| California Municipal Cash Trust Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Government Income Fund Quarter 3 Holdings December 29 2021 | Third quarter holdings based on fund's fiscal year end. | December 29 2021 | |
| Hermes SDG Engagement Equity Fund (A, IS, and R6 Shares) - Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Inflation Protected Securities Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Inflation Protected Securities Fund Statement of Additional Information (SAI) December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Inflation Protected Securities Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Institutional High Yield Bond Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Institutional High Yield Bond Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Institutional High Yield Bond Fund Statement of Additional Information (SAI) December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Institutional High Yield Bond Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Institutional Tax-Free Cash Trust Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Intermediate Corporate Bond Fund Semi-Annual Shareholder Report December 29 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| International Dividend Strategy Portfolio - Prospectus December 29 2021 | 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. | December 29 2021 | |
| International Dividend Strategy Portfolio - Statement of Additional Information (SAI) December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| International Dividend Strategy Portfolio Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Kaufmann Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Kaufmann Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Kaufmann Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Kaufmann Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Kaufmann Large Cap Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Kaufmann Large Cap Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Kaufmann Large Cap Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Kaufmann Large Cap Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Kaufmann Small Cap Fund (A, B, C, R, IS, and R6 Shares) - Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Kaufmann Small Cap Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Kaufmann Small Cap Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Kaufmann Small Cap Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| MDT All Cap Core Fund Quarter 1 Holdings December 29 2021 | First quarter holdings based on fund's fiscal year end. | December 29 2021 | |
| MDT Balanced Fund Quarter 1 Holdings December 29 2021 | First quarter holdings based on fund's fiscal year end. | December 29 2021 | |
| MDT Large Cap Growth Fund Quarter 1 Holdings December 29 2021 | First quarter holdings based on fund's fiscal year end. | December 29 2021 | |
| MDT Large Cap Value Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| MDT Large Cap Value Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| MDT Large Cap Value Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| MDT Large Cap Value Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| MDT Mid Cap Growth Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| MDT Mid Cap Growth Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| MDT Mid Cap Growth Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| MDT Mid Cap Growth Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| MDT Small Cap Core Fund Quarter 1 Holdings December 29 2021 | First quarter holdings based on fund's fiscal year end. | December 29 2021 | |
| MDT Small Cap Growth Fund Quarter 1 Holdings December 29 2021 | First quarter holdings based on fund's fiscal year end. | December 29 2021 | |
| Max-Cap Index Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Max-Cap Index Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Max-Cap Index Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Max-Cap Index Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Mid-Cap Index Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Mid-Cap Index Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Mid-Cap Index Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Mid-Cap Index Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Muni and Stock Advantage Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Muni and Stock Advantage Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Muni and Stock Advantage Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Muni and Stock Advantage Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| New York Municipal Cash Trust Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| SDG (Sustainable Development Goals) Engagement Equity Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| SDG (Sustainable Development Goals) Engagement Equity Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| SDG (Sustainable Development Goals) Engagement Equity Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| Short-Intermediate Government Fund Quarter 3 Holdings December 29 2021 | Third quarter holdings based on fund's fiscal year end. | December 29 2021 | |
| Short-Term Income Fund Semi-Annual Shareholder Report December 29 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Strategic Value Dividend Fund Annual Shareholder Report December 29 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Strategic Value Dividend Fund Prospectus December 29 2021 | 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. | December 29 2021 | |
| Strategic Value Dividend Fund Statement of Additional Information December 29 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 29 2021 | |
| Strategic Value Dividend Fund Summary Prospectus December 29 2021 | 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. | December 29 2021 | |
| U.S. Treasury Cash Reserves Semi-Annual Shareholder Report December 29 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 29 2021 | |
| Short Duration Corporate ETF - Prospectus December 17 2021 | 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. | December 17 2021 | |
| Short Duration Corporate ETF - Statement of Additional Information (SAI) December 17 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 17 2021 | |
| Short Duration Corporate ETF - Summary Prospectus December 17 2021 | 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. | December 17 2021 | |
| Short Duration High Yield ETF - Prospectus December 17 2021 | 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. | December 17 2021 | |
| Short Duration High Yield ETF - Statement of Additional Information (SAI) December 17 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 17 2021 | |
| Short Duration High Yield ETF Summary PRO December 17 2021 | 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. | December 17 2021 | |
| Clover Small Value Fund Annual Shareholder Report November 26 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| Clover Small Value Fund Prospectus November 26 2021 | 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. | November 26 2021 | |
| Clover Small Value Fund Statement of Additional Information November 26 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | November 26 2021 | |
| Clover Small Value Fund Summary Prospectus November 26 2021 | 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. | November 26 2021 | |
| Core Bond Fund Annual Shareholder Report November 26 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| Core Bond Fund Prospectus November 26 2021 | 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. | November 26 2021 | |
| Core Bond Fund Statement of Additional Information November 26 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | November 26 2021 | |
| Core Bond Fund Summary Prospectus November 26 2021 | 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. | November 26 2021 | |
| Corporate Bond Strategy Portfolio Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| Floating Rate Strategic Income Fund Semi-Annual Shareholder Report November 26 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| Fund for U.S. (United States) Government Securities II Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| Fund for U.S. (United States) Government Securities Semi-Annual Shareholder Report November 26 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| High Income Bond Fund II Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| High Income Bond Fund, Inc. Semi-Annual Shareholder Report November 26 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| High Yield Strategy Portfolio Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| Kaufmann Fund II Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| MDT Market Neutral Fund Quarter 1 Holdings November 26 2021 | First quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| Managed Volatility Fund II Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| Mortgage Strategy Portfolio Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| Municipal Bond Fund, Inc. Semi-Annual Shareholder Report November 26 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| Municipal Ultrashort Fund Annual Shareholder Report November 26 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| Municipal Ultrashort Fund Prospectus November 26 2021 | 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. | November 26 2021 | |
| Municipal Ultrashort Fund Statement of Additional Information November 26 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | November 26 2021 | |
| Municipal Ultrashort Fund Summary Prospectus November 26 2021 | 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. | November 26 2021 | |
| Project and Trade Finance Tender Fund Semi-Annual Shareholder Report November 26 2021 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| Prudent Bear Fund Annual Shareholder Report November 26 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |
| Prudent Bear Fund Prospectus November 26 2021 | 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. | November 26 2021 | |
| Prudent Bear Fund Statement of Additional Information November 26 2021 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | November 26 2021 | |
| Prudent Bear Fund Summary Prospectus November 26 2021 | 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. | November 26 2021 | |
| Quality Bond Fund II Quarter 3 Holdings November 26 2021 | Third quarter holdings based on fund's fiscal year end. | November 26 2021 | |
| Real Return Bond Fund Annual Shareholder Report November 26 2021 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | November 26 2021 | |