| Conservative Microshort Fund Summary Prospectus February 3 2026 | 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. | February 3 2026 | |
| Conservative Microshort Fund Statement of Additional Information February 3 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | February 3 2026 | |
| Conservative Microshort Fund Prospectus February 3 2026 | 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. | February 3 2026 | |
| Adjustable Rate Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Capital Income Fund Prospectus January 28 2026 | 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 2026 | |
| Capital Income Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| Capital Income Fund Summary Prospectus January 28 2026 | 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 2026 | |
| Conservative Microshort Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Conservative Municipal Microshort Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Corporate Bond Fund Prospectus January 28 2026 | 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 2026 | |
| Corporate Bond Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| Corporate Bond Fund Summary Prospectus January 28 2026 | 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 2026 | |
| Emerging Market Debt Fund Prospectus January 28 2026 | 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 2026 | |
| Emerging Market Debt Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| Emerging Market Debt Fund Summary Prospectus January 28 2026 | 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 2026 | |
| Global Allocation Fund Prospectus January 28 2026 | 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 2026 | |
| Global Allocation Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| Global Allocation Fund Summary Prospectus January 28 2026 | 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 2026 | |
| International Bond Strategy Portfolio Annual Financial Statements January 28 2026 | The fund's annual financial statements provide shareholders with information such as recent performance, portfolio information and financial information. | January 28 2026 | |
| International Bond Strategy Portfolio Annual Shareholder Report January 28 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 28 2026 | |
| International Bond Strategy Portfolio Prospectus January 28 2026 | 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 2026 | |
| International Bond Strategy Portfolio Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| International Leaders Fund Prospectus January 28 2026 | 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 2026 | |
| International Leaders Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| International Leaders Fund Summary Prospectus January 28 2026 | 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 2026 | |
| International Small-Mid Company Fund Prospectus January 28 2026 | 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 2026 | |
| International Small-Mid Company Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| International Small-Mid Company Fund Summary Prospectus January 28 2026 | 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 2026 | |
| International Strategic Value Dividend Fund Prospectus January 28 2026 | 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 2026 | |
| International Strategic Value Dividend Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| International Strategic Value Dividend Fund Summary Prospectus January 28 2026 | 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 2026 | |
| MDT Large Cap Core ETF (Exchange-Traded Fund) Quarter 3 Holdings January 28 2026 | Third quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| MDT Large Cap Growth ETF (Exchange-Traded Fund) Quarter 3 Holdings January 28 2026 | Third quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| MDT Large Cap Value ETF (Exchange-Traded Fund) Quarter 3 Holdings January 28 2026 | Third quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| MDT Small Cap Core ETF (Exchange-Traded Fund) Quarter 3 Holdings January 28 2026 | Third quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Municipal High Yield Advantage Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Ohio Municipal Income Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund’s fiscal year end. | January 28 2026 | |
| Opportunistic High Yield Bond Fund Quarter 3 Holdings January 28 2026 | Third quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Pennsylvania Municipal Income Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Premier Municipal Income Fund Annual Shareholder Report January 28 2026 | The fund's annual report provides shareholders with information such as recent performance, portfolio information and financial information. | January 28 2026 | |
| SDG (Sustainable Development Goals) Engagement High Yield Credit Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Short Duration High Yield ETF (Exchange-Traded Fund) Quarter 3 Holdings January 28 2026 | Third quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Short-Intermediate Total Return Bond Fund Quarter 1 Holdings January 28 2026 | First quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Prospectus January 28 2026 | 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 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Summary Prospectus January 28 2026 | 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 2026 | |
| Strategic Income Fund Prospectus January 28 2026 | 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 2026 | |
| Strategic Income Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| Strategic Income Fund Summary Prospectus January 28 2026 | 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 2026 | |
| Total Return Bond Fund Prospectus January 28 2026 | 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 2026 | |
| Total Return Bond Fund Statement of Additional Information January 28 2026 | The Statement of Additional Information offers detailed information about the fund's policies, operations, management, investments and risks. | January 28 2026 | |
| Total Return Bond Fund Summary Prospectus January 28 2026 | 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 2026 | |
| Total Return Government Bond Fund Quarter 3 Holdings January 28 2026 | Third quarter holdings based on fund's fiscal year end. | January 28 2026 | |
| Emerging Markets Equity Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Emerging Markets Equity Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Capital Income Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Capital Income Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Capital Income Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Capital Income Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Capital Income Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Intermediate Municipal Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Intermediate Municipal Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| International Equity Fund Semi-Annual Financial Statements January 27 2026 | The fund's semi-annual financial statements provide shareholders with information such as recent performance, portfolio information and financial information. | January 27 2026 | |
| International Equity Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| International Equity Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| International Equity Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| International Equity Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Tax-Free Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Tax-Free Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Tax-Free Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Government Ultrashort Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Government Ultrashort Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Government Ultrashort Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Government Ultrashort Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Government Ultrashort Fund Semi-Annual Financial Statements January 27 2026 | The fund's semi-annual financial statements provide shareholders with information such as recent performance, portfolio information and financial information. | January 27 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Strategic Dividend Growth Fund, Inc. (Incorporated) Annual Financial Statements January 27 2026 | The fund's annual financial statements provide shareholders with information such as recent performance, portfolio information and financial information. | January 27 2026 | |
| International Growth Fund Semi-Annual Financial Statements January 27 2026 | The fund's semi-annual financial statements provide shareholders with information such as recent performance, portfolio information and financial information. | January 27 2026 | |
| International Growth Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| International Growth Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Shareholder Report January 27 2026 | The fund’s semi-annual report highlights key fund information, including expenses, statistics and holdings. | January 27 2026 | |
| Municipal Obligations Fund Semi-Annual Financial Statements January 27 2026 | The fund's semi-annual financial statements provide shareholders with information such as recent performance, portfolio information and financial information. | January 27 2026 | |
| Corporate Bond Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Corporate Bond Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Corporate Bond Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Corporate Bond Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| Corporate Bond Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| International Leaders Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| International Leaders Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |
| International Leaders Fund Annual Shareholder Report January 27 2026 | The fund’s annual report highlights key fund information, including expenses, performance, statistics, holdings, and material changes, if applicable. | January 27 2026 | |