| Government Income Trust (IS and SS Shares) - Prospectus May 29 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 29 2020 | |
| Government Income Trust (IS and SS Shares) - Summary Prospectus May 29 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 29 2020 | |
| Floating Rate Strategic Income Fund (A, C, IS, and R6 Shares) - Statement of Additional Information (SAI) May 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | May 28 2020 | |
| Bond Fund (A, B, C, F, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Capital Income Fund (A, B, C, F, R, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Clover Small Value Fund (A, C, R, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Clover Small Value Fund (A, C, R, IS, and R6 Shares) - Semi-Annual Shareholder Report May 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Emerging Market Debt Fund (A, C, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Equity Advantage Fund (A and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Equity Advantage Fund (A and IS Shares) - Semi-Annual Shareholder Report May 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Equity Income Fund, Inc. (A, B, C, F, R, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Floating Rate Strategic Income Fund (A, C, IS, and R6 Shares) - Annual Shareholder Report May 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Floating Rate Strategic Income Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Floating Rate Strategic Income Fund (A, C, IS, and R6 Shares) - Summary Prospectus May 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Fund for U.S. Government Securities (A, B, C, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Fund for U.S. Government Securities (A, B, C, and IS Shares) - Statement of Additional Information (SAI) May 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | May 28 2020 | |
| Fund for U.S. Government Securities (A, B, C, and IS Shares) - Summary Prospectus May 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Fund for U.S. Government Securities (A, B, and C Shares) - Annual Shareholder Report May 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Global Allocation Fund (A, B, C, R, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Global Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Global Total Return Bond Fund (A, C, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Government Income Securities, Inc. (A, C, F, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Hermes SDG Engagement Equity Fund (A and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| High Income Bond Fund, Inc. (A, B, C, IS, and R6 Shares) - Annual Shareholder Report May 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| High Income Bond Fund, Inc. (A, B, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| High Income Bond Fund, Inc. (A, B, C, IS, and R6 Shares) - Statement of Additional Information (SAI) May 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | May 28 2020 | |
| High Income Bond Fund, Inc. (A, B, C, IS, and R6 Shares) - Summary Prospectus May 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| High Yield Trust (A, C, IS, SS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| International Equity Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| International Leaders Fund (A, B, C, R, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| International Small-Mid Company Fund (A, C, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| International Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Kaufmann Fund (A, B, C, R, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Kaufmann Large Cap Fund (A, C, R, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Kaufmann Small Cap Fund (A, B, C, R, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| MDT All Cap Core Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| MDT Balanced Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| MDT Large Cap Growth Fund (A, B, C, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| MDT Large Cap Value Fund (A, B, C, R, IS, SS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| MDT Mid Cap Growth Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| MDT Small Cap Core Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| MDT Small Cap Growth Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Max-Cap Index Fund (C, R, IS, and SS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Michigan Intermediate Municipal Trust (A and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Muni and Stock Advantage Fund (A, B, C, F, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Municipal Bond Fund, Inc. (A, B, C, F, and IS Shares) - Annual Shareholder Report May 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Municipal Bond Fund, Inc. (A, B, C, F, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Municipal Bond Fund, Inc. (A, B, C, F, and IS Shares) - Statement of Additional Information (SAI) May 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | May 28 2020 | |
| Municipal Bond Fund, Inc. (A, B, C, F, and IS Shares) - Summary Prospectus May 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Municipal High Yield Advantage Fund (A, B, C, F, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Ohio Municipal Income Fund (A, F, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Pennsylvania Municipal Income Fund (A and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Project and Trade Finance Tender Fund - Annual Shareholder Report May 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Prudent Bear Fund (A, C, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Prudent Bear Fund (A, C, and IS Shares) - Semi-Annual Shareholder Report May 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Real Return Bond Fund (A, C, and IS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Real Return Bond Fund (A, C, and IS Shares) - Semi-Annual Shareholder Report May 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Select Total Return Bond Fund (IS and SS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Select Total Return Bond Fund (IS and SS Shares) - Semi-Annual Shareholder Report May 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Select Total Return Bond Fund (IS and SS Shares) - Summary Prospectus May 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Short-Intermediate Duration Municipal Trust (A, IS, and SS Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Short-Intermediate Total Return Bond Fund (A, IS, SS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Short-Term Income Fund (A, IS, SS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Strategic Income Fund (A, B, C, F, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Total Return Bond Fund (A, B, C, R, IS, SS, and R6 Shares) - Prospectus May 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | May 28 2020 | |
| Ultrashort Bond Fund (A, IS, SS, and R6 Shares) - Semi-Annual Shareholder Report May 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | May 28 2020 | |
| Government Income Securities, Inc. (A, C, F, and IS Shares) - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| Pennsylvania Municipal Income Fund (A and IS Shares) - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| Adjustable Rate Securities Fund (IS and SS Shares) - Semi-Annual Shareholder Report April 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | April 28 2020 | |
| Fund for U.S. Government Securities II - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Fund for U.S. Government Securities II - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| Fund for U.S. Government Securities II - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Government Income Securities, Inc. (A, C, F, and IS Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Government Income Securities, Inc. (A, C, and F Shares) - Annual Shareholder Report April 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | April 28 2020 | |
| Government Money Fund II (P Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Government Money Fund II (P Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Government Money Fund II (P and S Shares) - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| Government Money Fund II (S Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Government Money Fund II (S Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Hermes SDG Engagement High Yield Credit Fund (IS Shares) - Semi-Annual Shareholder Report April 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | April 28 2020 | |
| High Income Bond Fund II (P Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| High Income Bond Fund II (P Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| High Income Bond Fund II (P and S Shares) - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| High Income Bond Fund II (S Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| High Income Bond Fund II (S Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| High Yield Trust (A, C, IS, SS, and R6 Shares) - Annual Shareholder Report April 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | April 28 2020 | |
| High Yield Trust (A, C, IS, SS, and R6 Shares) - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| High Yield Trust (A, C, IS, SS, and R6 Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Kaufmann Fund II (P Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Kaufmann Fund II (P Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Kaufmann Fund II (P and S Shares) - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| Kaufmann Fund II (S Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Kaufmann Fund II (S Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Managed Volatility Fund II (P Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Managed Volatility Fund II (P Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Managed Volatility Fund II (P and S Shares) - Statement of Additional Information (SAI) April 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | April 28 2020 | |
| Managed Volatility Fund II (S Shares) - Prospectus April 28 2020 | The fund's Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Managed Volatility Fund II (S Shares) - Summary Prospectus April 28 2020 | The fund's Summary Prospectus contains information including the fund's investment objective and strategies, principal investments, risks of investing in the fund, and sales charges, management fees and other expenses. | April 28 2020 | |
| Michigan Intermediate Municipal Trust (A Shares) - Semi-Annual Shareholder Report April 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | April 28 2020 | |