| Bond Fund (A, B, C, F, IS, and R6 Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Bond Fund (A, B, C, F, IS, and R6 Shares) - Prospectus January 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. | January 28 2020 | |
| Bond Fund (A, B, C, F, IS, and R6 Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Bond Fund (A, B, C, F, IS, and R6 Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Capital Income Fund (A, B, C, F, R, and IS Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Capital Income Fund (A, B, C, F, R, and IS Shares) - Prospectus January 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. | January 28 2020 | |
| Capital Income Fund (A, B, C, F, R, and IS Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Capital Income Fund (A, B, C, F, R, and IS Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Emerging Market Debt Fund (A, C, and IS Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Emerging Market Debt Fund (A, C, and IS Shares) - Prospectus January 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. | January 28 2020 | |
| Emerging Market Debt Fund (A, C, and IS Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Emerging Market Debt Fund (A, C, and IS Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Emerging Markets Equity Fund (IS Shares) - Semi-Annual Shareholder Report January 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Equity Income Fund, Inc. (A, B, C, F, R, and IS Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Equity Income Fund, Inc. (A, B, C, F, R, and IS Shares) - Prospectus January 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. | January 28 2020 | |
| Equity Income Fund, Inc. (A, B, C, F, R, and IS Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Equity Income Fund, Inc. (A, B, C, F, R, and IS Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Global Allocation Fund (A, B, C, R, IS, and R6 Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Global Allocation Fund (A, B, C, R, IS, and R6 Shares) - Prospectus January 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. | January 28 2020 | |
| Global Allocation Fund (A, B, C, R, IS, and R6 Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Global Allocation Fund (A, B, C, R, IS, and R6 Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Global Total Return Bond Fund (A, C, and IS Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Global Total Return Bond Fund (A, C, and IS Shares) - Prospectus January 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. | January 28 2020 | |
| Global Total Return Bond Fund (A, C, and IS Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Global Total Return Bond Fund (A, C, and IS Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Government Ultrashort Duration Fund (A, IS, SS, and R6 Shares) - Semi-Annual Shareholder Report January 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Hermes Global Equity Fund (IS Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Hermes Global Equity Fund (IS Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Hermes Global Equity Fund (IS Shares) - Prospectus January 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. | January 28 2020 | |
| Hermes Global Equity Fund (IS Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Hermes Global Small Cap Fund (IS Shares) - Prospectus January 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. | January 28 2020 | |
| Hermes Global Small Cap Fund (IS Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Hermes Global Small Cap Fund (IS Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Hermes Global Small Cap Fund (IS Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Hermes International Equity Fund (IS Shares) - Annual Shareholder Report January 28 2020 | | January 28 2020 | |
| Hermes International Equity Fund (IS Shares) - Prospectus January 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. | January 28 2020 | |
| Hermes International Equity Fund (IS Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Hermes International Equity Fund (IS Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Intermediate Municipal Trust (IS and SS Shares) - Semi-Annual Shareholder Report January 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| International Equity Fund (A, C, IS, and R6 Shares) - Semi-Annual Shareholder Report January 28 2020 | | January 28 2020 | |
| International Growth Fund (IS Shares) - Semi-Annual Shareholder Report January 28 2020 | | January 28 2020 | |
| International Leaders Fund (A, B, C, R, IS, and R6 Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| International Leaders Fund (A, B, C, R, IS, and R6 Shares) - Prospectus January 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. | January 28 2020 | |
| International Leaders Fund (A, B, C, R, IS, and R6 Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| International Leaders Fund (A, B, C, R, IS, and R6 Shares) - Summary Prospectus January 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. | January 28 2020 | |
| International Small-Mid Company Fund (A, C, and IS Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| International Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| International Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Prospectus January 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. | January 28 2020 | |
| International Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| International Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Municipal Obligations Fund (AS, IV, WS, SS, CII, CS, and CAP Shares) - Semi-Annual Shareholder Report January 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Premier Municipal Income Fund - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Strategic Income Fund (A, B, C, F, IS, and R6 Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Strategic Income Fund (A, B, C, F, IS, and R6 Shares) - Prospectus January 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. | January 28 2020 | |
| Strategic Income Fund (A, B, C, F, IS, and R6 Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Strategic Income Fund (A, B, C, F, IS, and R6 Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Tax-Free Obligations Fund (WS, AVR, and SS Shares) - Semi-Annual Shareholder Report January 28 2020 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Total Return Bond Fund (A, B, C, R, IS, SS, and R6 Shares) - Annual Shareholder Report January 28 2020 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2020 | |
| Total Return Bond Fund (A, B, C, R, IS, SS, and R6 Shares) - Prospectus January 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. | January 28 2020 | |
| Total Return Bond Fund (A, B, C, R, IS, SS, and R6 Shares) - Statement of Additional Information (SAI) January 28 2020 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2020 | |
| Total Return Bond Fund (A, B, C, R, IS, SS, and R6 Shares) - Summary Prospectus January 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. | January 28 2020 | |
| Capital Reserves Fund - Prospectus January 24 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. | January 24 2020 | |
| Federated Pennsylvania Municipal Cash Trust, Prospectus January 24 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. | January 24 2020 | |
| Georgia Municipal Cash Trust - Prospectus January 24 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. | January 24 2020 | |
| Government Money Fund II (S Shares) - Prospectus January 24 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. | January 24 2020 | |
| Government Reserves Fund (A, B, C, F, and P Shares) - Prospectus January 24 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. | January 24 2020 | |
| Institutional Money Market Management (IS, SS, CAP, and EAG Shares) - Prospectus January 24 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. | January 24 2020 | |
| Massachusetts Municipal Cash Trust (WS, SS, and CS Shares) - Prospectus January 24 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. | January 24 2020 | |
| Municipal Obligations Fund (AS, IV, WS, SS, CII, CS, and CAP Shares) - Prospectus January 24 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. | January 24 2020 | |
| New York Municipal Cash Trust (WS, SS, CII, and CS Shares) - Prospectus January 24 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. | January 24 2020 | |
| Trust for U.S. Treasury Obligations (IS, CII, and CS Shares) - Prospectus January 24 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. | January 24 2020 | |
| U.S. Treasury Cash Reserves (IS and SS Shares) - Prospectus January 24 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. | January 24 2020 | |
| Virginia Municipal Cash Trust (SS and CS Shares) - Prospectus January 24 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. | January 24 2020 | |
| California Municipal Cash Trust (WS, SS, CII, CS, and CAP Shares) - Prospectus January 22 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. | January 22 2020 | |
| Federated Government Money Fund, Prospectus January 22 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. | January 22 2020 | |
| Government Obligations Fund (SEL, R, IS, SS, ADM, CII, CS, CAP, TR, PRM, and AVR Shares) - Prospectus January 22 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. | January 22 2020 | |
| Government Obligations Tax-Managed Fund (AS, IS, and SS Shares) - Prospectus January 22 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. | January 22 2020 | |
| Institutional Prime Obligations Fund (IS, SS, and CAP Shares) - Prospectus January 22 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. | January 22 2020 | |
| Institutional Prime Value Obligations Fund (IS, SS, and CAP Shares) - Prospectus January 22 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. | January 22 2020 | |
| Institutional Tax-Free Cash Trust (IS and PRM Shares) - Prospectus January 22 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. | January 22 2020 | |
| Prime Cash Obligations Fund (AS, R, WS, AVR, SS, CII, CS, CAP, and TR Shares) - Prospectus January 22 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. | January 22 2020 | |
| Tax-Free Obligations Fund (WS, AVR, and SS Shares) - Prospectus January 22 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. | January 22 2020 | |
| Treasury Obligations Fund (AS, IS, SS, CAP, and TR Shares) - Prospectus January 22 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. | January 22 2020 | |
| California Municipal Cash Trust (WS, SS, CII, CS, and CAP Shares) - Annual Shareholder Report December 27 2019 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 27 2019 | |
| Georgia Municipal Cash Trust - Annual Shareholder Report December 27 2019 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 27 2019 | |
| Global Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Annual Shareholder Report December 27 2019 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 27 2019 | |
| Global Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Prospectus December 27 2019 | 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 27 2019 | |
| Global Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Statement of Additional Information (SAI) December 27 2019 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 27 2019 | |
| Global Strategic Value Dividend Fund (A, C, IS, and R6 Shares) - Summary Prospectus December 27 2019 | 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 27 2019 | |
| Hermes SDG Engagement Equity Fund (IS Shares) - Annual Shareholder Report December 27 2019 | | December 27 2019 | |
| Institutional High Yield Bond Fund (IS and R6 Shares) - Annual Shareholder Report December 27 2019 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 27 2019 | |
| Institutional High Yield Bond Fund (IS and R6 Shares) - Prospectus December 27 2019 | 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 27 2019 | |
| Institutional High Yield Bond Fund (IS and R6 Shares) - Statement of Additional Information (SAI) December 27 2019 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 27 2019 | |
| Institutional High Yield Bond Fund (IS and R6 Shares) - Summary Prospectus December 27 2019 | 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 27 2019 | |
| Institutional Tax-Free Cash Trust (IS and PRM Shares) - Annual Shareholder Report December 27 2019 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 27 2019 | |
| Intermediate Corporate Bond Fund (IS and SS Shares) - Semi-Annual Shareholder Report December 27 2019 | The fund's semi-annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 27 2019 | |
| Kaufmann Fund (A, B, C, R, and IS Shares) - Annual Shareholder Report December 27 2019 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | December 27 2019 | |
| Kaufmann Fund (A, B, C, R, and IS Shares) - Prospectus December 27 2019 | 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 27 2019 | |
| Kaufmann Fund (A, B, C, R, and IS Shares) - Statement of Additional Information (SAI) December 27 2019 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | December 27 2019 | |
| Kaufmann Fund (A, B, C, R, and IS Shares) - Summary Prospectus December 27 2019 | 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 27 2019 | |