| Form N-CSR Cover | 6 Months Ended |
| Jun. 28, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | EMPOWER FUNDS, INC. |
| Entity Central Index Key | 0000356476 |
| Document Period End Date | Jun. 28, 2024 |
| Shareholder Report | 6 Months Ended |
| Jun. 28, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | EMPOWER FUNDS, INC. |
| Entity Central Index Key | 0000356476 |
| Document Period End Date | Jun. 28, 2024 |
| C000155776 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower U.S. Government Securities Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXDQX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower U.S. Government Securities Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower U.S. Government Securities Fund $ 0.24 % |
| Expenses Paid, Amount | $ 24 |
| Expense Ratio, Percent | 0.24% |
| Net Assets | $ 524,000,000 |
| Holdings Count | Holding | 252 |
| Advisory Fees Paid, Amount | $ 700,000 |
| Investment Company Portfolio Turnover | 48% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aaa Weighted Average Maturity 17 years Effective Duration 5.81 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings United States Treasury Note/Bond 3.88% 10.33 % United States Treasury Note/Bond 4.75% 7.56 % United States Treasury Note/Bond 4.63% 3.75 % Resolution Funding Corp Principal Strip 5.32% 3.67 % United States Treasury Note/Bond 4.00% 2.41 % United States Treasury Note/Bond 3.88% 2.01 % Federal Farm Credit Banks Funding Corp 4.75% 1.75 % United States Treasury Note/Bond 4.13% 1.74 % Federal Farm Credit Banks Funding Corp 4.50% 1.34 % United States Treasury Note/Bond 1.88% 1.27 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings United States Treasury Note/Bond 3.88% 10.33 % United States Treasury Note/Bond 4.75% 7.56 % United States Treasury Note/Bond 4.63% 3.75 % Resolution Funding Corp Principal Strip 5.32% 3.67 % United States Treasury Note/Bond 4.00% 2.41 % United States Treasury Note/Bond 3.88% 2.01 % Federal Farm Credit Banks Funding Corp 4.75% 1.75 % United States Treasury Note/Bond 4.13% 1.74 % Federal Farm Credit Banks Funding Corp 4.50% 1.34 % United States Treasury Note/Bond 1.88% 1.27 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000069827 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower U.S. Government Securities Fund |
| Class Name | Investor Class |
| Trading Symbol | MXGMX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower U.S. Government Securities Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower U.S. Government Securities Fund $ 0.60 % |
| Expenses Paid, Amount | $ 60 |
| Expense Ratio, Percent | 0.60% |
| Net Assets | $ 524,000,000 |
| Holdings Count | Holding | 252 |
| Advisory Fees Paid, Amount | $ 700,000 |
| Investment Company Portfolio Turnover | 48% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aaa Weighted Average Maturity 17 years Effective Duration 5.81 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings United States Treasury Note/Bond 3.88% 10.33 % United States Treasury Note/Bond 4.75% 7.56 % United States Treasury Note/Bond 4.63% 3.75 % Resolution Funding Corp Principal Strip 5.32% 3.67 % United States Treasury Note/Bond 4.00% 2.41 % United States Treasury Note/Bond 3.88% 2.01 % Federal Farm Credit Banks Funding Corp 4.75% 1.75 % United States Treasury Note/Bond 4.13% 1.74 % Federal Farm Credit Banks Funding Corp 4.50% 1.34 % United States Treasury Note/Bond 1.88% 1.27 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings United States Treasury Note/Bond 3.88% 10.33 % United States Treasury Note/Bond 4.75% 7.56 % United States Treasury Note/Bond 4.63% 3.75 % Resolution Funding Corp Principal Strip 5.32% 3.67 % United States Treasury Note/Bond 4.00% 2.41 % United States Treasury Note/Bond 3.88% 2.01 % Federal Farm Credit Banks Funding Corp 4.75% 1.75 % United States Treasury Note/Bond 4.13% 1.74 % Federal Farm Credit Banks Funding Corp 4.50% 1.34 % United States Treasury Note/Bond 1.88% 1.27 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000155766 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Bond Index Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXCOX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Bond Index Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Bond Index Fund $ 0.14 % |
| Expenses Paid, Amount | $ 14 |
| Expense Ratio, Percent | 0.14% |
| Net Assets | $ 3,753,000,000 |
| Holdings Count | Holding | 2,153 |
| Advisory Fees Paid, Amount | $ 2,200,000 |
| Investment Company Portfolio Turnover | 14% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aa2 Weighted Average Maturity 13 years Effective Duration 6.14 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings United States Treasury Note/Bond 0.75% 1.48 % United States Treasury Note/Bond 0.75% 1.02 % United States Treasury Note/Bond 0.75% 0.99 % United States Treasury Note/Bond 0.25% 0.99 % United States Treasury Note/Bond 0.88% 0.97 % United States Treasury Note/Bond 0.25% 0.94 % United States Treasury Note/Bond 0.63% 0.92 % United States Treasury Note/Bond 0.38% 0.91 % United States Treasury Note/Bond 1.50% 0.90 % United States Treasury Note/Bond 0.50% 0.85 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings United States Treasury Note/Bond 0.75% 1.48 % United States Treasury Note/Bond 0.75% 1.02 % United States Treasury Note/Bond 0.75% 0.99 % United States Treasury Note/Bond 0.25% 0.99 % United States Treasury Note/Bond 0.88% 0.97 % United States Treasury Note/Bond 0.25% 0.94 % United States Treasury Note/Bond 0.63% 0.92 % United States Treasury Note/Bond 0.38% 0.91 % United States Treasury Note/Bond 1.50% 0.90 % United States Treasury Note/Bond 0.50% 0.85 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000069817 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Bond Index Fund |
| Class Name | Investor Class |
| Trading Symbol | MXBIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Bond Index Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Bond Index Fund $ 0.49 % |
| Expenses Paid, Amount | $ 49 |
| Expense Ratio, Percent | 0.49% |
| Net Assets | $ 3,753,000,000 |
| Holdings Count | Holding | 2,153 |
| Advisory Fees Paid, Amount | $ 2,200,000 |
| Investment Company Portfolio Turnover | 14% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aa2 Weighted Average Maturity 13 years Effective Duration 6.14 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings United States Treasury Note/Bond 0.75% 1.48 % United States Treasury Note/Bond 0.75% 1.02 % United States Treasury Note/Bond 0.75% 0.99 % United States Treasury Note/Bond 0.25% 0.99 % United States Treasury Note/Bond 0.88% 0.97 % United States Treasury Note/Bond 0.25% 0.94 % United States Treasury Note/Bond 0.63% 0.92 % United States Treasury Note/Bond 0.38% 0.91 % United States Treasury Note/Bond 1.50% 0.90 % United States Treasury Note/Bond 0.50% 0.85 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings United States Treasury Note/Bond 0.75% 1.48 % United States Treasury Note/Bond 0.75% 1.02 % United States Treasury Note/Bond 0.75% 0.99 % United States Treasury Note/Bond 0.25% 0.99 % United States Treasury Note/Bond 0.88% 0.97 % United States Treasury Note/Bond 0.25% 0.94 % United States Treasury Note/Bond 0.63% 0.92 % United States Treasury Note/Bond 0.38% 0.91 % United States Treasury Note/Bond 1.50% 0.90 % United States Treasury Note/Bond 0.50% 0.85 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000155783 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower High Yield Bond Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXFRX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower High Yield Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower High Yield Bond Fund $ 0.63 % |
| Expenses Paid, Amount | $ 63 |
| Expense Ratio, Percent | 0.63% |
| Net Assets | $ 430,000,000 |
| Holdings Count | Holding | 491 |
| Advisory Fees Paid, Amount | $ 1,300,000 |
| Investment Company Portfolio Turnover | 33% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality B1 Weighted Average Maturity 5 years Effective Duration 2.75 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 4.74 % Ford Motor Credit Co LLC 4.00% 0.87 % Endeavor Energy Resources LP / EER Finance Inc 5.75% 0.73 % Cloud Software Group Inc 6.50% 0.73 % CCO Holdings LLC / CCO Holdings Capital Corp 5.38% 0.71 % Tenet Healthcare Corp 6.13% 0.67 % CSC Holdings LLC 5.38% 0.62 % Clear Channel Outdoor Holdings Inc 7.88% 0.62 % Wynn Resorts Finance LLC / Wynn Resorts Capital Corp 7.13% 0.59 % Apollo Global Management Inc 6.75% 0.58 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 4.74 % Ford Motor Credit Co LLC 4.00% 0.87 % Endeavor Energy Resources LP / EER Finance Inc 5.75% 0.73 % Cloud Software Group Inc 6.50% 0.73 % CCO Holdings LLC / CCO Holdings Capital Corp 5.38% 0.71 % Tenet Healthcare Corp 6.13% 0.67 % CSC Holdings LLC 5.38% 0.62 % Clear Channel Outdoor Holdings Inc 7.88% 0.62 % Wynn Resorts Finance LLC / Wynn Resorts Capital Corp 7.13% 0.59 % Apollo Global Management Inc 6.75% 0.58 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000069834 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower High Yield Bond Fund |
| Class Name | Investor Class |
| Trading Symbol | MXHYX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower High Yield Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower High Yield Bond Fund $ 0.98 % |
| Expenses Paid, Amount | $ 98 |
| Expense Ratio, Percent | 0.98% |
| Net Assets | $ 430,000,000 |
| Holdings Count | Holding | 491 |
| Advisory Fees Paid, Amount | $ 1,300,000 |
| Investment Company Portfolio Turnover | 33% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality B1 Weighted Average Maturity 5 years Effective Duration 2.75 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 4.74 % Ford Motor Credit Co LLC 4.00% 0.87 % Endeavor Energy Resources LP / EER Finance Inc 5.75% 0.73 % Cloud Software Group Inc 6.50% 0.73 % CCO Holdings LLC / CCO Holdings Capital Corp 5.38% 0.71 % Tenet Healthcare Corp 6.13% 0.67 % CSC Holdings LLC 5.38% 0.62 % Clear Channel Outdoor Holdings Inc 7.88% 0.62 % Wynn Resorts Finance LLC / Wynn Resorts Capital Corp 7.13% 0.59 % Apollo Global Management Inc 6.75% 0.58 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 4.74 % Ford Motor Credit Co LLC 4.00% 0.87 % Endeavor Energy Resources LP / EER Finance Inc 5.75% 0.73 % Cloud Software Group Inc 6.50% 0.73 % CCO Holdings LLC / CCO Holdings Capital Corp 5.38% 0.71 % Tenet Healthcare Corp 6.13% 0.67 % CSC Holdings LLC 5.38% 0.62 % Clear Channel Outdoor Holdings Inc 7.88% 0.62 % Wynn Resorts Finance LLC / Wynn Resorts Capital Corp 7.13% 0.59 % Apollo Global Management Inc 6.75% 0.58 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000155782 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Multi-Sector Bond Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXUGX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Multi-Sector Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Multi-Sector Bond Fund $ 0.55 % |
| Expenses Paid, Amount | $ 55 |
| Expense Ratio, Percent | 0.55% |
| Net Assets | $ 952,000,000 |
| Holdings Count | Holding | 1,506 |
| Advisory Fees Paid, Amount | $ 2,400,000 |
| Investment Company Portfolio Turnover | 30% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Baa1 Weighted Average Maturity 11 years Effective Duration 4.99 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings United States Treasury Note/Bond 4.63% 3.85 % United States Treasury Note/Bond 4.25% 1.34 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.17 % United States Treasury Note/Bond 5.00% 0.53 % Glencore Funding LLC 6.50% 0.42 % Rocket Mortgage LLC / Rocket Mortgage Co-Issuer Inc 2.88% 0.38 % Uber Technologies Inc 4.50% 0.36 % Continental Resources Inc 5.75% 0.36 % Micron Technology Inc 5.88% 0.35 % United Kingdom Gilt 0.25% 0.34 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings United States Treasury Note/Bond 4.63% 3.85 % United States Treasury Note/Bond 4.25% 1.34 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.17 % United States Treasury Note/Bond 5.00% 0.53 % Glencore Funding LLC 6.50% 0.42 % Rocket Mortgage LLC / Rocket Mortgage Co-Issuer Inc 2.88% 0.38 % Uber Technologies Inc 4.50% 0.36 % Continental Resources Inc 5.75% 0.36 % Micron Technology Inc 5.88% 0.35 % United Kingdom Gilt 0.25% 0.34 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000069833 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Multi-Sector Bond Fund |
| Class Name | Investor Class |
| Trading Symbol | MXLMX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Multi-Sector Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Multi-Sector Bond Fund $ 0.90 % |
| Expenses Paid, Amount | $ 90 |
| Expense Ratio, Percent | 0.90% |
| Net Assets | $ 952,000,000 |
| Holdings Count | Holding | 1,506 |
| Advisory Fees Paid, Amount | $ 2,400,000 |
| Investment Company Portfolio Turnover | 30% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Baa1 Weighted Average Maturity 11 years Effective Duration 4.99 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings United States Treasury Note/Bond 4.63% 3.85 % United States Treasury Note/Bond 4.25% 1.34 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.17 % United States Treasury Note/Bond 5.00% 0.53 % Glencore Funding LLC 6.50% 0.42 % Rocket Mortgage LLC / Rocket Mortgage Co-Issuer Inc 2.88% 0.38 % Uber Technologies Inc 4.50% 0.36 % Continental Resources Inc 5.75% 0.36 % Micron Technology Inc 5.88% 0.35 % United Kingdom Gilt 0.25% 0.34 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings United States Treasury Note/Bond 4.63% 3.85 % United States Treasury Note/Bond 4.25% 1.34 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.17 % United States Treasury Note/Bond 5.00% 0.53 % Glencore Funding LLC 6.50% 0.42 % Rocket Mortgage LLC / Rocket Mortgage Co-Issuer Inc 2.88% 0.38 % Uber Technologies Inc 4.50% 0.36 % Continental Resources Inc 5.75% 0.36 % Micron Technology Inc 5.88% 0.35 % United Kingdom Gilt 0.25% 0.34 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000195600 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Inflation-Protected Securities Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXIOX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Inflation-Protected Securities Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Inflation-Protected Securities Fund $ 0.35 % |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.35% |
| Net Assets | $ 445,000,000 |
| Holdings Count | Holding | 335 |
| Advisory Fees Paid, Amount | $ 700,000 |
| Investment Company Portfolio Turnover | 75% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aa2 Weighted Average Maturity 9 years Effective Duration 4.44 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings U.S. Treasury Inflation Indexed Bonds TIPS 1.75% 9.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.38% 8.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.63% 6.49 % U.S. Treasury Inflation Indexed Bonds TIPS 0.63% 5.62 % U.S. Treasury Inflation Indexed Bonds TIPS 1.13% 3.87 % U.S. Treasury Inflation Indexed Bonds TIPS 0.38% 3.16 % U.S. Treasury Inflation Indexed Bonds TIPS 2.38% 2.89 % U.S. Treasury Inflation Indexed Bonds TIPS 1.25% 2.78 % U.S. Treasury Inflation Indexed Bonds TIPS 1.50% 2.72 % U.S. Treasury Inflation Indexed Bonds TIPS 0.13% 2.33 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings U.S. Treasury Inflation Indexed Bonds TIPS 1.75% 9.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.38% 8.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.63% 6.49 % U.S. Treasury Inflation Indexed Bonds TIPS 0.63% 5.62 % U.S. Treasury Inflation Indexed Bonds TIPS 1.13% 3.87 % U.S. Treasury Inflation Indexed Bonds TIPS 0.38% 3.16 % U.S. Treasury Inflation Indexed Bonds TIPS 2.38% 2.89 % U.S. Treasury Inflation Indexed Bonds TIPS 1.25% 2.78 % U.S. Treasury Inflation Indexed Bonds TIPS 1.50% 2.72 % U.S. Treasury Inflation Indexed Bonds TIPS 0.13% 2.33 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000195601 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Inflation-Protected Securities Fund |
| Class Name | Investor Class |
| Trading Symbol | MXIHX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Inflation-Protected Securities Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Inflation-Protected Securities Fund $ 0.70 % |
| Expenses Paid, Amount | $ 70 |
| Expense Ratio, Percent | 0.70% |
| Net Assets | $ 445,000,000 |
| Holdings Count | Holding | 335 |
| Advisory Fees Paid, Amount | $ 700,000 |
| Investment Company Portfolio Turnover | 75% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aa2 Weighted Average Maturity 9 years Effective Duration 4.44 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings U.S. Treasury Inflation Indexed Bonds TIPS 1.75% 9.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.38% 8.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.63% 6.49 % U.S. Treasury Inflation Indexed Bonds TIPS 0.63% 5.62 % U.S. Treasury Inflation Indexed Bonds TIPS 1.13% 3.87 % U.S. Treasury Inflation Indexed Bonds TIPS 0.38% 3.16 % U.S. Treasury Inflation Indexed Bonds TIPS 2.38% 2.89 % U.S. Treasury Inflation Indexed Bonds TIPS 1.25% 2.78 % U.S. Treasury Inflation Indexed Bonds TIPS 1.50% 2.72 % U.S. Treasury Inflation Indexed Bonds TIPS 0.13% 2.33 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings U.S. Treasury Inflation Indexed Bonds TIPS 1.75% 9.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.38% 8.97 % U.S. Treasury Inflation Indexed Bonds TIPS 1.63% 6.49 % U.S. Treasury Inflation Indexed Bonds TIPS 0.63% 5.62 % U.S. Treasury Inflation Indexed Bonds TIPS 1.13% 3.87 % U.S. Treasury Inflation Indexed Bonds TIPS 0.38% 3.16 % U.S. Treasury Inflation Indexed Bonds TIPS 2.38% 2.89 % U.S. Treasury Inflation Indexed Bonds TIPS 1.25% 2.78 % U.S. Treasury Inflation Indexed Bonds TIPS 1.50% 2.72 % U.S. Treasury Inflation Indexed Bonds TIPS 0.13% 2.33 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000155765 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Short Duration Bond Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXXJX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Short Duration Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Short Duration Bond Fund $ 0.24 % |
| Expenses Paid, Amount | $ 24 |
| Expense Ratio, Percent | 0.24% |
| Net Assets | $ 407,000,000 |
| Holdings Count | Holding | 291 |
| Advisory Fees Paid, Amount | $ 500,000 |
| Investment Company Portfolio Turnover | 79% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality A2 Weighted Average Maturity 5 years Effective Duration 1.74 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings U.S. Treasury Bills 5.27% 1.82 % Bank of America Corp 6.20% 1.80 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.48 % U.S. Treasury Bills 5.33% 1.22 % Targa Resources Corp 1.05 % Morgan Stanley 3.95% 1.01 % Banco Santander SA 1.72% 1.00 % Old Line Funding Corp 0.99 % Chariot Funding LLC 0.98 % JPMorgan Chase & Co 2.60% 0.97 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings U.S. Treasury Bills 5.27% 1.82 % Bank of America Corp 6.20% 1.80 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.48 % U.S. Treasury Bills 5.33% 1.22 % Targa Resources Corp 1.05 % Morgan Stanley 3.95% 1.01 % Banco Santander SA 1.72% 1.00 % Old Line Funding Corp 0.99 % Chariot Funding LLC 0.98 % JPMorgan Chase & Co 2.60% 0.97 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000069816 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Short Duration Bond Fund |
| Class Name | Investor Class |
| Trading Symbol | MXSDX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Short Duration Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Short Duration Bond Fund $ 0.59 % |
| Expenses Paid, Amount | $ 59 |
| Expense Ratio, Percent | 0.59% |
| Net Assets | $ 407,000,000 |
| Holdings Count | Holding | 291 |
| Advisory Fees Paid, Amount | $ 500,000 |
| Investment Company Portfolio Turnover | 79% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality A2 Weighted Average Maturity 5 years Effective Duration 1.74 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings U.S. Treasury Bills 5.27% 1.82 % Bank of America Corp 6.20% 1.80 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.48 % U.S. Treasury Bills 5.33% 1.22 % Targa Resources Corp 1.05 % Morgan Stanley 3.95% 1.01 % Banco Santander SA 1.72% 1.00 % Old Line Funding Corp 0.99 % Chariot Funding LLC 0.98 % JPMorgan Chase & Co 2.60% 0.97 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings U.S. Treasury Bills 5.27% 1.82 % Bank of America Corp 6.20% 1.80 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.48 % U.S. Treasury Bills 5.33% 1.22 % Targa Resources Corp 1.05 % Morgan Stanley 3.95% 1.01 % Banco Santander SA 1.72% 1.00 % Old Line Funding Corp 0.99 % Chariot Funding LLC 0.98 % JPMorgan Chase & Co 2.60% 0.97 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000155781 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Core Bond Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXIUX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Core Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Core Bond Fund $ 0.35 % |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.35% |
| Net Assets | $ 498,000,000 |
| Holdings Count | Holding | 1,354 |
| Advisory Fees Paid, Amount | $ 800,000 |
| Investment Company Portfolio Turnover | 203% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aa2 Weighted Average Maturity 16 years Effective Duration 6.30 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings Government National Mortgage Association 5.50% 2.27 % Federal National Mortgage Association 2.50% 1.71 % U.S. Treasury Bills 5.31% 1.63 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.25 % United States Treasury Note/Bond 3.00% 1.25 % United States Treasury Note/Bond 4.25% 1.25 % Federal National Mortgage Association 6.50% 1.16 % Uniform Mortgage-Backed Security 5.50% 1.05 % United States Treasury Note/Bond 1.38% 0.95 % U.S. Treasury Bills 5.29% 0.94 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings Government National Mortgage Association 5.50% 2.27 % Federal National Mortgage Association 2.50% 1.71 % U.S. Treasury Bills 5.31% 1.63 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.25 % United States Treasury Note/Bond 3.00% 1.25 % United States Treasury Note/Bond 4.25% 1.25 % Federal National Mortgage Association 6.50% 1.16 % Uniform Mortgage-Backed Security 5.50% 1.05 % United States Treasury Note/Bond 1.38% 0.95 % U.S. Treasury Bills 5.29% 0.94 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000069832 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Core Bond Fund |
| Class Name | Investor Class |
| Trading Symbol | MXFDX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Core Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Core Bond Fund $ 0.70 % |
| Expenses Paid, Amount | $ 70 |
| Expense Ratio, Percent | 0.70% |
| Net Assets | $ 498,000,000 |
| Holdings Count | Holding | 1,354 |
| Advisory Fees Paid, Amount | $ 800,000 |
| Investment Company Portfolio Turnover | 203% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality Aa2 Weighted Average Maturity 16 years Effective Duration 6.30 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings Government National Mortgage Association 5.50% 2.27 % Federal National Mortgage Association 2.50% 1.71 % U.S. Treasury Bills 5.31% 1.63 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.25 % United States Treasury Note/Bond 3.00% 1.25 % United States Treasury Note/Bond 4.25% 1.25 % Federal National Mortgage Association 6.50% 1.16 % Uniform Mortgage-Backed Security 5.50% 1.05 % United States Treasury Note/Bond 1.38% 0.95 % U.S. Treasury Bills 5.29% 0.94 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings Government National Mortgage Association 5.50% 2.27 % Federal National Mortgage Association 2.50% 1.71 % U.S. Treasury Bills 5.31% 1.63 % Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 1.25 % United States Treasury Note/Bond 3.00% 1.25 % United States Treasury Note/Bond 4.25% 1.25 % Federal National Mortgage Association 6.50% 1.16 % Uniform Mortgage-Backed Security 5.50% 1.05 % United States Treasury Note/Bond 1.38% 0.95 % U.S. Treasury Bills 5.29% 0.94 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000155784 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Global Bond Fund |
| Class Name | Institutional Class |
| Trading Symbol | MXZMX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Global Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Global Bond Fund $ 0.65 % |
| Expenses Paid, Amount | $ 65 |
| Expense Ratio, Percent | 0.65% |
| Net Assets | $ 518,000,000 |
| Holdings Count | Holding | 747 |
| Advisory Fees Paid, Amount | $ 1,500,000 |
| Investment Company Portfolio Turnover | 100% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality A1 Weighted Average Maturity 13 years Effective Duration 6.42 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 2.55 % United States Treasury Note/Bond 4.00% 2.37 % Mexican Bonos 5.50% 2.35 % United States Treasury Note/Bond 5.00% 2.34 % Government National Mortgage Association 3.50% 1.85 % Korea Treasury Bond 4.25% 1.76 % Uniform Mortgage-Backed Security 6.00% 1.64 % China Government Bond 3.81% 1.60 % United States Treasury Note/Bond 4.25% 1.58 % Mexican Bonos 8.50% 1.31 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 2.55 % United States Treasury Note/Bond 4.00% 2.37 % Mexican Bonos 5.50% 2.35 % United States Treasury Note/Bond 5.00% 2.34 % Government National Mortgage Association 3.50% 1.85 % Korea Treasury Bond 4.25% 1.76 % Uniform Mortgage-Backed Security 6.00% 1.64 % China Government Bond 3.81% 1.60 % United States Treasury Note/Bond 4.25% 1.58 % Mexican Bonos 8.50% 1.31 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| C000069835 [Member] | |
| Shareholder Report [Line Items] | |
| Fund Name | Empower Global Bond Fund |
| Class Name | Investor Class |
| Trading Symbol | MXGBX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about the Empower Global Bond Fund (the "Fund") for the period of January 1, 2024, to June 28, 2024. |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.empower.com/investments/empower-funds/fund-documents |
| Additional Information Phone Number | (866)-831-7129 |
| Additional Information Website | https://www.empower.com/investments/empower-funds/fund-documents |
| Expenses [Text Block] | Fund Expenses (Based on a hypothetical $10,000 investment) Fund (Class) Costs of a $10,000 investment Costs paid as a percentage Empower Global Bond Fund $ 1.00 % |
| Expenses Paid, Amount | $ 100 |
| Expense Ratio, Percent | 1% |
| Net Assets | $ 518,000,000 |
| Holdings Count | Holding | 747 |
| Advisory Fees Paid, Amount | $ 1,500,000 |
| Investment Company Portfolio Turnover | 100% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Total advisory fee paid $ % Portfolio turnover rate as of the end of the reporting period $ % Average Credit Quality A1 Weighted Average Maturity 13 years Effective Duration 6.42 years |
| Holdings [Text Block] | Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total investments Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 2.55 % United States Treasury Note/Bond 4.00% 2.37 % Mexican Bonos 5.50% 2.35 % United States Treasury Note/Bond 5.00% 2.34 % Government National Mortgage Association 3.50% 1.85 % Korea Treasury Bond 4.25% 1.76 % Uniform Mortgage-Backed Security 6.00% 1.64 % China Government Bond 3.81% 1.60 % United States Treasury Note/Bond 4.25% 1.58 % Mexican Bonos 8.50% 1.31 % Credit Rating Allocation |
| Largest Holdings [Text Block] | Top Ten Holdings Dreyfus Institutional Preferred Government Money Market Fund Institutional Class 2.55 % United States Treasury Note/Bond 4.00% 2.37 % Mexican Bonos 5.50% 2.35 % United States Treasury Note/Bond 5.00% 2.34 % Government National Mortgage Association 3.50% 1.85 % Korea Treasury Bond 4.25% 1.76 % Uniform Mortgage-Backed Security 6.00% 1.64 % China Government Bond 3.81% 1.60 % United States Treasury Note/Bond 4.25% 1.58 % Mexican Bonos 8.50% 1.31 % |
| Material Fund Change [Text Block] | Material Fund Changes There were no material changes to the Fund during the reporting period. |
| Accountant Change Disagreements [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with the Fund's accountants during the reporting period. |
| Shareholder Report, Holdings (Details) | Jun. 28, 2024 |
| C000155776 [Member] | United States Treasury Note Bond 3 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.33% |
| C000155776 [Member] | United States Treasury Note Bond 4 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.56% |
| C000155776 [Member] | United States Treasury Note Bond 4 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.75% |
| C000155776 [Member] | Resolution Funding Corp Principal Strip 5 32 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.67% |
| C000155776 [Member] | United States Treasury Note Bond 4 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.41% |
| C000155776 [Member] | United States Treasury Note Bond 3 88 top holding [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.01% |
| C000155776 [Member] | Federal Farm Credit Banks Funding Corp 4 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.75% |
| C000155776 [Member] | United States Treasury Note Bond 4 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.74% |
| C000155776 [Member] | Federal Farm Credit Banks Funding Corp 4 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.34% |
| C000155776 [Member] | United States Treasury Note Bond 1 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.27% |
| C000155776 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 94.60% |
| C000155776 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000155776 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000155776 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000155776 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000155776 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.40% |
| C000069827 [Member] | United States Treasury Note Bond 3 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.33% |
| C000069827 [Member] | United States Treasury Note Bond 4 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.56% |
| C000069827 [Member] | United States Treasury Note Bond 4 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.75% |
| C000069827 [Member] | Resolution Funding Corp Principal Strip 5 32 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.67% |
| C000069827 [Member] | United States Treasury Note Bond 4 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.41% |
| C000069827 [Member] | United States Treasury Note Bond 3 88 top holding [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.01% |
| C000069827 [Member] | Federal Farm Credit Banks Funding Corp 4 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.75% |
| C000069827 [Member] | United States Treasury Note Bond 4 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.74% |
| C000069827 [Member] | Federal Farm Credit Banks Funding Corp 4 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.34% |
| C000069827 [Member] | United States Treasury Note Bond 1 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.27% |
| C000069827 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 94.60% |
| C000069827 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000069827 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000069827 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000069827 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000069827 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.40% |
| C000155766 [Member] | United States Treasury Note Bond 0 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.48% |
| C000155766 [Member] | United States Treasury Note Bond 0 75 One [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.02% |
| C000155766 [Member] | United States Treasury Note Bond 0 75 Two [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.99% |
| C000155766 [Member] | United States Treasury Note Bond 0 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.99% |
| C000155766 [Member] | United States Treasury Note Bond 0 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.97% |
| C000155766 [Member] | United States Treasury Note Bond 0 25 One [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.94% |
| C000155766 [Member] | United States Treasury Note Bond 0 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.92% |
| C000155766 [Member] | United States Treasury Note Bond 0 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.91% |
| C000155766 [Member] | United States Treasury Note Bond 1 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000155766 [Member] | United States Treasury Note Bond 0 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.85% |
| C000155766 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 73.70% |
| C000155766 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.20% |
| C000155766 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000155766 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.20% |
| C000155766 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000155766 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000155766 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.80% |
| C000155766 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.40% |
| C000155766 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000155766 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.60% |
| C000155766 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000155766 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000069817 [Member] | United States Treasury Note Bond 0 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.48% |
| C000069817 [Member] | United States Treasury Note Bond 0 75 One [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.02% |
| C000069817 [Member] | United States Treasury Note Bond 0 75 Two [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.99% |
| C000069817 [Member] | United States Treasury Note Bond 0 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.99% |
| C000069817 [Member] | United States Treasury Note Bond 0 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.97% |
| C000069817 [Member] | United States Treasury Note Bond 0 25 One [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.94% |
| C000069817 [Member] | United States Treasury Note Bond 0 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.92% |
| C000069817 [Member] | United States Treasury Note Bond 0 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.91% |
| C000069817 [Member] | United States Treasury Note Bond 1 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000069817 [Member] | United States Treasury Note Bond 0 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.85% |
| C000069817 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 73.70% |
| C000069817 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.20% |
| C000069817 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000069817 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.20% |
| C000069817 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000069817 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000069817 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.80% |
| C000069817 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.40% |
| C000069817 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000069817 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.60% |
| C000069817 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000069817 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000155783 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.74% |
| C000155783 [Member] | Ford Motor Credit Co LLC 4 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.87% |
| C000155783 [Member] | Endeavor Energy Resources LP EER Finance Inc 5 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.73% |
| C000155783 [Member] | Cloud Software Group Inc 6 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.73% |
| C000155783 [Member] | CCO Holdings LLC CCO Holdings Capital Corp 5 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.71% |
| C000155783 [Member] | Tenet Healthcare Corp 6 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.67% |
| C000155783 [Member] | CSC Holdings LLC 5 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.62% |
| C000155783 [Member] | Clear Channel Outdoor Holdings Inc 7 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.62% |
| C000155783 [Member] | Wynn Resorts Finance LLC Wynn Resorts Capital Corp 7 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.59% |
| C000155783 [Member] | Apollo Global Management Inc 6 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.58% |
| C000155783 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 27.40% |
| C000155783 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000155783 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.10% |
| C000155783 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.40% |
| C000155783 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000155783 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000155783 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.80% |
| C000155783 [Member] | B1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 14.90% |
| C000155783 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.40% |
| C000155783 [Member] | B2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.30% |
| C000155783 [Member] | B3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.60% |
| C000155783 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.50% |
| C000155783 [Member] | CCC CC C [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000155783 [Member] | Equity [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000069834 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.74% |
| C000069834 [Member] | Ford Motor Credit Co LLC 4 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.87% |
| C000069834 [Member] | Endeavor Energy Resources LP EER Finance Inc 5 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.73% |
| C000069834 [Member] | Cloud Software Group Inc 6 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.73% |
| C000069834 [Member] | CCO Holdings LLC CCO Holdings Capital Corp 5 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.71% |
| C000069834 [Member] | Tenet Healthcare Corp 6 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.67% |
| C000069834 [Member] | CSC Holdings LLC 5 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.62% |
| C000069834 [Member] | Clear Channel Outdoor Holdings Inc 7 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.62% |
| C000069834 [Member] | Wynn Resorts Finance LLC Wynn Resorts Capital Corp 7 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.59% |
| C000069834 [Member] | Apollo Global Management Inc 6 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.58% |
| C000069834 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 27.40% |
| C000069834 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000069834 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.10% |
| C000069834 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.40% |
| C000069834 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000069834 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000069834 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.80% |
| C000069834 [Member] | B1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 14.90% |
| C000069834 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.40% |
| C000069834 [Member] | B2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.30% |
| C000069834 [Member] | B3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.60% |
| C000069834 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.50% |
| C000069834 [Member] | CCC CC C [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.40% |
| C000069834 [Member] | Equity [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000155782 [Member] | United States Treasury Note Bond 4 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.85% |
| C000155782 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.17% |
| C000155782 [Member] | United States Treasury Note Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.34% |
| C000155782 [Member] | United States Treasury Note Bond 5 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.53% |
| C000155782 [Member] | Glencore Funding LLC 6 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.42% |
| C000155782 [Member] | Rocket Mortgage LLC Rocket Mortgage Co Issuer Inc 2 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.38% |
| C000155782 [Member] | Uber Technologies Inc 4 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.36% |
| C000155782 [Member] | Continental Resources Inc 5 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.36% |
| C000155782 [Member] | Micron Technology Inc 5 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.35% |
| C000155782 [Member] | United Kingdom Gilt 0 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.34% |
| C000155782 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.20% |
| C000155782 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000155782 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.20% |
| C000155782 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.60% |
| C000155782 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000155782 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 21.30% |
| C000155782 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.70% |
| C000155782 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.20% |
| C000155782 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.10% |
| C000155782 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.20% |
| C000155782 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13.50% |
| C000155782 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.50% |
| C000155782 [Member] | B1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.40% |
| C000155782 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000155782 [Member] | B2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000155782 [Member] | B3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.80% |
| C000155782 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5% |
| C000155782 [Member] | CCC CC C [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000155782 [Member] | Equity [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000069833 [Member] | United States Treasury Note Bond 4 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.85% |
| C000069833 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.17% |
| C000069833 [Member] | United States Treasury Note Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.34% |
| C000069833 [Member] | United States Treasury Note Bond 5 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.53% |
| C000069833 [Member] | Glencore Funding LLC 6 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.42% |
| C000069833 [Member] | Rocket Mortgage LLC Rocket Mortgage Co Issuer Inc 2 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.38% |
| C000069833 [Member] | Uber Technologies Inc 4 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.36% |
| C000069833 [Member] | Continental Resources Inc 5 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.36% |
| C000069833 [Member] | Micron Technology Inc 5 88 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.35% |
| C000069833 [Member] | United Kingdom Gilt 0 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.34% |
| C000069833 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 12.20% |
| C000069833 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000069833 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.20% |
| C000069833 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.60% |
| C000069833 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.50% |
| C000069833 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 21.30% |
| C000069833 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.70% |
| C000069833 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.20% |
| C000069833 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.10% |
| C000069833 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.20% |
| C000069833 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13.50% |
| C000069833 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.50% |
| C000069833 [Member] | B1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.40% |
| C000069833 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.40% |
| C000069833 [Member] | B2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000069833 [Member] | B3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.80% |
| C000069833 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5% |
| C000069833 [Member] | CCC CC C [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000069833 [Member] | Equity [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.97% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 8.97% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.49% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 0 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.62% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.87% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 0 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.16% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 2 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.89% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.78% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.72% |
| C000195600 [Member] | U S Treasury Inflation Indexed Bonds TIPS 0 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.33% |
| C000195600 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 72.10% |
| C000195600 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000195600 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000195600 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.10% |
| C000195600 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.70% |
| C000195600 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.10% |
| C000195600 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000195600 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000195600 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.30% |
| C000195600 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.60% |
| C000195600 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000195600 [Member] | B1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0% |
| C000195600 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000195600 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 75 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.97% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 8.97% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.49% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 0 63 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.62% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.87% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 0 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.16% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 2 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.89% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.78% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 1 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.72% |
| C000195601 [Member] | U S Treasury Inflation Indexed Bonds TIPS 0 13 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.33% |
| C000195601 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 72.10% |
| C000195601 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000195601 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000195601 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.10% |
| C000195601 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.70% |
| C000195601 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.10% |
| C000195601 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.90% |
| C000195601 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000195601 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.30% |
| C000195601 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.60% |
| C000195601 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000195601 [Member] | B1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0% |
| C000195601 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.20% |
| C000195601 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.70% |
| C000155765 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.48% |
| C000155765 [Member] | U S Treasury Bills 5 27 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.82% |
| C000155765 [Member] | Bank of America Corp 6 20 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000155765 [Member] | U S Treasury Bills 5 33 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.22% |
| C000155765 [Member] | Targa Resources Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.05% |
| C000155765 [Member] | Morgan Stanley 3 95 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.01% |
| C000155765 [Member] | Banco Santander SA 1 72 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000155765 [Member] | Old Line Funding Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.99% |
| C000155765 [Member] | Chariot Funding LLC [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.98% |
| C000155765 [Member] | JPMorgan Chase And Co 2 60 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.97% |
| C000155765 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.80% |
| C000155765 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.20% |
| C000155765 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.40% |
| C000155765 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.20% |
| C000155765 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000155765 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 17.40% |
| C000155765 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13.80% |
| C000155765 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.40% |
| C000155765 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.40% |
| C000155765 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.30% |
| C000155765 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13% |
| C000155765 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000155765 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.30% |
| C000155765 [Member] | CCC CC C [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.30% |
| C000155765 [Member] | Short-Term Investments [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3% |
| C000069816 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.48% |
| C000069816 [Member] | U S Treasury Bills 5 27 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.82% |
| C000069816 [Member] | Bank of America Corp 6 20 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.80% |
| C000069816 [Member] | U S Treasury Bills 5 33 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.22% |
| C000069816 [Member] | Targa Resources Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.05% |
| C000069816 [Member] | Morgan Stanley 3 95 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.01% |
| C000069816 [Member] | Banco Santander SA 1 72 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000069816 [Member] | Old Line Funding Corp [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.99% |
| C000069816 [Member] | Chariot Funding LLC [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.98% |
| C000069816 [Member] | JPMorgan Chase And Co 2 60 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.97% |
| C000069816 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 9.80% |
| C000069816 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.20% |
| C000069816 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.40% |
| C000069816 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.20% |
| C000069816 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.60% |
| C000069816 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 17.40% |
| C000069816 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13.80% |
| C000069816 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 10.40% |
| C000069816 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 6.40% |
| C000069816 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 11.30% |
| C000069816 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 13% |
| C000069816 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000069816 [Member] | Ba2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.30% |
| C000069816 [Member] | CCC CC C [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.30% |
| C000069816 [Member] | Short-Term Investments [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3% |
| C000155781 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.25% |
| C000155781 [Member] | United States Treasury Note Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.25% |
| C000155781 [Member] | Government National Mortgage Association 5 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.27% |
| C000155781 [Member] | Federal National Mortgage Association 2 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.71% |
| C000155781 [Member] | United States Treasury Note Bond 3 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.25% |
| C000155781 [Member] | Federal National Mortgage Association 6 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.16% |
| C000155781 [Member] | Uniform Mortgage Backed Security 5 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.05% |
| C000155781 [Member] | United States Treasury Note Bond 1 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.95% |
| C000155781 [Member] | U S Treasury Bills 5 31 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.63% |
| C000155781 [Member] | U S Treasury Bills 5 29 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.94% |
| C000155781 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 57% |
| C000155781 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000155781 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000155781 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.50% |
| C000155781 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.30% |
| C000155781 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000155781 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 8.30% |
| C000155781 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.60% |
| C000155781 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.30% |
| C000155781 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.90% |
| C000155781 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.30% |
| C000155781 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000155781 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.10% |
| C000155781 [Member] | Equity [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0% |
| C000155781 [Member] | Short-Term Investments [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.80% |
| C000069832 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.25% |
| C000069832 [Member] | United States Treasury Note Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.25% |
| C000069832 [Member] | Government National Mortgage Association 5 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.27% |
| C000069832 [Member] | Federal National Mortgage Association 2 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.71% |
| C000069832 [Member] | United States Treasury Note Bond 3 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.25% |
| C000069832 [Member] | Federal National Mortgage Association 6 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.16% |
| C000069832 [Member] | Uniform Mortgage Backed Security 5 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.05% |
| C000069832 [Member] | United States Treasury Note Bond 1 38 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.95% |
| C000069832 [Member] | U S Treasury Bills 5 31 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.63% |
| C000069832 [Member] | U S Treasury Bills 5 29 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.94% |
| C000069832 [Member] | Aaa [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 57% |
| C000069832 [Member] | Aa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000069832 [Member] | Aa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000069832 [Member] | A2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.50% |
| C000069832 [Member] | Aa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.30% |
| C000069832 [Member] | Not Rated [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.40% |
| C000069832 [Member] | Baa2 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 8.30% |
| C000069832 [Member] | A1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.60% |
| C000069832 [Member] | A3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.30% |
| C000069832 [Member] | Baa1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5.90% |
| C000069832 [Member] | Baa3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.30% |
| C000069832 [Member] | Ba1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.80% |
| C000069832 [Member] | Ba3 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0.10% |
| C000069832 [Member] | Equity [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 0% |
| C000069832 [Member] | Short-Term Investments [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.80% |
| C000155784 [Member] | United States Treasury Note Bond 4 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.37% |
| C000155784 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.55% |
| C000155784 [Member] | United States Treasury Note Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.58% |
| C000155784 [Member] | United States Treasury Note Bond 5 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.34% |
| C000155784 [Member] | Mexican Bonos 5 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.35% |
| C000155784 [Member] | Government National Mortgage Association 3 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.85% |
| C000155784 [Member] | Korea Treasury Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.76% |
| C000155784 [Member] | Uniform Mortgage Backed Security 6 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.64% |
| C000155784 [Member] | China Government Bond 3 81 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000155784 [Member] | Mexican Bonos 8 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.31% |
| C000155784 [Member] | Countries Less Than 1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.70% |
| C000155784 [Member] | AUSTRALIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000155784 [Member] | BELGIUM | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000155784 [Member] | CANADA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000155784 [Member] | SWITZERLAND | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.50% |
| C000155784 [Member] | CHINA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000155784 [Member] | GERMANY | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000155784 [Member] | SPAIN | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.30% |
| C000155784 [Member] | FRANCE | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.90% |
| C000155784 [Member] | UNITED KINGDOM | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5% |
| C000155784 [Member] | IRELAND | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000155784 [Member] | ITALY | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3% |
| C000155784 [Member] | JAPAN | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000155784 [Member] | KOREA, REPUBLIC OF | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000155784 [Member] | MEXICO | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.70% |
| C000155784 [Member] | NETHERLANDS | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000155784 [Member] | NEW ZEALAND | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.90% |
| C000155784 [Member] | ROMANIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.90% |
| C000155784 [Member] | UNITED STATES | |
| Holdings [Line Items] | |
| Percent of Total Investments | 41.40% |
| C000069835 [Member] | United States Treasury Note Bond 4 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.37% |
| C000069835 [Member] | Dreyfus Institutional Preferred Government Money Market Fund Institutional Class [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.55% |
| C000069835 [Member] | United States Treasury Note Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.58% |
| C000069835 [Member] | United States Treasury Note Bond 5 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.34% |
| C000069835 [Member] | Mexican Bonos 5 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.35% |
| C000069835 [Member] | Government National Mortgage Association 3 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.85% |
| C000069835 [Member] | Korea Treasury Bond 4 25 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.76% |
| C000069835 [Member] | Uniform Mortgage Backed Security 6 00 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.64% |
| C000069835 [Member] | China Government Bond 3 81 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000069835 [Member] | Mexican Bonos 8 50 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.31% |
| C000069835 [Member] | Countries Less Than 1 [Member] | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.70% |
| C000069835 [Member] | AUSTRALIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.70% |
| C000069835 [Member] | BELGIUM | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.70% |
| C000069835 [Member] | CANADA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.30% |
| C000069835 [Member] | SWITZERLAND | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.50% |
| C000069835 [Member] | CHINA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.60% |
| C000069835 [Member] | GERMANY | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000069835 [Member] | SPAIN | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.30% |
| C000069835 [Member] | FRANCE | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.90% |
| C000069835 [Member] | UNITED KINGDOM | |
| Holdings [Line Items] | |
| Percent of Total Investments | 5% |
| C000069835 [Member] | IRELAND | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1% |
| C000069835 [Member] | ITALY | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3% |
| C000069835 [Member] | JAPAN | |
| Holdings [Line Items] | |
| Percent of Total Investments | 4.10% |
| C000069835 [Member] | KOREA, REPUBLIC OF | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.10% |
| C000069835 [Member] | MEXICO | |
| Holdings [Line Items] | |
| Percent of Total Investments | 7.70% |
| C000069835 [Member] | NETHERLANDS | |
| Holdings [Line Items] | |
| Percent of Total Investments | 2.90% |
| C000069835 [Member] | NEW ZEALAND | |
| Holdings [Line Items] | |
| Percent of Total Investments | 1.90% |
| C000069835 [Member] | ROMANIA | |
| Holdings [Line Items] | |
| Percent of Total Investments | 3.90% |
| C000069835 [Member] | UNITED STATES | |
| Holdings [Line Items] | |
| Percent of Total Investments | 41.40% |
