data quoted represents past performance and cannot guarantee future results; current performance may be lower or higher. | |
| Line Graph [Table Text Block] | How Has The Fund Historically Performed? Growth of $10,000 Investment | |
| Average Annual Return [Table Text Block] | Invesco Conservative Income Fund (Class Y) 6.32 % 2.42 % 1.94 % ICE BofA US Treasury Bill Index 5.53 % 2.28 % 1.62 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % | |
| No Deduction of Taxes [Text Block] | Performance figures do not reflect deduction of taxes a shareholder would pay on Fund distributions or sale of Fund shares. | |
| Performance Table Market Index Changed [Text Block] | Effective December 15, 2023, the Fund changed its broad-based securities market benchmark from the ICE BofA US Treasury Bill Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |
| Updated Performance Information Location [Text Block] | Please visit invesco.com/performance | |
| Net Assets | $ 1,778,010,564 | |
| Holdings Count | Holding | 191 | |
| Advisory Fees Paid, Amount | $ 4,208,484 | |
| Investment Company Portfolio Turnover | 75% | |
| Additional Fund Statistics [Text Block] | What Are Key Statistics About The Fund? (as of August 31, 2024) Fund net assets $ Total number of portfolio holdings 191 Total advisory fees paid $ Portfolio turnover rate 75 % | |
| Holdings [Text Block] | What Comprised The Fund's Holdings? (as of August 31, 2024) Security type allocation | |
| C000142880 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Invesco Conservative Income Fund | |
| Class Name | Institutional Class | |
| Trading Symbol | ICIFX | |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Invesco Conservative Income Fund (the “Fund”) for the period September 1, 2023 to August 31, 2024. | |
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at invesco.com/reports | |
| Additional Information Phone Number | (800) 959-4246 | |
| Additional Information Website | invesco.com/reports | |
| Expenses [Text Block] | What Were The Fund Costs For The Last Year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Invesco Conservative Income Fund $ 0.29 % | |
| Expenses Paid, Amount | $ 30 | |
| Expense Ratio, Percent | 0.29% | |
| Factors Affecting Performance [Text Block] | How Did The Fund Perform During The Period? • • What contributed to performance? • • • What detracted from performance? • • | |
| Performance Past Does Not Indicate Future [Text] | The performance data quoted represents past performance and cannot guarantee future results; current performance may be lower or higher. | |
| Line Graph [Table Text Block] | How Has The Fund Historically Performed? Growth of $10,000 Investment | |
| Average Annual Return [Table Text Block] | Invesco Conservative Income Fund (Institutional Class) 6.33 % 2.43 % 1.95 % ICE BofA US Treasury Bill Index 5.53 % 2.28 % 1.62 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % | |
| No Deduction of Taxes [Text Block] | Performance figures do not reflect deduction of taxes a shareholder would pay on Fund distributions or sale of Fund shares. | |
| Performance Table Market Index Changed [Text Block] | Effective December 15, 2023, the Fund changed its broad-based securities market benchmark from the ICE BofA US Treasury Bill Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |
| Updated Performance Information Location [Text Block] | Please visit invesco.com/performance | |
| Net Assets | $ 1,778,010,564 | |
| Holdings Count | Holding | 191 | |
| Advisory Fees Paid, Amount | $ 4,208,484 | |
| Investment Company Portfolio Turnover | 75% | |
| Additional Fund Statistics [Text Block] | What Are Key Statistics About The Fund? (as of August 31, 2024) Fund net assets $ Total number of portfolio holdings 191 Total advisory fees paid $ Portfolio turnover rate 75 % | |
| Holdings [Text Block] | What Comprised The Fund's Holdings? (as of August 31, 2024) Security type allocation | |
| C000217951 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Invesco Conservative Income Fund | |
| Class Name | Class R6 | |
| Trading Symbol | ICIRX | |
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about Invesco Conservative Income Fund (the “Fund”) for the period September 1, 2023 to August 31, 2024. | |
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at invesco.com/reports | |
| Additional Information Phone Number | (800) 959-4246 | |
| Additional Information Website | invesco.com/reports | |
| Expenses [Text Block] | What Were The Fund Costs For The Last Year? (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Invesco Conservative Income Fund $ 0.30 % † † Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. | |
| Expenses Paid, Amount | $ 31 | |
| Expense Ratio, Percent | 0.30% | [3] |
| Factors Affecting Performance [Text Block] | How Did The Fund Perform During The Period? • • What contributed to performance? • • • What detracted from performance? • • | |
| Performance Past Does Not Indicate Future [Text] | The performance data quoted represents past performance and cannot guarantee future results; current performance may be lower or higher. | |
| Line Graph [Table Text Block] | How Has The Fund Historically Performed? Growth of $10,000 Investment | |
| Average Annual Return [Table Text Block] | Invesco Conservative Income Fund (Class R6) 6.31 % 2.46 % 1.96 % ICE BofA US Treasury Bill Index 5.53 % 2.28 % 1.62 % Bloomberg U.S. Aggregate Bond Index 7.30 % (0.04 ) % 1.64 % | |
| No Deduction of Taxes [Text Block] | Performance figures do not reflect deduction of taxes a shareholder would pay on Fund distributions or sale of Fund shares. | |
| Performance Table Market Index Changed [Text Block] | Effective December 15, 2023, the Fund changed its broad-based securities market benchmark from the ICE BofA US Treasury Bill Index to the Bloomberg U.S. Aggregate Bond Index to reflect that the Bloomberg U.S. Aggregate Bond Index can be considered more broadly representative of the overall applicable securities market. | |
| Updated Performance Information Location [Text Block] | Please visit invesco.com/performance | |
| Net Assets | $ 1,778,010,564 | |
| Holdings Count | Holding | 191 | |
| Advisory Fees Paid, Amount | $ 4,208,484 | |
| Investment Company Portfolio Turnover | 75% | |
| Additional Fund Statistics [Text Block] | What Are Key Statistics About The Fund? (as of August 31, 2024) Fund net assets $ Total number of portfolio holdings 191 Total advisory fees paid $ Portfolio turnover rate 75 % | |
| Holdings [Text Block] | What Comprised The Fund's Holdings? (as of August 31, 2024) Security type allocation | |
| [1]Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.[2]Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.[3]Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. | ||
| Shareholder Report, Line Graph (Details) - USD ($) | 12 Months Ended | 60 Months Ended | 120 Months Ended | ||||||||||
| Aug. 31, 2024 | Aug. 31, 2024 | Aug. 31, 2024 | Aug. 31, 2023 | Aug. 31, 2022 | Aug. 31, 2021 | Aug. 31, 2020 | Aug. 31, 2019 | Aug. 31, 2018 | Aug. 31, 2017 | Aug. 31, 2016 | Aug. 31, 2015 | Aug. 31, 2014 | |
| C000199848 [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Invesco Conservative Income Fund (Class A) | ||||||||||||
| Account Value | $ 11,988 | $ 11,988 | $ 11,988 | $ 11,299 | $ 10,856 | $ 10,950 | $ 10,939 | $ 10,708 | $ 10,415 | $ 10,234 | $ 10,121 | $ 10,022 | $ 10,000 |
| Average Annual Return, Percent | 6.10% | 2.28% | 1.83% | ||||||||||
| C000217952 [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Invesco Conservative Income Fund (Class Y) | ||||||||||||
| Account Value | $ 12,116 | $ 12,116 | $ 12,116 | 11,397 | 10,951 | 11,035 | 10,998 | 10,753 | 10,447 | 10,265 | 10,141 | 10,032 | 10,000 |
| Average Annual Return, Percent | 6.32% | 2.42% | 1.94% | ||||||||||
| C000142880 [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Invesco Conservative Income Fund (Institutional Class) | ||||||||||||
| Account Value | $ 12,127 | $ 12,127 | $ 12,127 | 11,406 | 10,956 | 11,036 | 10,999 | 10,753 | 10,447 | 10,265 | 10,141 | 10,032 | 10,000 |
| Average Annual Return, Percent | 6.33% | 2.43% | 1.95% | ||||||||||
| C000217951 [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Invesco Conservative Income Fund (Class R6) | ||||||||||||
| Account Value | $ 12,142 | $ 12,142 | $ 12,142 | 11,422 | 10,975 | 11,047 | 11,020 | 10,753 | 10,447 | 10,265 | 10,141 | 10,032 | 10,000 |
| Average Annual Return, Percent | 6.31% | 2.46% | 1.96% | ||||||||||
| Bloomberg U S Aggregate Bond Index [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | ||||||||||||
| Account Value | $ 11,765 | $ 11,765 | $ 11,765 | 10,965 | 11,098 | 12,542 | 12,553 | 11,789 | 10,701 | 10,814 | 10,761 | 10,156 | 10,000 |
| Average Annual Return, Percent | 7.30% | (0.04%) | 1.64% | ||||||||||
| ICE BofA US Treasury Bill Index [Member] | |||||||||||||
| Account Value [Line Items] | |||||||||||||
| Line Graph and Table Measure Name | ICE BofA US Treasury Bill Index | ||||||||||||
| Account Value | $ 11,742 | $ 11,742 | $ 11,742 | $ 11,126 | $ 10,673 | $ 10,643 | $ 10,634 | $ 10,493 | $ 10,243 | $ 10,095 | $ 10,034 | $ 10,006 | $ 10,000 |
| Average Annual Return, Percent | 5.53% | 2.28% | 1.62% |
| Shareholder Report, Holdings (Details) | Aug. 31, 2024 |
| C000199848 [Member] | Asset-Backed Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.90% |
| C000199848 [Member] | Certificates of Deposit [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000199848 [Member] | Commercial Paper [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.40% |
| C000199848 [Member] | Repurchase Agreements [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000199848 [Member] | US Treasury Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000199848 [Member] | U S Dollar Denominated Bonds And Notes [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 65.20% |
| C000217952 [Member] | Asset-Backed Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.90% |
| C000217952 [Member] | Certificates of Deposit [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000217952 [Member] | Commercial Paper [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.40% |
| C000217952 [Member] | Repurchase Agreements [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000217952 [Member] | US Treasury Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000217952 [Member] | U S Dollar Denominated Bonds And Notes [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 65.20% |
| C000142880 [Member] | Asset-Backed Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.90% |
| C000142880 [Member] | Certificates of Deposit [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000142880 [Member] | Commercial Paper [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.40% |
| C000142880 [Member] | Repurchase Agreements [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000142880 [Member] | US Treasury Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000142880 [Member] | U S Dollar Denominated Bonds And Notes [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 65.20% |
| C000217951 [Member] | Asset-Backed Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.90% |
| C000217951 [Member] | Certificates of Deposit [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000217951 [Member] | Commercial Paper [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.40% |
| C000217951 [Member] | Repurchase Agreements [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000217951 [Member] | US Treasury Securities [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000217951 [Member] | U S Dollar Denominated Bonds And Notes [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 65.20% |
