| Form N-CSR Cover | 6 Months Ended |
| Jun. 30, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Invesco Exchange Fund |
| Entity Central Index Key | 0000005100 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Jun. 30, 2024 |
| Shareholder Report | 6 Months Ended | |
| Jun. 30, 2024 USD ($) Holding | ||
| Shareholder Report [Line Items] | ||
| Document Type | N-CSRS | |
| Amendment Flag | false | |
| Registrant Name | Invesco Exchange Fund | |
| Entity Central Index Key | 0000005100 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Jun. 30, 2024 | |
| Invesco Exchange Fund | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Invesco Exchange Fund | |
| Class Name | Invesco Exchange Fund | |
| Trading Symbol | ACEHX | |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Invesco Exchange Fund (the “Fund”) for the period January 1, 2024 to June 30, 2024. | |
| Shareholder Report Annual or Semi-Annual | semi-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 Six Months? (Based on a hypothetical $10,000 investment) Fund Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment* Invesco Exchange Fund $33 0.68% * Annualized. | |
| Expenses Paid, Amount | $ 33 | |
| Expense Ratio, Percent | 0.68% | [1] |
| Net Assets | $ 22,780,000 | |
| Holdings Count | Holding | 32 | |
| Investment Company, Portfolio Turnover | 0% | |
| Additional Fund Statistics [Text Block] | What Are Key Statistics About The Fund? (as of June 30, 2024) Fund net assets $ Total number of portfolio holdings 32 Portfolio turnover rate as of the end of the reporting period 0 % | |
| Holdings [Text Block] | What Comprised The Fund's Holdings? The table and chart below show the investment makeup of the Fund as of June 30, 2024. Top ten holdings (% of net assets Air Products and Chemicals, Inc. 15.68% McCormick & Co., Inc. 14.52% Hess Corp. 9.57% Merck & Co., Inc. 8.22% Intel Corp. 7.96% International Flavors & Fragrances, Inc. 6.35% Exxon Mobil Corp. 5.38% Johnson & Johnson 5.32% Honeywell International, Inc. 3.59% International Business Machines Corp. 3.49% Sector allocation (% of net assets) | |
| Largest Holdings [Text Block] | Top ten holdings (% of net assets Air Products and Chemicals, Inc. 15.68% McCormick & Co., Inc. 14.52% Hess Corp. 9.57% Merck & Co., Inc. 8.22% Intel Corp. 7.96% International Flavors & Fragrances, Inc. 6.35% Exxon Mobil Corp. 5.38% Johnson & Johnson 5.32% Honeywell International, Inc. 3.59% International Business Machines Corp. 3.49% | |
| [1]Annualized. | ||
| Shareholder Report, Holdings (Details) - Invesco Exchange Fund | Jun. 30, 2024 |
| Air Products and Chemicals, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.68% |
| McCormick & Co., Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.52% |
| Hess Corp. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.57% |
| Merck & Co., Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.22% |
| Intel Corp. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.96% |
| International Flavors & Fragrances, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.35% |
| Exxon Mobil Corp. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.38% |
| Johnson & Johnson [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.32% |
| Honeywell International, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.59% |
| International Business Machines Corp. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.49% |
| Energy Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.10% |
| Materials Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 22% |
| Healthcare Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 18.50% |
| Consumer Staples Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 14.50% |
| Information Technology Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.60% |
| Industrial Sector [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.70% |
| Other Sectors, each less than 2% of net assets [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.30% |
| Money Market Funds Plus Other Assets Less Liabilities [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.30% |
