| Form N-CSR Cover | 6 Months Ended |
| Dec. 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Janus Investment Fund |
| Entity Central Index Key | 0000277751 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Dec. 31, 2024 |
| Shareholder Report | 6 Months Ended | |
| Dec. 31, 2024 USD ($) Holding | ||
| Shareholder Report [Line Items] | ||
| Document Type | N-CSRS | |
| Amendment Flag | false | |
| Registrant Name | Janus Investment Fund | |
| Entity Central Index Key | 0000277751 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Dec. 31, 2024 | |
| C000083514 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Government Money Market Fund | |
| Class Name | American Cancer Society Support – Class D Shares | |
| Trading Symbol | ACDXX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Government Money Market Fund $ 0.51 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 26 | |
| Expense Ratio, Percent | 0.51% | [1] |
| Net Assets | $ 402,000,000 | |
| Holdings Count | Holding | 60 | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 60 | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) U.S. Government Agency Notes 36.9 Repurchase Agreements 34.2 U.S. Treasury Debt 16.1 Variable Rate Demand Notes 14.5 Other (1.7 ) | |
| C000254996 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Government Money Market Fund | |
| Class Name | American Cancer Society Support - Class I Shares | |
| Trading Symbol | ACJXX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the reporting period? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Government Money Market Fund $ 0.21 % ** * Period from December 9, 2024 (inception date) through December 31, 2024 for Class I shares. ** Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 1 | [2] |
| Expense Ratio, Percent | 0.21% | [2],[3] |
| Expenses Short Period Footnote [Text Block] | Period from December 9, 2024 (inception date) through December 31, 2024 for Class I shares | |
| Net Assets | $ 402,000,000 | |
| Holdings Count | Holding | 60 | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 60 | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) U.S. Government Agency Notes 36.9 Repurchase Agreements 34.2 U.S. Treasury Debt 16.1 Variable Rate Demand Notes 14.5 Other (1.7 ) | |
| C000254997 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Government Money Market Fund | |
| Class Name | American Cancer Society Support - Class N Shares | |
| Trading Symbol | ACOXX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the reporting period? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Government Money Market Fund $ 0.23 % ** * Period from October 18, 2024 (inception date) through December 31, 2024 for Class N shares. ** Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 5 | [4] |
| Expense Ratio, Percent | 0.23% | [4],[5] |
| Expenses Short Period Footnote [Text Block] | Period from October 18, 2024 (inception date) through December 31, 2024 for Class N shares. | |
| Net Assets | $ 402,000,000 | |
| Holdings Count | Holding | 60 | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 60 | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) U.S. Government Agency Notes 36.9 Repurchase Agreements 34.2 U.S. Treasury Debt 16.1 Variable Rate Demand Notes 14.5 Other (1.7 ) | |
| C000028921 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Government Money Market Fund | |
| Class Name | American Cancer Society Support – Class T Shares | |
| Trading Symbol | ACTXX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Government Money Market Fund $ 0.56 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 29 | |
| Expense Ratio, Percent | 0.56% | [6] |
| Net Assets | $ 402,000,000 | |
| Holdings Count | Holding | 60 | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 60 | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) U.S. Government Agency Notes 36.9 Repurchase Agreements 34.2 U.S. Treasury Debt 16.1 Variable Rate Demand Notes 14.5 Other (1.7 ) | |
| C000077664 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JHYAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 0.94 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 49 | |
| Expense Ratio, Percent | 0.94% | [7] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077665 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JDHCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 1.67 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 86 | |
| Expense Ratio, Percent | 1.67% | [8] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000083516 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JNHYX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 0.76 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 39 | |
| Expense Ratio, Percent | 0.76% | [9] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077666 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JHYFX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 0.74 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 38 | |
| Expense Ratio, Percent | 0.74% | [10] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000114871 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JHYNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 0.63 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 33 | |
| Expense Ratio, Percent | 0.63% | [11] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077667 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class R Shares | |
| Trading Symbol | JHYRX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 1.36 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 70 | |
| Expense Ratio, Percent | 1.36% | [12] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077668 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JDHYX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 1.12 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 58 | |
| Expense Ratio, Percent | 1.12% | [13] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000028924 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson High-Yield Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JAHYX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson High-Yield Fund $ 0.88 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 45 | |
| Expense Ratio, Percent | 0.88% | [14] |
| Net Assets | $ 640,000,000 | |
| Holdings Count | Holding | 174 | |
| Investment Company Portfolio Turnover | 54% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 174 Portfolio turnover rate 54 % Weighted average maturity 5.1 Years Effective duration 3.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 90.0 Bank Loans and Mezzanine Loans 4.9 Investments Purchased with Cash Collateral from Securities Lending 2.2 Investment Companies 1.9 Asset-Backed/Commercial Mortgage-Backed Securities 1.3 Common Stocks 1.3 Preferred Stocks 0.4 Other (2.0 ) Ratings Summary (% of net assets) † AA 5.4 BBB 1.5 BB 32.8 B 43.7 CCC 11.8 Not Rated 3.1 Other 1.7 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077673 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JDPAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 1.21 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 63 | |
| Expense Ratio, Percent | 1.21% | [15] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000077674 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JMVCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 1.87 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 97 | |
| Expense Ratio, Percent | 1.87% | [16] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000083518 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JNMCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 0.96 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 50 | |
| Expense Ratio, Percent | 0.96% | [17] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000077675 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JMVAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 0.93 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 48 | |
| Expense Ratio, Percent | 0.93% | [18] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000114873 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JDPNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 0.83 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 43 | |
| Expense Ratio, Percent | 0.83% | [19] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000077676 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class R Shares | |
| Trading Symbol | JDPRX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 1.58 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 82 | |
| Expense Ratio, Percent | 1.58% | [20] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000077677 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JMVIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 1.34 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 70 | |
| Expense Ratio, Percent | 1.34% | [21] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000028928 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Mid Cap Value Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JMCVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Mid Cap Value Fund $ 1.07 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 56 | |
| Expense Ratio, Percent | 1.07% | [22] |
| Net Assets | $ 2,085,000,000 | |
| Holdings Count | Holding | 75 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 75 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 Asset Allocation (% of net assets) Common Stocks 98.6 Repurchase Agreements 1.5 Other (0.1 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Entergy Corp 3.0 Chesapeake Energy Corp 2.8 Alliant Energy Corp 2.7 Casey's General Stores Inc 2.7 Fox Corp - Class B 2.2 | |
| C000083519 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Money Market Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JNMXX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Money Market Fund $ 0.50 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 26 | |
| Expense Ratio, Percent | 0.50% | [23] |
| Net Assets | $ 1,167,000,000 | |
| Holdings Count | Holding | 77 | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 77 | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Commercial Paper 32.6 Repurchase Agreements 31.7 Variable Rate Demand Notes 14.7 Certificates of Deposit 6.1 U.S. Government Agency Notes 5.1 U.S. Treasury Debt 5.1 Time Deposits 4.3 Other 0.4 | |
| C000028930 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Money Market Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JAMXX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Money Market Fund $ 0.55 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 28 | |
| Expense Ratio, Percent | 0.55% | [24] |
| Net Assets | $ 1,167,000,000 | |
| Holdings Count | Holding | 77 | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 77 | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Commercial Paper 32.6 Repurchase Agreements 31.7 Variable Rate Demand Notes 14.7 Certificates of Deposit 6.1 U.S. Government Agency Notes 5.1 U.S. Treasury Debt 5.1 Time Deposits 4.3 Other 0.4 | |
| C000077701 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Short Duration Flexible Bond Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JSHAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Short Duration Flexible Bond Fund $ 0.70 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 36 | |
| Expense Ratio, Percent | 0.70% | [25] |
| Net Assets | $ 718,000,000 | |
| Holdings Count | Holding | 389 | |
| Investment Company Portfolio Turnover | 74% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 389 Portfolio turnover rate 74 % Weighted average maturity 3.3 Years Effective duration 2.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 42.7 Corporate Bonds 26.5 United States Treasury Notes/Bonds 17.5 Investment Companies 6.7 Mortgage-Backed Securities 5.8 Bank Loans and Mezzanine Loans 3.3 Investments Purchased with Cash Collateral from Securities Lending 0.1 Other (2.6 ) Ratings Summary (% of net assets) † AAA 3.6 AA 25.3 A 8.8 BBB 17.7 BB 7.1 B 1.0 Not Rated 33.5 Other 3.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077702 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Short Duration Flexible Bond Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JSHCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Short Duration Flexible Bond Fund $ 1.43 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 73 | |
| Expense Ratio, Percent | 1.43% | [26] |
| Net Assets | $ 718,000,000 | |
| Holdings Count | Holding | 389 | |
| Investment Company Portfolio Turnover | 74% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 389 Portfolio turnover rate 74 % Weighted average maturity 3.3 Years Effective duration 2.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 42.7 Corporate Bonds 26.5 United States Treasury Notes/Bonds 17.5 Investment Companies 6.7 Mortgage-Backed Securities 5.8 Bank Loans and Mezzanine Loans 3.3 Investments Purchased with Cash Collateral from Securities Lending 0.1 Other (2.6 ) Ratings Summary (% of net assets) † AAA 3.6 AA 25.3 A 8.8 BBB 17.7 BB 7.1 B 1.0 Not Rated 33.5 Other 3.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000083525 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Short Duration Flexible Bond Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JNSTX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Short Duration Flexible Bond Fund $ 0.52 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 27 | |
| Expense Ratio, Percent | 0.52% | [27] |
| Net Assets | $ 718,000,000 | |
| Holdings Count | Holding | 389 | |
| Investment Company Portfolio Turnover | 74% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 389 Portfolio turnover rate 74 % Weighted average maturity 3.3 Years Effective duration 2.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 42.7 Corporate Bonds 26.5 United States Treasury Notes/Bonds 17.5 Investment Companies 6.7 Mortgage-Backed Securities 5.8 Bank Loans and Mezzanine Loans 3.3 Investments Purchased with Cash Collateral from Securities Lending 0.1 Other (2.6 ) Ratings Summary (% of net assets) † AAA 3.6 AA 25.3 A 8.8 BBB 17.7 BB 7.1 B 1.0 Not Rated 33.5 Other 3.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077703 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Short Duration Flexible Bond Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JSHIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Short Duration Flexible Bond Fund $ 0.46 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 24 | |
| Expense Ratio, Percent | 0.46% | [28] |
| Net Assets | $ 718,000,000 | |
| Holdings Count | Holding | 389 | |
| Investment Company Portfolio Turnover | 74% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 389 Portfolio turnover rate 74 % Weighted average maturity 3.3 Years Effective duration 2.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 42.7 Corporate Bonds 26.5 United States Treasury Notes/Bonds 17.5 Investment Companies 6.7 Mortgage-Backed Securities 5.8 Bank Loans and Mezzanine Loans 3.3 Investments Purchased with Cash Collateral from Securities Lending 0.1 Other (2.6 ) Ratings Summary (% of net assets) † AAA 3.6 AA 25.3 A 8.8 BBB 17.7 BB 7.1 B 1.0 Not Rated 33.5 Other 3.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000114878 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Short Duration Flexible Bond Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JSHNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Short Duration Flexible Bond Fund $ 0.40 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 21 | |
| Expense Ratio, Percent | 0.40% | [29] |
| Net Assets | $ 718,000,000 | |
| Holdings Count | Holding | 389 | |
| Investment Company Portfolio Turnover | 74% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 389 Portfolio turnover rate 74 % Weighted average maturity 3.3 Years Effective duration 2.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 42.7 Corporate Bonds 26.5 United States Treasury Notes/Bonds 17.5 Investment Companies 6.7 Mortgage-Backed Securities 5.8 Bank Loans and Mezzanine Loans 3.3 Investments Purchased with Cash Collateral from Securities Lending 0.1 Other (2.6 ) Ratings Summary (% of net assets) † AAA 3.6 AA 25.3 A 8.8 BBB 17.7 BB 7.1 B 1.0 Not Rated 33.5 Other 3.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077704 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Short Duration Flexible Bond Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JSHSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Short Duration Flexible Bond Fund $ 0.89 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 46 | |
| Expense Ratio, Percent | 0.89% | [30] |
| Net Assets | $ 718,000,000 | |
| Holdings Count | Holding | 389 | |
| Investment Company Portfolio Turnover | 74% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 389 Portfolio turnover rate 74 % Weighted average maturity 3.3 Years Effective duration 2.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 42.7 Corporate Bonds 26.5 United States Treasury Notes/Bonds 17.5 Investment Companies 6.7 Mortgage-Backed Securities 5.8 Bank Loans and Mezzanine Loans 3.3 Investments Purchased with Cash Collateral from Securities Lending 0.1 Other (2.6 ) Ratings Summary (% of net assets) † AAA 3.6 AA 25.3 A 8.8 BBB 17.7 BB 7.1 B 1.0 Not Rated 33.5 Other 3.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000028938 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Short Duration Flexible Bond Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JASBX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Short Duration Flexible Bond Fund $ 0.64 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 33 | |
| Expense Ratio, Percent | 0.64% | [31] |
| Net Assets | $ 718,000,000 | |
| Holdings Count | Holding | 389 | |
| Investment Company Portfolio Turnover | 74% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 389 Portfolio turnover rate 74 % Weighted average maturity 3.3 Years Effective duration 2.1 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 42.7 Corporate Bonds 26.5 United States Treasury Notes/Bonds 17.5 Investment Companies 6.7 Mortgage-Backed Securities 5.8 Bank Loans and Mezzanine Loans 3.3 Investments Purchased with Cash Collateral from Securities Lending 0.1 Other (2.6 ) Ratings Summary (% of net assets) † AAA 3.6 AA 25.3 A 8.8 BBB 17.7 BB 7.1 B 1.0 Not Rated 33.5 Other 3.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077705 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JDSAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.47 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 75 | |
| Expense Ratio, Percent | 1.47% | [32] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000077706 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JCSCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 2.07 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 106 | |
| Expense Ratio, Percent | 2.07% | [33] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000083526 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JNPSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.16 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 59 | |
| Expense Ratio, Percent | 1.16% | [34] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000077707 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JSCOX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.14 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 58 | |
| Expense Ratio, Percent | 1.14% | [35] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000028939 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class L Shares | |
| Trading Symbol | JSIVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.03 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 53 | |
| Expense Ratio, Percent | 1.03% | [36] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000114879 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JDSNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.02 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 52 | |
| Expense Ratio, Percent | 1.02% | [37] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000077708 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class R Shares | |
| Trading Symbol | JDSRX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.77 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 90 | |
| Expense Ratio, Percent | 1.77% | [38] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000077709 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JISCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.53 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 78 | |
| Expense Ratio, Percent | 1.53% | [39] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000028940 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small Cap Value Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JSCVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small Cap Value Fund $ 1.26 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 64 | |
| Expense Ratio, Percent | 1.26% | [40] |
| Net Assets | $ 1,435,000,000 | |
| Holdings Count | Holding | 84 | |
| Investment Company Portfolio Turnover | 17% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 84 Portfolio turnover rate 17 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 Asset Allocation (% of net assets) Common Stocks 98.1 Repurchase Agreements 1.6 Investment Companies 0.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.4 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.6 Ameris Bancorp 2.4 Hanover Insurance Group Inc 2.3 STAG Industrial Inc 2.1 | |
| C000077710 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Growth | |
| Class Name | Class A Shares | |
| Trading Symbol | JGCAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Growth $ 0.46 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 24 | |
| Expense Ratio, Percent | 0.46% | [41] |
| Net Assets | $ 231,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 59.7 Exchange-Traded Funds (ETFs) 28.6 Fixed Income Funds 9.5 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| C000077711 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Growth | |
| Class Name | Class C Shares | |
| Trading Symbol | JGCCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Growth $ 1.20 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 61 | |
| Expense Ratio, Percent | 1.20% | [42] |
| Net Assets | $ 231,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 59.7 Exchange-Traded Funds (ETFs) 28.6 Fixed Income Funds 9.5 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| C000083527 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Growth | |
| Class Name | Class D Shares | |
| Trading Symbol | JNSGX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Growth $ 0.27 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 14 | |
| Expense Ratio, Percent | 0.27% | [43] |
| Net Assets | $ 231,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 59.7 Exchange-Traded Funds (ETFs) 28.6 Fixed Income Funds 9.5 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| C000077712 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Growth | |
| Class Name | Class I Shares | |
| Trading Symbol | JGCIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Growth $ 0.24 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 12 | |
| Expense Ratio, Percent | 0.24% | [44] |
| Net Assets | $ 231,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 59.7 Exchange-Traded Funds (ETFs) 28.6 Fixed Income Funds 9.5 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| C000077713 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Growth | |
| Class Name | Class S Shares | |
| Trading Symbol | JGCSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Growth $ 0.64 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 33 | |
| Expense Ratio, Percent | 0.64% | [45] |
| Net Assets | $ 231,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 59.7 Exchange-Traded Funds (ETFs) 28.6 Fixed Income Funds 9.5 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| C000028941 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Growth | |
| Class Name | Class T Shares | |
| Trading Symbol | JSPGX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Growth $ 0.35 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 18 | |
| Expense Ratio, Percent | 0.35% | [46] |
| Net Assets | $ 231,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 59.7 Exchange-Traded Funds (ETFs) 28.6 Fixed Income Funds 9.5 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 24.2 Vanguard FTSE Emerging Markets 13.7 Janus Henderson Growth and Income Fund - Class N Shares 10.0 Janus Henderson Enterprise Fund - Class N Shares 9.4 Janus Henderson Research Fund - Class N Shares 8.3 | |
| C000077714 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Moderate | |
| Class Name | Class A Shares | |
| Trading Symbol | JMOAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Moderate $ 0.43 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 22 | |
| Expense Ratio, Percent | 0.43% | [47] |
| Net Assets | $ 187,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 45.8 Exchange-Traded Funds (ETFs) 29.5 Fixed Income Funds 23.0 Money Markets 1.7 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| C000077715 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Moderate | |
| Class Name | Class C Shares | |
| Trading Symbol | JMOCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Moderate $ 1.20 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 61 | |
| Expense Ratio, Percent | 1.20% | [48] |
| Net Assets | $ 187,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 45.8 Exchange-Traded Funds (ETFs) 29.5 Fixed Income Funds 23.0 Money Markets 1.7 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| C000083528 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Moderate | |
| Class Name | Class D Shares | |
| Trading Symbol | JNSMX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Moderate $ 0.25 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 13 | |
| Expense Ratio, Percent | 0.25% | [49] |
| Net Assets | $ 187,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 45.8 Exchange-Traded Funds (ETFs) 29.5 Fixed Income Funds 23.0 Money Markets 1.7 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| C000077716 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Moderate | |
| Class Name | Class I Shares | |
| Trading Symbol | JMOIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Moderate $ 0.22 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 11 | |
| Expense Ratio, Percent | 0.22% | [50] |
| Net Assets | $ 187,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 45.8 Exchange-Traded Funds (ETFs) 29.5 Fixed Income Funds 23.0 Money Markets 1.7 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| C000077717 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Moderate | |
| Class Name | Class S Shares | |
| Trading Symbol | JMOSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Moderate $ 0.63 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 32 | |
| Expense Ratio, Percent | 0.63% | [51] |
| Net Assets | $ 187,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 45.8 Exchange-Traded Funds (ETFs) 29.5 Fixed Income Funds 23.0 Money Markets 1.7 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| C000028942 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Moderate | |
| Class Name | Class T Shares | |
| Trading Symbol | JSPMX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Moderate $ 0.33 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 17 | |
| Expense Ratio, Percent | 0.33% | [52] |
| Net Assets | $ 187,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 6% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 6 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Equity Funds 45.8 Exchange-Traded Funds (ETFs) 29.5 Fixed Income Funds 23.0 Money Markets 1.7 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Overseas Fund - Class N Shares 18.6 Janus Henderson Developed World Bond Fund - Class N Shares 13.0 Vanguard FTSE Emerging Markets 10.6 Janus Henderson Flexible Bond Fund - Class N Shares 9.4 Janus Henderson Growth and Income Fund - Class N Shares 7.7 | |
| C000077718 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Conservative | |
| Class Name | Class A Shares | |
| Trading Symbol | JCAAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Conservative $ 0.48 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 25 | |
| Expense Ratio, Percent | 0.48% | [53] |
| Net Assets | $ 134,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 8% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 8 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Fixed Income Funds 36.2 Equity Funds 31.5 Exchange-Traded Funds (ETFs) 30.1 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| C000077719 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Conservative | |
| Class Name | Class C Shares | |
| Trading Symbol | JCACX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Conservative $ 1.22 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 62 | |
| Expense Ratio, Percent | 1.22% | [54] |
| Net Assets | $ 134,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 8% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 8 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Fixed Income Funds 36.2 Equity Funds 31.5 Exchange-Traded Funds (ETFs) 30.1 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| C000083529 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Conservative | |
| Class Name | Class D Shares | |
| Trading Symbol | JMSCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Conservative $ 0.26 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 13 | |
| Expense Ratio, Percent | 0.26% | [55] |
| Net Assets | $ 134,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 8% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 8 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Fixed Income Funds 36.2 Equity Funds 31.5 Exchange-Traded Funds (ETFs) 30.1 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| C000077720 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Conservative | |
| Class Name | Class I Shares | |
| Trading Symbol | JCAIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Conservative $ 0.25 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 13 | |
| Expense Ratio, Percent | 0.25% | [56] |
| Net Assets | $ 134,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 8% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 8 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Fixed Income Funds 36.2 Equity Funds 31.5 Exchange-Traded Funds (ETFs) 30.1 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| C000077721 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Conservative | |
| Class Name | Class S Shares | |
| Trading Symbol | JCASX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Conservative $ 0.66 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 34 | |
| Expense Ratio, Percent | 0.66% | [57] |
| Net Assets | $ 134,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 8% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 8 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Fixed Income Funds 36.2 Equity Funds 31.5 Exchange-Traded Funds (ETFs) 30.1 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| C000028943 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Global Allocation Fund – Conservative | |
| Class Name | Class T Shares | |
| Trading Symbol | JSPCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Global Allocation Fund – Conservative $ 0.34 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 17 | |
| Expense Ratio, Percent | 0.34% | [58] |
| Net Assets | $ 134,000,000 | |
| Holdings Count | Holding | 19 | |
| Investment Company Portfolio Turnover | 8% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 19 Portfolio turnover rate 8 % | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Fixed Income Funds 36.2 Equity Funds 31.5 Exchange-Traded Funds (ETFs) 30.1 Money Markets 2.2 Other 0.0 Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| Largest Holdings [Text Block] | Top 5 Holdings (% of net assets) Janus Henderson Developed World Bond Fund - Class N Shares 20.5 Janus Henderson Flexible Bond Fund - Class N Shares 14.7 Janus Henderson Overseas Fund - Class N Shares 12.8 iShares Core International Aggregate Bond 9.3 iShares JP Morgan USD Emerging Markets Bond 8.1 | |
| C000077742 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JDFAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 0.75 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 38 | |
| Expense Ratio, Percent | 0.75% | [59] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077743 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JFICX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 1.44 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 73 | |
| Expense Ratio, Percent | 1.44% | [60] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000083536 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JANFX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 0.55 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 28 | |
| Expense Ratio, Percent | 0.55% | [61] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077744 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JFLEX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 0.46 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 23 | |
| Expense Ratio, Percent | 0.46% | [62] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000114884 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JDFNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 0.44 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 22 | |
| Expense Ratio, Percent | 0.44% | [63] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077745 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class R Shares | |
| Trading Symbol | JDFRX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 1.18 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 60 | |
| Expense Ratio, Percent | 1.18% | [64] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077746 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JADFX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 0.94 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 48 | |
| Expense Ratio, Percent | 0.94% | [65] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000028954 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Flexible Bond Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JAFIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Flexible Bond Fund $ 0.68 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 35 | |
| Expense Ratio, Percent | 0.68% | [66] |
| Net Assets | $ 2,641,000,000 | |
| Holdings Count | Holding | 633 | |
| Investment Company Portfolio Turnover | 79% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 633 Portfolio turnover rate 79 % Weighted average maturity 6.3 Years Effective duration 6.6 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 31.5 Corporate Bonds 28.5 Mortgage-Backed Securities 24.6 United States Treasury Notes/Bonds 9.8 Investment Companies 4.2 Bank Loans and Mezzanine Loans 3.2 Investments Purchased with Cash Collateral from Securities Lending 0.0 Other (1.8 ) Ratings Summary (% of net assets) † AAA 2.8 AA 35.1 A 7.4 BBB 18.7 BB 7.7 B 0.9 Not Rated 26.0 Other 1.4 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000077645 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JRSAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Adaptive Risk Managed U.S. Equity Fund $ 0.91 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 48 | |
| Expense Ratio, Percent | 0.91% | [67] |
| Net Assets | $ 621,000,000 | |
| Holdings Count | Holding | 103 | |
| Investment Company Portfolio Turnover | 48% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 103 Portfolio turnover rate 48 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 Asset Allocation (% of net assets) Common Stocks 97.6 Investment Companies 2.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.3 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 | |
| C000077646 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JRSCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Adaptive Risk Managed U.S. Equity Fund $ 1.63 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 86 | |
| Expense Ratio, Percent | 1.63% | [68] |
| Net Assets | $ 621,000,000 | |
| Holdings Count | Holding | 103 | |
| Investment Company Portfolio Turnover | 48% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 103 Portfolio turnover rate 48 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 Asset Allocation (% of net assets) Common Stocks 97.6 Investment Companies 2.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.3 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 | |
| C000150517 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JRSDX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Adaptive Risk Managed U.S. Equity Fund $ 0.71 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 38 | |
| Expense Ratio, Percent | 0.71% | [69] |
| Net Assets | $ 621,000,000 | |
| Holdings Count | Holding | 103 | |
| Investment Company Portfolio Turnover | 48% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 103 Portfolio turnover rate 48 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 Asset Allocation (% of net assets) Common Stocks 97.6 Investment Companies 2.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.3 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 | |
| C000077647 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JRSIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Adaptive Risk Managed U.S. Equity Fund $ 0.66 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 35 | |
| Expense Ratio, Percent | 0.66% | [70] |
| Net Assets | $ 621,000,000 | |
| Holdings Count | Holding | 103 | |
| Investment Company Portfolio Turnover | 48% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 103 Portfolio turnover rate 48 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 Asset Allocation (% of net assets) Common Stocks 97.6 Investment Companies 2.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.3 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 | |
| C000147334 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JRSNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Adaptive Risk Managed U.S. Equity Fund $ 0.59 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 31 | |
| Expense Ratio, Percent | 0.59% | [71] |
| Net Assets | $ 621,000,000 | |
| Holdings Count | Holding | 103 | |
| Investment Company Portfolio Turnover | 48% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 103 Portfolio turnover rate 48 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 Asset Allocation (% of net assets) Common Stocks 97.6 Investment Companies 2.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.3 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 | |
| C000077648 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JRSSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Adaptive Risk Managed U.S. Equity Fund $ 1.08 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 57 | |
| Expense Ratio, Percent | 1.08% | [72] |
| Net Assets | $ 621,000,000 | |
| Holdings Count | Holding | 103 | |
| Investment Company Portfolio Turnover | 48% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 103 Portfolio turnover rate 48 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 Asset Allocation (% of net assets) Common Stocks 97.6 Investment Companies 2.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.3 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 | |
| C000077649 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JRSTX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Adaptive Risk Managed U.S. Equity Fund $ 0.82 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 43 | |
| Expense Ratio, Percent | 0.82% | [73] |
| Net Assets | $ 621,000,000 | |
| Holdings Count | Holding | 103 | |
| Investment Company Portfolio Turnover | 48% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 103 Portfolio turnover rate 48 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 Asset Allocation (% of net assets) Common Stocks 97.6 Investment Companies 2.5 Investments Purchased with Cash Collateral from Securities Lending 0.2 Other (0.3 ) Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Apple Inc 8.4 NVIDIA Corp 5.7 Microsoft Corp 5.6 Alphabet Inc - Class A 4.4 Amazon.com Inc 3.7 | |
| C000107973 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small-Mid Cap Value Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JVSAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small-Mid Cap Value Fund $ 1.34 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 69 | |
| Expense Ratio, Percent | 1.34% | [74] |
| Net Assets | $ 100,000,000 | |
| Holdings Count | Holding | 50 | |
| Investment Company Portfolio Turnover | 32% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 50 Portfolio turnover rate 32 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 Asset Allocation (% of net assets) Common Stocks 97.9 Repurchase Agreements 1.8 Other 0.3 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 | |
| C000107974 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small-Mid Cap Value Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JVSCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small-Mid Cap Value Fund $ 2.03 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 105 | |
| Expense Ratio, Percent | 2.03% | [75] |
| Net Assets | $ 100,000,000 | |
| Holdings Count | Holding | 50 | |
| Investment Company Portfolio Turnover | 32% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 50 Portfolio turnover rate 32 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 Asset Allocation (% of net assets) Common Stocks 97.9 Repurchase Agreements 1.8 Other 0.3 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 | |
| C000107975 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small-Mid Cap Value Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JSVDX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small-Mid Cap Value Fund $ 1.09 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 56 | |
| Expense Ratio, Percent | 1.09% | [76] |
| Net Assets | $ 100,000,000 | |
| Holdings Count | Holding | 50 | |
| Investment Company Portfolio Turnover | 32% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 50 Portfolio turnover rate 32 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 Asset Allocation (% of net assets) Common Stocks 97.9 Repurchase Agreements 1.8 Other 0.3 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 | |
| C000107976 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small-Mid Cap Value Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JVSIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small-Mid Cap Value Fund $ 1.06 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 55 | |
| Expense Ratio, Percent | 1.06% | [77] |
| Net Assets | $ 100,000,000 | |
| Holdings Count | Holding | 50 | |
| Investment Company Portfolio Turnover | 32% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 50 Portfolio turnover rate 32 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 Asset Allocation (% of net assets) Common Stocks 97.9 Repurchase Agreements 1.8 Other 0.3 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 | |
| C000114893 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small-Mid Cap Value Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JVSNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small-Mid Cap Value Fund $ 0.96 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 50 | |
| Expense Ratio, Percent | 0.96% | [78] |
| Net Assets | $ 100,000,000 | |
| Holdings Count | Holding | 50 | |
| Investment Company Portfolio Turnover | 32% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 50 Portfolio turnover rate 32 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 Asset Allocation (% of net assets) Common Stocks 97.9 Repurchase Agreements 1.8 Other 0.3 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 | |
| C000107977 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small-Mid Cap Value Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JSVSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small-Mid Cap Value Fund $ 1.28 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 66 | |
| Expense Ratio, Percent | 1.28% | [79] |
| Net Assets | $ 100,000,000 | |
| Holdings Count | Holding | 50 | |
| Investment Company Portfolio Turnover | 32% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 50 Portfolio turnover rate 32 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 Asset Allocation (% of net assets) Common Stocks 97.9 Repurchase Agreements 1.8 Other 0.3 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 | |
| C000107978 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Small-Mid Cap Value Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JSVTX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Small-Mid Cap Value Fund $ 1.21 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 63 | |
| Expense Ratio, Percent | 1.21% | [80] |
| Net Assets | $ 100,000,000 | |
| Holdings Count | Holding | 50 | |
| Investment Company Portfolio Turnover | 32% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 50 Portfolio turnover rate 32 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 Asset Allocation (% of net assets) Common Stocks 97.9 Repurchase Agreements 1.8 Other 0.3 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Axis Capital Holdings Ltd 2.9 Fulton Financial Corp 2.9 Bath & Body Works Inc 2.9 Agree Realty Corp 2.8 Vontier Corp 2.7 | |
| C000137958 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Multi-Sector Income Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JMUAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Multi-Sector Income Fund $ 0.89 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 46 | |
| Expense Ratio, Percent | 0.89% | [81] |
| Net Assets | $ 5,150,000,000 | |
| Holdings Count | Holding | 683 | |
| Investment Company Portfolio Turnover | 37% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 683 Portfolio turnover rate 37 % Weighted average maturity 6.4 Years Effective duration 4.0 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 54.2 Corporate Bonds 23.2 Mortgage-Backed Securities 21.9 Investment Companies 10.2 Bank Loans and Mezzanine Loans 9.9 Private Preferred Equity 0.2 Common Stocks 0.1 Investments Purchased with Cash Collateral from Securities Lending 0.1 Preferred Stocks 0.0 Promissory Notes 0.0 Other (19.8 ) Ratings Summary (% of net assets) † AAA 3.9 AA 22.7 A 2.4 BBB 10.1 BB 12.4 B 13.5 CCC 1.1 Not Rated 48.5 Other (14.6 ) Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137959 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Multi-Sector Income Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JMUCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Multi-Sector Income Fund $ 1.63 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 84 | |
| Expense Ratio, Percent | 1.63% | [82] |
| Net Assets | $ 5,150,000,000 | |
| Holdings Count | Holding | 683 | |
| Investment Company Portfolio Turnover | 37% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 683 Portfolio turnover rate 37 % Weighted average maturity 6.4 Years Effective duration 4.0 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 54.2 Corporate Bonds 23.2 Mortgage-Backed Securities 21.9 Investment Companies 10.2 Bank Loans and Mezzanine Loans 9.9 Private Preferred Equity 0.2 Common Stocks 0.1 Investments Purchased with Cash Collateral from Securities Lending 0.1 Preferred Stocks 0.0 Promissory Notes 0.0 Other (19.8 ) Ratings Summary (% of net assets) † AAA 3.9 AA 22.7 A 2.4 BBB 10.1 BB 12.4 B 13.5 CCC 1.1 Not Rated 48.5 Other (14.6 ) Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137960 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Multi-Sector Income Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JMUDX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Multi-Sector Income Fund $ 0.70 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 36 | |
| Expense Ratio, Percent | 0.70% | [83] |
| Net Assets | $ 5,150,000,000 | |
| Holdings Count | Holding | 683 | |
| Investment Company Portfolio Turnover | 37% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 683 Portfolio turnover rate 37 % Weighted average maturity 6.4 Years Effective duration 4.0 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 54.2 Corporate Bonds 23.2 Mortgage-Backed Securities 21.9 Investment Companies 10.2 Bank Loans and Mezzanine Loans 9.9 Private Preferred Equity 0.2 Common Stocks 0.1 Investments Purchased with Cash Collateral from Securities Lending 0.1 Preferred Stocks 0.0 Promissory Notes 0.0 Other (19.8 ) Ratings Summary (% of net assets) † AAA 3.9 AA 22.7 A 2.4 BBB 10.1 BB 12.4 B 13.5 CCC 1.1 Not Rated 48.5 Other (14.6 ) Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137961 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Multi-Sector Income Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JMUIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Multi-Sector Income Fund $ 0.67 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 34 | |
| Expense Ratio, Percent | 0.67% | [84] |
| Net Assets | $ 5,150,000,000 | |
| Holdings Count | Holding | 683 | |
| Investment Company Portfolio Turnover | 37% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 683 Portfolio turnover rate 37 % Weighted average maturity 6.4 Years Effective duration 4.0 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 54.2 Corporate Bonds 23.2 Mortgage-Backed Securities 21.9 Investment Companies 10.2 Bank Loans and Mezzanine Loans 9.9 Private Preferred Equity 0.2 Common Stocks 0.1 Investments Purchased with Cash Collateral from Securities Lending 0.1 Preferred Stocks 0.0 Promissory Notes 0.0 Other (19.8 ) Ratings Summary (% of net assets) † AAA 3.9 AA 22.7 A 2.4 BBB 10.1 BB 12.4 B 13.5 CCC 1.1 Not Rated 48.5 Other (14.6 ) Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137962 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Multi-Sector Income Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JMTNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Multi-Sector Income Fund $ 0.57 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 29 | |
| Expense Ratio, Percent | 0.57% | [85] |
| Net Assets | $ 5,150,000,000 | |
| Holdings Count | Holding | 683 | |
| Investment Company Portfolio Turnover | 37% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 683 Portfolio turnover rate 37 % Weighted average maturity 6.4 Years Effective duration 4.0 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 54.2 Corporate Bonds 23.2 Mortgage-Backed Securities 21.9 Investment Companies 10.2 Bank Loans and Mezzanine Loans 9.9 Private Preferred Equity 0.2 Common Stocks 0.1 Investments Purchased with Cash Collateral from Securities Lending 0.1 Preferred Stocks 0.0 Promissory Notes 0.0 Other (19.8 ) Ratings Summary (% of net assets) † AAA 3.9 AA 22.7 A 2.4 BBB 10.1 BB 12.4 B 13.5 CCC 1.1 Not Rated 48.5 Other (14.6 ) Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137963 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Multi-Sector Income Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JMUSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Multi-Sector Income Fund $ 1.13 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 58 | |
| Expense Ratio, Percent | 1.13% | [86] |
| Net Assets | $ 5,150,000,000 | |
| Holdings Count | Holding | 683 | |
| Investment Company Portfolio Turnover | 37% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 683 Portfolio turnover rate 37 % Weighted average maturity 6.4 Years Effective duration 4.0 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 54.2 Corporate Bonds 23.2 Mortgage-Backed Securities 21.9 Investment Companies 10.2 Bank Loans and Mezzanine Loans 9.9 Private Preferred Equity 0.2 Common Stocks 0.1 Investments Purchased with Cash Collateral from Securities Lending 0.1 Preferred Stocks 0.0 Promissory Notes 0.0 Other (19.8 ) Ratings Summary (% of net assets) † AAA 3.9 AA 22.7 A 2.4 BBB 10.1 BB 12.4 B 13.5 CCC 1.1 Not Rated 48.5 Other (14.6 ) Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137964 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Multi-Sector Income Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JMUTX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Multi-Sector Income Fund $ 0.81 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 42 | |
| Expense Ratio, Percent | 0.81% | [87] |
| Net Assets | $ 5,150,000,000 | |
| Holdings Count | Holding | 683 | |
| Investment Company Portfolio Turnover | 37% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 683 Portfolio turnover rate 37 % Weighted average maturity 6.4 Years Effective duration 4.0 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Asset-Backed/Commercial Mortgage-Backed Securities 54.2 Corporate Bonds 23.2 Mortgage-Backed Securities 21.9 Investment Companies 10.2 Bank Loans and Mezzanine Loans 9.9 Private Preferred Equity 0.2 Common Stocks 0.1 Investments Purchased with Cash Collateral from Securities Lending 0.1 Preferred Stocks 0.0 Promissory Notes 0.0 Other (19.8 ) Ratings Summary (% of net assets) † AAA 3.9 AA 22.7 A 2.4 BBB 10.1 BB 12.4 B 13.5 CCC 1.1 Not Rated 48.5 Other (14.6 ) Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137972 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | JUCAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 0.97 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 50 | |
| Expense Ratio, Percent | 0.97% | [88] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137973 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | JUCCX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 1.68 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 86 | |
| Expense Ratio, Percent | 1.68% | [89] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137974 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | JUCDX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 0.76 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 39 | |
| Expense Ratio, Percent | 0.76% | [90] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137975 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | JUCIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 0.74 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 38 | |
| Expense Ratio, Percent | 0.74% | [91] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137976 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | JUCNX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 0.64 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 33 | |
| Expense Ratio, Percent | 0.64% | [92] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000151361 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class R Shares | |
| Trading Symbol | JUCRX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 1.39 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 71 | |
| Expense Ratio, Percent | 1.39% | [93] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137977 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | JUCSX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 1.14 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 58 | |
| Expense Ratio, Percent | 1.14% | [94] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000137978 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Absolute Return Income Opportunities Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | JUCTX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Absolute Return Income Opportunities Fund $ 0.87 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 45 | |
| Expense Ratio, Percent | 0.87% | [95] |
| Net Assets | $ 51,000,000 | |
| Holdings Count | Holding | 133 | |
| Investment Company Portfolio Turnover | 31% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 133 Portfolio turnover rate 31 % Weighted average maturity 2.9 Years Effective duration 1.4 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 66.9 Asset-Backed/Commercial Mortgage-Backed Securities 25.2 Commercial Paper 2.5 Other 5.4 Ratings Summary (% of net assets) † A 17.8 AA 1.7 AAA 6.3 B2 0.4 BB+ 1.1 BBB 48.4 Ba1 9.0 Ba2 9.4 Ba3 1.4 Not Rated 0.2 Other 4.3 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183913 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Developed World Bond Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | HFAAX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Developed World Bond Fund $ 0.82 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 42 | |
| Expense Ratio, Percent | 0.82% | [96] |
| Net Assets | $ 826,000,000 | |
| Holdings Count | Holding | 221 | |
| Investment Company Portfolio Turnover | 47% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 221 Portfolio turnover rate 47 % Weighted average maturity 6.7 Years Effective duration 7.9 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 69.9 Foreign Government Bonds 14.3 Mortgage-Backed Securities 7.3 Bank Loans and Mezzanine Loans 5.2 Investment Companies 2.2 Asset-Backed/Commercial Mortgage-Backed Securities 1.5 Investments Purchased with Cash Collateral from Securities Lending 0.4 Other (0.8 ) Ratings Summary (% of net assets) † AAA 6.9 AA 13.0 A 16.1 BBB 28.6 BB 15.3 B 4.9 Not Rated 14.2 Other 1.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183914 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Developed World Bond Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | HFACX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Developed World Bond Fund $ 1.56 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 80 | |
| Expense Ratio, Percent | 1.56% | [97] |
| Net Assets | $ 826,000,000 | |
| Holdings Count | Holding | 221 | |
| Investment Company Portfolio Turnover | 47% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 221 Portfolio turnover rate 47 % Weighted average maturity 6.7 Years Effective duration 7.9 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 69.9 Foreign Government Bonds 14.3 Mortgage-Backed Securities 7.3 Bank Loans and Mezzanine Loans 5.2 Investment Companies 2.2 Asset-Backed/Commercial Mortgage-Backed Securities 1.5 Investments Purchased with Cash Collateral from Securities Lending 0.4 Other (0.8 ) Ratings Summary (% of net assets) † AAA 6.9 AA 13.0 A 16.1 BBB 28.6 BB 15.3 B 4.9 Not Rated 14.2 Other 1.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183915 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Developed World Bond Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | HFADX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Developed World Bond Fund $ 0.68 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 35 | |
| Expense Ratio, Percent | 0.68% | [98] |
| Net Assets | $ 826,000,000 | |
| Holdings Count | Holding | 221 | |
| Investment Company Portfolio Turnover | 47% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 221 Portfolio turnover rate 47 % Weighted average maturity 6.7 Years Effective duration 7.9 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 69.9 Foreign Government Bonds 14.3 Mortgage-Backed Securities 7.3 Bank Loans and Mezzanine Loans 5.2 Investment Companies 2.2 Asset-Backed/Commercial Mortgage-Backed Securities 1.5 Investments Purchased with Cash Collateral from Securities Lending 0.4 Other (0.8 ) Ratings Summary (% of net assets) † AAA 6.9 AA 13.0 A 16.1 BBB 28.6 BB 15.3 B 4.9 Not Rated 14.2 Other 1.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183916 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Developed World Bond Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | HFAIX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Developed World Bond Fund $ 0.57 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 29 | |
| Expense Ratio, Percent | 0.57% | [99] |
| Net Assets | $ 826,000,000 | |
| Holdings Count | Holding | 221 | |
| Investment Company Portfolio Turnover | 47% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 221 Portfolio turnover rate 47 % Weighted average maturity 6.7 Years Effective duration 7.9 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 69.9 Foreign Government Bonds 14.3 Mortgage-Backed Securities 7.3 Bank Loans and Mezzanine Loans 5.2 Investment Companies 2.2 Asset-Backed/Commercial Mortgage-Backed Securities 1.5 Investments Purchased with Cash Collateral from Securities Lending 0.4 Other (0.8 ) Ratings Summary (% of net assets) † AAA 6.9 AA 13.0 A 16.1 BBB 28.6 BB 15.3 B 4.9 Not Rated 14.2 Other 1.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183917 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Developed World Bond Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | HFARX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Developed World Bond Fund $ 0.58 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 30 | |
| Expense Ratio, Percent | 0.58% | [100] |
| Net Assets | $ 826,000,000 | |
| Holdings Count | Holding | 221 | |
| Investment Company Portfolio Turnover | 47% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 221 Portfolio turnover rate 47 % Weighted average maturity 6.7 Years Effective duration 7.9 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 69.9 Foreign Government Bonds 14.3 Mortgage-Backed Securities 7.3 Bank Loans and Mezzanine Loans 5.2 Investment Companies 2.2 Asset-Backed/Commercial Mortgage-Backed Securities 1.5 Investments Purchased with Cash Collateral from Securities Lending 0.4 Other (0.8 ) Ratings Summary (% of net assets) † AAA 6.9 AA 13.0 A 16.1 BBB 28.6 BB 15.3 B 4.9 Not Rated 14.2 Other 1.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183919 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Developed World Bond Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | HFASX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Developed World Bond Fund $ 1.07 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 55 | |
| Expense Ratio, Percent | 1.07% | [101] |
| Net Assets | $ 826,000,000 | |
| Holdings Count | Holding | 221 | |
| Investment Company Portfolio Turnover | 47% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 221 Portfolio turnover rate 47 % Weighted average maturity 6.7 Years Effective duration 7.9 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 69.9 Foreign Government Bonds 14.3 Mortgage-Backed Securities 7.3 Bank Loans and Mezzanine Loans 5.2 Investment Companies 2.2 Asset-Backed/Commercial Mortgage-Backed Securities 1.5 Investments Purchased with Cash Collateral from Securities Lending 0.4 Other (0.8 ) Ratings Summary (% of net assets) † AAA 6.9 AA 13.0 A 16.1 BBB 28.6 BB 15.3 B 4.9 Not Rated 14.2 Other 1.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183920 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Developed World Bond Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | HFATX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Developed World Bond Fund $ 0.81 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 42 | |
| Expense Ratio, Percent | 0.81% | [102] |
| Net Assets | $ 826,000,000 | |
| Holdings Count | Holding | 221 | |
| Investment Company Portfolio Turnover | 47% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 221 Portfolio turnover rate 47 % Weighted average maturity 6.7 Years Effective duration 7.9 Years | |
| Holdings [Text Block] | What did the Fund invest in? Asset Allocation (% of net assets) Corporate Bonds 69.9 Foreign Government Bonds 14.3 Mortgage-Backed Securities 7.3 Bank Loans and Mezzanine Loans 5.2 Investment Companies 2.2 Asset-Backed/Commercial Mortgage-Backed Securities 1.5 Investments Purchased with Cash Collateral from Securities Lending 0.4 Other (0.8 ) Ratings Summary (% of net assets) † AAA 6.9 AA 13.0 A 16.1 BBB 28.6 BB 15.3 B 4.9 Not Rated 14.2 Other 1.0 Top 5 Areas of Investment (% of net assets) † | |
| Credit Quality Explanation [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | |
| Credit Ratings Selection [Text Block] | Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. | |
| Largest Holdings [Text Block] | Top 5 Areas of Investment (% of net assets) | |
| C000183943 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Responsible International Dividend Fund | |
| Class Name | Class A Shares | |
| Trading Symbol | HDAVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Responsible International Dividend Fund $ 1.17 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 58 | |
| Expense Ratio, Percent | 1.17% | [103] |
| Net Assets | $ 181,000,000 | |
| Holdings Count | Holding | 45 | |
| Investment Company Portfolio Turnover | 23% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 45 Portfolio turnover rate 23 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 Asset Allocation (% of net assets) Common Stocks 93.9 Investment Companies 2.6 Preferred Stocks 2.6 Other 0.9 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 | |
| C000183944 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Responsible International Dividend Fund | |
| Class Name | Class C Shares | |
| Trading Symbol | HDCVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Responsible International Dividend Fund $ 1.89 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 94 | |
| Expense Ratio, Percent | 1.89% | [104] |
| Net Assets | $ 181,000,000 | |
| Holdings Count | Holding | 45 | |
| Investment Company Portfolio Turnover | 23% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 45 Portfolio turnover rate 23 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 Asset Allocation (% of net assets) Common Stocks 93.9 Investment Companies 2.6 Preferred Stocks 2.6 Other 0.9 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 | |
| C000183945 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Responsible International Dividend Fund | |
| Class Name | Class D Shares | |
| Trading Symbol | HDDVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/reports | |
| Additional Information Phone Number | 1-800-525-3713 | |
| Additional Information Website | janushenderson.com/reports | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Responsible International Dividend Fund $ 0.98 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 49 | |
| Expense Ratio, Percent | 0.98% | [105] |
| Net Assets | $ 181,000,000 | |
| Holdings Count | Holding | 45 | |
| Investment Company Portfolio Turnover | 23% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 45 Portfolio turnover rate 23 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 Asset Allocation (% of net assets) Common Stocks 93.9 Investment Companies 2.6 Preferred Stocks 2.6 Other 0.9 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 | |
| C000183946 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Responsible International Dividend Fund | |
| Class Name | Class I Shares | |
| Trading Symbol | HDIVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Responsible International Dividend Fund $ 0.94 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 47 | |
| Expense Ratio, Percent | 0.94% | [106] |
| Net Assets | $ 181,000,000 | |
| Holdings Count | Holding | 45 | |
| Investment Company Portfolio Turnover | 23% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 45 Portfolio turnover rate 23 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 Asset Allocation (% of net assets) Common Stocks 93.9 Investment Companies 2.6 Preferred Stocks 2.6 Other 0.9 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 | |
| C000183947 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Responsible International Dividend Fund | |
| Class Name | Class N Shares | |
| Trading Symbol | HDRVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Responsible International Dividend Fund $ 0.85 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 42 | |
| Expense Ratio, Percent | 0.85% | [107] |
| Net Assets | $ 181,000,000 | |
| Holdings Count | Holding | 45 | |
| Investment Company Portfolio Turnover | 23% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 45 Portfolio turnover rate 23 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 Asset Allocation (% of net assets) Common Stocks 93.9 Investment Companies 2.6 Preferred Stocks 2.6 Other 0.9 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 | |
| C000183949 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Responsible International Dividend Fund | |
| Class Name | Class S Shares | |
| Trading Symbol | HDQVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Responsible International Dividend Fund $ 1.12 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 56 | |
| Expense Ratio, Percent | 1.12% | [108] |
| Net Assets | $ 181,000,000 | |
| Holdings Count | Holding | 45 | |
| Investment Company Portfolio Turnover | 23% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 45 Portfolio turnover rate 23 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 Asset Allocation (% of net assets) Common Stocks 93.9 Investment Companies 2.6 Preferred Stocks 2.6 Other 0.9 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 | |
| C000183950 [Member] | ||
| Shareholder Report [Line Items] | ||
| Fund Name | Janus Henderson Responsible International Dividend Fund | |
| Class Name | Class T Shares | |
| Trading Symbol | HDTVX | |
| Annual or Semi-Annual Statement [Text Block] | This semiannual shareholder report | |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |
| Additional Information [Text Block] | You can find additional information about the Fund at janushenderson.com/info | |
| Additional Information Phone Number | 1-877-335-2687 | |
| Additional Information Website | janushenderson.com/info | |
| Expenses [Text Block] | What were the costs for the last 6 months? (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a Cost paid as a percentage Janus Henderson Responsible International Dividend Fund $ 1.09 % * * Annualized for periods of less than one full year. | |
| Expenses Paid, Amount | $ 54 | |
| Expense Ratio, Percent | 1.09% | [109] |
| Net Assets | $ 181,000,000 | |
| Holdings Count | Holding | 45 | |
| Investment Company Portfolio Turnover | 23% | |
| Additional Fund Statistics [Text Block] | Key Fund Statistics Net assets $ Number of portfolio holdings 45 Portfolio turnover rate 23 % | |
| Holdings [Text Block] | What did the Fund invest in? 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 Asset Allocation (% of net assets) Common Stocks 93.9 Investment Companies 2.6 Preferred Stocks 2.6 Other 0.9 Top Country Allocations (% of investments) | |
| Largest Holdings [Text Block] | 5 Largest Equity Holdings (% of net assets) Taiwan Semiconductor Manufacturing Co Ltd (ADR) 4.1 RELX PLC 3.8 Sony Corp 3.4 Unilever PLC 3.2 Zurich Insurance Group AG 3.2 | |
| [1]Annualized for periods of less than one full year.[2]Period from December 9, 2024 (inception date) through December 31, 2024 for Class I shares.[3]Annualized for periods of less than one full year.[4]Period from October 18, 2024 (inception date) through December 31, 2024 for Class N shares.[5]Annualized for periods of less than one full year.[6]Annualized for periods of less than one full year.[7]Annualized for periods of less than one full year.[8]Annualized for periods of less than one full year.[9]Annualized for periods of less than one full year.[10]Annualized for periods of less than one full year.[11]Annualized for periods of less than one full year.[12]Annualized for periods of less than one full year.[13]Annualized for periods of less than one full year.[14]Annualized for periods of less than one full year.[15]Annualized for periods of less than one full year.[16]Annualized for periods of less than one full year.[17]Annualized for periods of less than one full year.[18]Annualized for periods of less than one full year.[19]Annualized for periods of less than one full year.[20]Annualized for periods of less than one full year.[21]Annualized for periods of less than one full year.[22]Annualized for periods of less than one full year.[23]Annualized for periods of less than one full year.[24]Annualized for periods of less than one full year.[25]Annualized for periods of less than one full year.[26]Annualized for periods of less than one full year.[27]Annualized for periods of less than one full year.[28]Annualized for periods of less than one full year.[29]Annualized for periods of less than one full year.[30]Annualized for periods of less than one full year.[31]Annualized for periods of less than one full year.[32]Annualized for periods of less than one full year.[33]Annualized for periods of less than one full year.[34]Annualized for periods of less than one full year.[35]Annualized for periods of less than one full year.[36]Annualized for periods of less than one full year.[37]Annualized for periods of less than one full year.[38]Annualized for periods of less than one full year.[39]Annualized for periods of less than one full year.[40]Annualized for periods of less than one full year.[41]Annualized for periods of less than one full year.[42]Annualized for periods of less than one full year.[43]Annualized for periods of less than one full year.[44]Annualized for periods of less than one full year.[45]Annualized for periods of less than one full year.[46]Annualized for periods of less than one full year.[47]Annualized for periods of less than one full year.[48]Annualized for periods of less than one full year.[49]Annualized for periods of less than one full year.[50]Annualized for periods of less than one full year.[51]Annualized for periods of less than one full year.[52]Annualized for periods of less than one full year.[53]Annualized for periods of less than one full year.[54]Annualized for periods of less than one full year.[55]Annualized for periods of less than one full year.[56]Annualized for periods of less than one full year.[57]Annualized for periods of less than one full year.[58]Annualized for periods of less than one full year.[59]Annualized for periods of less than one full year.[60]Annualized for periods of less than one full year.[61]Annualized for periods of less than one full year.[62]Annualized for periods of less than one full year.[63]Annualized for periods of less than one full year.[64]Annualized for periods of less than one full year.[65]Annualized for periods of less than one full year.[66]Annualized for periods of less than one full year.[67]Annualized for periods of less than one full year.[68]Annualized for periods of less than one full year.[69]Annualized for periods of less than one full year.[70]Annualized for periods of less than one full year.[71]Annualized for periods of less than one full year.[72]Annualized for periods of less than one full year.[73]Annualized for periods of less than one full year.[74]Annualized for periods of less than one full year.[75]Annualized for periods of less than one full year.[76]Annualized for periods of less than one full year.[77]Annualized for periods of less than one full year.[78]Annualized for periods of less than one full year.[79]Annualized for periods of less than one full year.[80]Annualized for periods of less than one full year.[81]Annualized for periods of less than one full year.[82]Annualized for periods of less than one full year.[83]Annualized for periods of less than one full year.[84]Annualized for periods of less than one full year.[85]Annualized for periods of less than one full year.[86]Annualized for periods of less than one full year.[87]Annualized for periods of less than one full year.[88]Annualized for periods of less than one full year.[89]Annualized for periods of less than one full year.[90]Annualized for periods of less than one full year.[91]Annualized for periods of less than one full year.[92]Annualized for periods of less than one full year.[93]Annualized for periods of less than one full year.[94]Annualized for periods of less than one full year.[95]Annualized for periods of less than one full year.[96]Annualized for periods of less than one full year.[97]Annualized for periods of less than one full year.[98]Annualized for periods of less than one full year.[99]Annualized for periods of less than one full year.[100]Annualized for periods of less than one full year.[101]Annualized for periods of less than one full year.[102]Annualized for periods of less than one full year.[103]Annualized for periods of less than one full year.[104]Annualized for periods of less than one full year.[105]Annualized for periods of less than one full year.[106]Annualized for periods of less than one full year.[107]Annualized for periods of less than one full year.[108]Annualized for periods of less than one full year.[109]Annualized for periods of less than one full year. | ||
| Shareholder Report, Holdings (Details) | Dec. 31, 2024 | |
| C000083514 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 34.20% | |
| C000083514 [Member] | U S Treasury Debt [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | |
| C000083514 [Member] | Variable Rate Demand Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.50% | |
| C000083514 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.70%) | |
| C000083514 [Member] | U S Government Agency Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.90% | |
| C000254996 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 34.20% | |
| C000254996 [Member] | U S Treasury Debt [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | |
| C000254996 [Member] | Variable Rate Demand Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.50% | |
| C000254996 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.70%) | |
| C000254996 [Member] | U S Government Agency Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.90% | |
| C000254997 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 34.20% | |
| C000254997 [Member] | U S Treasury Debt [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | |
| C000254997 [Member] | Variable Rate Demand Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.50% | |
| C000254997 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.70%) | |
| C000254997 [Member] | U S Government Agency Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.90% | |
| C000028921 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 34.20% | |
| C000028921 [Member] | U S Treasury Debt [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | |
| C000028921 [Member] | Variable Rate Demand Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.50% | |
| C000028921 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.70%) | |
| C000028921 [Member] | U S Government Agency Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.90% | |
| C000077664 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000077664 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000077664 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000077664 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000077664 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000077664 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [1] |
| C000077664 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [1] |
| C000077664 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [1] |
| C000077664 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [1] |
| C000077664 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [1] |
| C000077664 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [1] |
| C000077664 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [1] |
| C000077664 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000077664 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000077664 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000077664 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077664 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000077664 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077664 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077664 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000077665 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000077665 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000077665 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000077665 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000077665 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000077665 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [2] |
| C000077665 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [2] |
| C000077665 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [2] |
| C000077665 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [2] |
| C000077665 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [2] |
| C000077665 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [2] |
| C000077665 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [2] |
| C000077665 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000077665 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000077665 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000077665 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077665 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000077665 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077665 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077665 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000083516 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000083516 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000083516 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000083516 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000083516 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000083516 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [3] |
| C000083516 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [3] |
| C000083516 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [3] |
| C000083516 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [3] |
| C000083516 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [3] |
| C000083516 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [3] |
| C000083516 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [3] |
| C000083516 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000083516 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000083516 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000083516 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000083516 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000083516 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000083516 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000083516 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000077666 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000077666 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000077666 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000077666 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000077666 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000077666 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [4] |
| C000077666 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [4] |
| C000077666 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [4] |
| C000077666 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [4] |
| C000077666 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [4] |
| C000077666 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [4] |
| C000077666 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [4] |
| C000077666 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000077666 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000077666 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000077666 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077666 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000077666 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077666 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077666 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000114871 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000114871 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000114871 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000114871 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000114871 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000114871 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [5] |
| C000114871 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [5] |
| C000114871 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [5] |
| C000114871 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [5] |
| C000114871 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [5] |
| C000114871 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [5] |
| C000114871 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [5] |
| C000114871 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000114871 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000114871 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000114871 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000114871 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000114871 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000114871 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000114871 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000077667 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000077667 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000077667 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000077667 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000077667 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000077667 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [6] |
| C000077667 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [6] |
| C000077667 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [6] |
| C000077667 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [6] |
| C000077667 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [6] |
| C000077667 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [6] |
| C000077667 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [6] |
| C000077667 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000077667 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000077667 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000077667 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077667 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000077667 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077667 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077667 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000077668 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000077668 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000077668 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000077668 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000077668 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000077668 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [7] |
| C000077668 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [7] |
| C000077668 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [7] |
| C000077668 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [7] |
| C000077668 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [7] |
| C000077668 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [7] |
| C000077668 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [7] |
| C000077668 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000077668 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000077668 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000077668 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077668 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000077668 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077668 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000077668 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000028924 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21% | |
| C000028924 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000028924 [Member] | Basic Industry [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | |
| C000028924 [Member] | Communications [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | |
| C000028924 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.40% | |
| C000028924 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.10% | [8] |
| C000028924 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [8] |
| C000028924 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | [8] |
| C000028924 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | [8] |
| C000028924 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.80% | [8] |
| C000028924 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 43.70% | [8] |
| C000028924 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 11.80% | [8] |
| C000028924 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.00%) | |
| C000028924 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 90% | |
| C000028924 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | |
| C000028924 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000028924 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.90% | |
| C000028924 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000028924 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.30% | |
| C000028924 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000077673 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000077673 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000077673 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077673 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077673 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077673 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000077673 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000077673 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000077673 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000077673 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000077673 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000077673 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000077674 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000077674 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000077674 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077674 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077674 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077674 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000077674 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000077674 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000077674 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000077674 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000077674 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000077674 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000083518 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000083518 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000083518 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000083518 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000083518 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000083518 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000083518 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000083518 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000083518 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000083518 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000083518 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000083518 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000077675 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000077675 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000077675 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077675 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077675 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077675 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000077675 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000077675 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000077675 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000077675 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000077675 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000077675 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000114873 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000114873 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000114873 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000114873 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000114873 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000114873 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000114873 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000114873 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000114873 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000114873 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000114873 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000114873 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000077676 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000077676 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000077676 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077676 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077676 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077676 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000077676 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000077676 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000077676 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000077676 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000077676 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000077676 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000077677 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000077677 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000077677 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077677 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000077677 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077677 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000077677 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000077677 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000077677 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000077677 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000077677 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000077677 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000028928 [Member] | Entergy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | |
| C000028928 [Member] | Chesapeake Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000028928 [Member] | Alliant Energy Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000028928 [Member] | Caseys General Stores Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000028928 [Member] | Fox Corp Class B [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000028928 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 97.10% | |
| C000028928 [Member] | IRELAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.20% | |
| C000028928 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.10% | |
| C000028928 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.60% | |
| C000028928 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000028928 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.10%) | |
| C000028928 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.60% | |
| C000083519 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.70% | |
| C000083519 [Member] | U S Treasury Debt [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000083519 [Member] | Variable Rate Demand Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000083519 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000083519 [Member] | U S Government Agency Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000083519 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.60% | |
| C000083519 [Member] | Certificates of Deposit [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.10% | |
| C000083519 [Member] | Time Deposits [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | |
| C000028930 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.70% | |
| C000028930 [Member] | U S Treasury Debt [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000028930 [Member] | Variable Rate Demand Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000028930 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000028930 [Member] | U S Government Agency Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000028930 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 32.60% | |
| C000028930 [Member] | Certificates of Deposit [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.10% | |
| C000028930 [Member] | Time Deposits [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | |
| C000077701 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077701 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077701 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077701 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077701 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077701 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 33.50% | [9] |
| C000077701 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | [9] |
| C000077701 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.30% | [9] |
| C000077701 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.70% | [9] |
| C000077701 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.10% | [9] |
| C000077701 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [9] |
| C000077701 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.60% | [9] |
| C000077701 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | [9] |
| C000077701 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.60%) | |
| C000077701 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26.50% | |
| C000077701 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.30% | |
| C000077701 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000077701 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077701 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077701 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077701 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077702 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077702 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077702 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077702 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077702 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077702 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 33.50% | [10] |
| C000077702 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | [10] |
| C000077702 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.30% | [10] |
| C000077702 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.70% | [10] |
| C000077702 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.10% | [10] |
| C000077702 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [10] |
| C000077702 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.60% | [10] |
| C000077702 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | [10] |
| C000077702 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.60%) | |
| C000077702 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26.50% | |
| C000077702 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.30% | |
| C000077702 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000077702 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077702 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077702 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077702 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000083525 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000083525 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000083525 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000083525 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000083525 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000083525 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 33.50% | [11] |
| C000083525 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | [11] |
| C000083525 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.30% | [11] |
| C000083525 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.70% | [11] |
| C000083525 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.10% | [11] |
| C000083525 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [11] |
| C000083525 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.60% | [11] |
| C000083525 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | [11] |
| C000083525 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.60%) | |
| C000083525 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26.50% | |
| C000083525 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.30% | |
| C000083525 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000083525 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000083525 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000083525 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000083525 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077703 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077703 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077703 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077703 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077703 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077703 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 33.50% | [12] |
| C000077703 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | [12] |
| C000077703 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.30% | [12] |
| C000077703 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.70% | [12] |
| C000077703 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.10% | [12] |
| C000077703 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [12] |
| C000077703 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.60% | [12] |
| C000077703 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | [12] |
| C000077703 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.60%) | |
| C000077703 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26.50% | |
| C000077703 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.30% | |
| C000077703 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000077703 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077703 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077703 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077703 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000114878 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000114878 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000114878 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000114878 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000114878 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000114878 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 33.50% | [13] |
| C000114878 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | [13] |
| C000114878 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.30% | [13] |
| C000114878 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.70% | [13] |
| C000114878 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.10% | [13] |
| C000114878 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [13] |
| C000114878 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.60% | [13] |
| C000114878 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | [13] |
| C000114878 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.60%) | |
| C000114878 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26.50% | |
| C000114878 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.30% | |
| C000114878 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000114878 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000114878 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000114878 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000114878 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077704 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077704 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077704 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077704 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077704 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077704 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 33.50% | [14] |
| C000077704 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | [14] |
| C000077704 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.30% | [14] |
| C000077704 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.70% | [14] |
| C000077704 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.10% | [14] |
| C000077704 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [14] |
| C000077704 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.60% | [14] |
| C000077704 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | [14] |
| C000077704 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.60%) | |
| C000077704 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26.50% | |
| C000077704 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.30% | |
| C000077704 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000077704 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000077704 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000077704 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000077704 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000028938 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000028938 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000028938 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000028938 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000028938 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000028938 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 33.50% | [15] |
| C000028938 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3% | [15] |
| C000028938 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.30% | [15] |
| C000028938 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.70% | [15] |
| C000028938 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.10% | [15] |
| C000028938 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [15] |
| C000028938 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.60% | [15] |
| C000028938 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.80% | [15] |
| C000028938 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (2.60%) | |
| C000028938 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26.50% | |
| C000028938 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.30% | |
| C000028938 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000028938 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.70% | |
| C000028938 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 42.70% | |
| C000028938 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.50% | |
| C000028938 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.80% | |
| C000077705 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000077705 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000077705 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000077705 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000077705 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000077705 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000077705 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000077705 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000077705 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000077705 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000077705 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077705 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000077705 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000077706 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000077706 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000077706 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000077706 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000077706 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000077706 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000077706 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000077706 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000077706 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000077706 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000077706 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077706 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000077706 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000083526 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000083526 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000083526 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000083526 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000083526 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000083526 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000083526 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000083526 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000083526 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000083526 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000083526 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000083526 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000083526 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000077707 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000077707 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000077707 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000077707 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000077707 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000077707 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000077707 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000077707 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000077707 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000077707 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000077707 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077707 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000077707 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000028939 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000028939 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000028939 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000028939 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000028939 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000028939 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000028939 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000028939 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000028939 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000028939 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000028939 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000028939 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000028939 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000114879 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000114879 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000114879 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000114879 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000114879 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000114879 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000114879 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000114879 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000114879 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000114879 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000114879 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000114879 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000114879 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000077708 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000077708 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000077708 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000077708 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000077708 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000077708 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000077708 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000077708 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000077708 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000077708 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000077708 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077708 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000077708 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000077709 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000077709 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000077709 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000077709 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000077709 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000077709 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000077709 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000077709 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000077709 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000077709 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000077709 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077709 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000077709 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000028940 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000028940 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000028940 [Member] | Ameris Bancorp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | |
| C000028940 [Member] | Hanover Insurance Group Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.30% | |
| C000028940 [Member] | STAG Industrial Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.10% | |
| C000028940 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 96.40% | |
| C000028940 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.60% | |
| C000028940 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 2% | |
| C000028940 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.60% | |
| C000028940 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.40%) | |
| C000028940 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000028940 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.50% | |
| C000028940 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 98.10% | |
| C000077710 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.20% | |
| C000077710 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.70% | |
| C000077710 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10% | |
| C000077710 [Member] | Janus Henderson Enterprise Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077710 [Member] | Janus Henderson Research Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.30% | |
| C000077710 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077710 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 59.70% | |
| C000077710 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | |
| C000077710 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.50% | |
| C000077710 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077711 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.20% | |
| C000077711 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.70% | |
| C000077711 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10% | |
| C000077711 [Member] | Janus Henderson Enterprise Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077711 [Member] | Janus Henderson Research Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.30% | |
| C000077711 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077711 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 59.70% | |
| C000077711 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | |
| C000077711 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.50% | |
| C000077711 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000083527 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.20% | |
| C000083527 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.70% | |
| C000083527 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10% | |
| C000083527 [Member] | Janus Henderson Enterprise Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000083527 [Member] | Janus Henderson Research Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.30% | |
| C000083527 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000083527 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 59.70% | |
| C000083527 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | |
| C000083527 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.50% | |
| C000083527 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077712 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.20% | |
| C000077712 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.70% | |
| C000077712 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10% | |
| C000077712 [Member] | Janus Henderson Enterprise Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077712 [Member] | Janus Henderson Research Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.30% | |
| C000077712 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077712 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 59.70% | |
| C000077712 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | |
| C000077712 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.50% | |
| C000077712 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077713 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.20% | |
| C000077713 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.70% | |
| C000077713 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10% | |
| C000077713 [Member] | Janus Henderson Enterprise Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077713 [Member] | Janus Henderson Research Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.30% | |
| C000077713 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077713 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 59.70% | |
| C000077713 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | |
| C000077713 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.50% | |
| C000077713 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000028941 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.20% | |
| C000028941 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.70% | |
| C000028941 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10% | |
| C000028941 [Member] | Janus Henderson Enterprise Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000028941 [Member] | Janus Henderson Research Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.30% | |
| C000028941 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000028941 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 59.70% | |
| C000028941 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | |
| C000028941 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.50% | |
| C000028941 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077714 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.60% | |
| C000077714 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.60% | |
| C000077714 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | |
| C000077714 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | |
| C000077714 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077714 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077714 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 45.80% | |
| C000077714 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 29.50% | |
| C000077714 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23% | |
| C000077714 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | |
| C000077715 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.60% | |
| C000077715 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.60% | |
| C000077715 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | |
| C000077715 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | |
| C000077715 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077715 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077715 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 45.80% | |
| C000077715 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 29.50% | |
| C000077715 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23% | |
| C000077715 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | |
| C000083528 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.60% | |
| C000083528 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.60% | |
| C000083528 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | |
| C000083528 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | |
| C000083528 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000083528 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000083528 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 45.80% | |
| C000083528 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 29.50% | |
| C000083528 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23% | |
| C000083528 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | |
| C000077716 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.60% | |
| C000077716 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.60% | |
| C000077716 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | |
| C000077716 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | |
| C000077716 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077716 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077716 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 45.80% | |
| C000077716 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 29.50% | |
| C000077716 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23% | |
| C000077716 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | |
| C000077717 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.60% | |
| C000077717 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.60% | |
| C000077717 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | |
| C000077717 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | |
| C000077717 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000077717 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077717 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 45.80% | |
| C000077717 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 29.50% | |
| C000077717 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23% | |
| C000077717 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | |
| C000028942 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.60% | |
| C000028942 [Member] | Vanguard FTSE Emerging Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.60% | |
| C000028942 [Member] | Janus Henderson Growth and Income Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | |
| C000028942 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | |
| C000028942 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | |
| C000028942 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000028942 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 45.80% | |
| C000028942 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 29.50% | |
| C000028942 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23% | |
| C000028942 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | |
| C000077718 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.80% | |
| C000077718 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 20.50% | |
| C000077718 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000077718 [Member] | iShares Core International Aggregate Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.30% | |
| C000077718 [Member] | iShares JP Morgan USD Emerging Markets Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.10% | |
| C000077718 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077718 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077718 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 30.10% | |
| C000077718 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.20% | |
| C000077718 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077719 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.80% | |
| C000077719 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 20.50% | |
| C000077719 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000077719 [Member] | iShares Core International Aggregate Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.30% | |
| C000077719 [Member] | iShares JP Morgan USD Emerging Markets Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.10% | |
| C000077719 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077719 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077719 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 30.10% | |
| C000077719 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.20% | |
| C000077719 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000083529 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.80% | |
| C000083529 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 20.50% | |
| C000083529 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000083529 [Member] | iShares Core International Aggregate Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.30% | |
| C000083529 [Member] | iShares JP Morgan USD Emerging Markets Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.10% | |
| C000083529 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000083529 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000083529 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 30.10% | |
| C000083529 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.20% | |
| C000083529 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077720 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.80% | |
| C000077720 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 20.50% | |
| C000077720 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000077720 [Member] | iShares Core International Aggregate Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.30% | |
| C000077720 [Member] | iShares JP Morgan USD Emerging Markets Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.10% | |
| C000077720 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077720 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077720 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 30.10% | |
| C000077720 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.20% | |
| C000077720 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077721 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.80% | |
| C000077721 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 20.50% | |
| C000077721 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000077721 [Member] | iShares Core International Aggregate Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.30% | |
| C000077721 [Member] | iShares JP Morgan USD Emerging Markets Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.10% | |
| C000077721 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077721 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077721 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 30.10% | |
| C000077721 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.20% | |
| C000077721 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000028943 [Member] | Janus Henderson Overseas Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.80% | |
| C000028943 [Member] | Janus Henderson Developed World Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 20.50% | |
| C000028943 [Member] | Janus Henderson Flexible Bond Fund Class N Shares [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.70% | |
| C000028943 [Member] | iShares Core International Aggregate Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.30% | |
| C000028943 [Member] | iShares JP Morgan USD Emerging Markets Bond [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.10% | |
| C000028943 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000028943 [Member] | Equity Funds Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000028943 [Member] | Exchange Traded Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 30.10% | |
| C000028943 [Member] | Fixed Income Funds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 36.20% | |
| C000028943 [Member] | Money Markets [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000077742 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077742 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077742 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000077742 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077742 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077742 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [16] |
| C000077742 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [16] |
| C000077742 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [16] |
| C000077742 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [16] |
| C000077742 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [16] |
| C000077742 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [16] |
| C000077742 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [16] |
| C000077742 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [16] |
| C000077742 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000077742 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000077742 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000077742 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077742 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077742 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077742 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077742 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077743 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077743 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077743 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000077743 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077743 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077743 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [17] |
| C000077743 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [17] |
| C000077743 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [17] |
| C000077743 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [17] |
| C000077743 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [17] |
| C000077743 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [17] |
| C000077743 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [17] |
| C000077743 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [17] |
| C000077743 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000077743 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000077743 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000077743 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077743 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077743 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077743 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077743 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000083536 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000083536 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000083536 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000083536 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000083536 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000083536 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [18] |
| C000083536 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [18] |
| C000083536 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [18] |
| C000083536 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [18] |
| C000083536 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [18] |
| C000083536 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [18] |
| C000083536 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [18] |
| C000083536 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [18] |
| C000083536 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000083536 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000083536 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000083536 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000083536 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000083536 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000083536 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000083536 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077744 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077744 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077744 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000077744 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077744 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077744 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [19] |
| C000077744 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [19] |
| C000077744 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [19] |
| C000077744 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [19] |
| C000077744 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [19] |
| C000077744 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [19] |
| C000077744 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [19] |
| C000077744 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [19] |
| C000077744 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000077744 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000077744 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000077744 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077744 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077744 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077744 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077744 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000114884 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000114884 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000114884 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000114884 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000114884 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000114884 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [20] |
| C000114884 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [20] |
| C000114884 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [20] |
| C000114884 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [20] |
| C000114884 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [20] |
| C000114884 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [20] |
| C000114884 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [20] |
| C000114884 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [20] |
| C000114884 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000114884 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000114884 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000114884 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000114884 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000114884 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000114884 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000114884 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077745 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077745 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077745 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000077745 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077745 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077745 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [21] |
| C000077745 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [21] |
| C000077745 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [21] |
| C000077745 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [21] |
| C000077745 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [21] |
| C000077745 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [21] |
| C000077745 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [21] |
| C000077745 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [21] |
| C000077745 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000077745 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000077745 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000077745 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077745 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077745 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077745 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077745 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077746 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077746 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077746 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000077746 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077746 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077746 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [22] |
| C000077746 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [22] |
| C000077746 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [22] |
| C000077746 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [22] |
| C000077746 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [22] |
| C000077746 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [22] |
| C000077746 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [22] |
| C000077746 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [22] |
| C000077746 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000077746 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000077746 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000077746 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000077746 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000077746 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000077746 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000077746 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000028954 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000028954 [Member] | United States Treasury Notes Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000028954 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.10% | |
| C000028954 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000028954 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000028954 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 26% | [23] |
| C000028954 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [23] |
| C000028954 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 35.10% | [23] |
| C000028954 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 18.70% | [23] |
| C000028954 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.70% | [23] |
| C000028954 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | [23] |
| C000028954 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | [23] |
| C000028954 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.40% | [23] |
| C000028954 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (1.80%) | |
| C000028954 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.50% | |
| C000028954 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000028954 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000028954 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.20% | |
| C000028954 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 31.50% | |
| C000028954 [Member] | United States Treasury Notes Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.80% | |
| C000028954 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 24.60% | |
| C000077645 [Member] | Apple Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.40% | |
| C000077645 [Member] | NVIDIA Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.70% | |
| C000077645 [Member] | Microsoft Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000077645 [Member] | Alphabet Inc Class A [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.40% | |
| C000077645 [Member] | Amazon com Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.70% | |
| C000077645 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000077645 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.10% | |
| C000077645 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.40% | |
| C000077645 [Member] | ITALY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.30% | |
| C000077645 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.30%) | |
| C000077645 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077645 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000077645 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.60% | |
| C000077646 [Member] | Apple Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.40% | |
| C000077646 [Member] | NVIDIA Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.70% | |
| C000077646 [Member] | Microsoft Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000077646 [Member] | Alphabet Inc Class A [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.40% | |
| C000077646 [Member] | Amazon com Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.70% | |
| C000077646 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000077646 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.10% | |
| C000077646 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.40% | |
| C000077646 [Member] | ITALY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.30% | |
| C000077646 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.30%) | |
| C000077646 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077646 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000077646 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.60% | |
| C000150517 [Member] | Apple Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.40% | |
| C000150517 [Member] | NVIDIA Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.70% | |
| C000150517 [Member] | Microsoft Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000150517 [Member] | Alphabet Inc Class A [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.40% | |
| C000150517 [Member] | Amazon com Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.70% | |
| C000150517 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000150517 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.10% | |
| C000150517 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.40% | |
| C000150517 [Member] | ITALY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.30% | |
| C000150517 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.30%) | |
| C000150517 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000150517 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000150517 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.60% | |
| C000077647 [Member] | Apple Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.40% | |
| C000077647 [Member] | NVIDIA Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.70% | |
| C000077647 [Member] | Microsoft Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000077647 [Member] | Alphabet Inc Class A [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.40% | |
| C000077647 [Member] | Amazon com Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.70% | |
| C000077647 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000077647 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.10% | |
| C000077647 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.40% | |
| C000077647 [Member] | ITALY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.30% | |
| C000077647 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.30%) | |
| C000077647 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077647 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000077647 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.60% | |
| C000147334 [Member] | Apple Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.40% | |
| C000147334 [Member] | NVIDIA Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.70% | |
| C000147334 [Member] | Microsoft Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000147334 [Member] | Alphabet Inc Class A [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.40% | |
| C000147334 [Member] | Amazon com Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.70% | |
| C000147334 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000147334 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.10% | |
| C000147334 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.40% | |
| C000147334 [Member] | ITALY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.30% | |
| C000147334 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.30%) | |
| C000147334 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000147334 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000147334 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.60% | |
| C000077648 [Member] | Apple Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.40% | |
| C000077648 [Member] | NVIDIA Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.70% | |
| C000077648 [Member] | Microsoft Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000077648 [Member] | Alphabet Inc Class A [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.40% | |
| C000077648 [Member] | Amazon com Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.70% | |
| C000077648 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000077648 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.10% | |
| C000077648 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.40% | |
| C000077648 [Member] | ITALY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.30% | |
| C000077648 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.30%) | |
| C000077648 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077648 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000077648 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.60% | |
| C000077649 [Member] | Apple Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 8.40% | |
| C000077649 [Member] | NVIDIA Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.70% | |
| C000077649 [Member] | Microsoft Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000077649 [Member] | Alphabet Inc Class A [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.40% | |
| C000077649 [Member] | Amazon com Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.70% | |
| C000077649 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000077649 [Member] | CANADA | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.10% | |
| C000077649 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 0.40% | |
| C000077649 [Member] | ITALY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.30% | |
| C000077649 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.30%) | |
| C000077649 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000077649 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000077649 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.60% | |
| C000107973 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107973 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107973 [Member] | Bath And Body Works Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107973 [Member] | Agree Realty Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000107973 [Member] | Vontier Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000107973 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000107973 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.80% | |
| C000107973 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.80% | |
| C000107973 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.30% | |
| C000107973 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.90% | |
| C000107974 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107974 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107974 [Member] | Bath And Body Works Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107974 [Member] | Agree Realty Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000107974 [Member] | Vontier Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000107974 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000107974 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.80% | |
| C000107974 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.80% | |
| C000107974 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.30% | |
| C000107974 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.90% | |
| C000107975 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107975 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107975 [Member] | Bath And Body Works Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107975 [Member] | Agree Realty Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000107975 [Member] | Vontier Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000107975 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000107975 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.80% | |
| C000107975 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.80% | |
| C000107975 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.30% | |
| C000107975 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.90% | |
| C000107976 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107976 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107976 [Member] | Bath And Body Works Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107976 [Member] | Agree Realty Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000107976 [Member] | Vontier Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000107976 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000107976 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.80% | |
| C000107976 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.80% | |
| C000107976 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.30% | |
| C000107976 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.90% | |
| C000114893 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000114893 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000114893 [Member] | Bath And Body Works Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000114893 [Member] | Agree Realty Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000114893 [Member] | Vontier Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000114893 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000114893 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.80% | |
| C000114893 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.80% | |
| C000114893 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.30% | |
| C000114893 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.90% | |
| C000107977 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107977 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107977 [Member] | Bath And Body Works Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107977 [Member] | Agree Realty Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000107977 [Member] | Vontier Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000107977 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000107977 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.80% | |
| C000107977 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.80% | |
| C000107977 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.30% | |
| C000107977 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.90% | |
| C000107978 [Member] | Axis Capital Holdings Ltd [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107978 [Member] | Fulton Financial Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107978 [Member] | Bath And Body Works Inc [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.90% | |
| C000107978 [Member] | Agree Realty Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.80% | |
| C000107978 [Member] | Vontier Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.70% | |
| C000107978 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 98.20% | |
| C000107978 [Member] | ISRAEL | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 1.80% | |
| C000107978 [Member] | Repurchase Agreements [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.80% | |
| C000107978 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.30% | |
| C000107978 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 97.90% | |
| C000137958 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000137958 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.60% | |
| C000137958 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137958 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.50% | |
| C000137958 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137958 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.50% | [24] |
| C000137958 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (14.60%) | [24] |
| C000137958 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 22.70% | [24] |
| C000137958 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.10% | [24] |
| C000137958 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.40% | [24] |
| C000137958 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.50% | [24] |
| C000137958 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [24] |
| C000137958 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.90% | [24] |
| C000137958 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | [24] |
| C000137958 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (19.80%) | |
| C000137958 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23.20% | |
| C000137958 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137958 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137958 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.20% | |
| C000137958 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137958 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137958 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137958 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137958 [Member] | Private Preferred Equity [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000137958 [Member] | Promissory Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137959 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000137959 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.60% | |
| C000137959 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137959 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.50% | |
| C000137959 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137959 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.50% | [25] |
| C000137959 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (14.60%) | [25] |
| C000137959 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 22.70% | [25] |
| C000137959 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.10% | [25] |
| C000137959 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.40% | [25] |
| C000137959 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.50% | [25] |
| C000137959 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [25] |
| C000137959 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.90% | [25] |
| C000137959 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | [25] |
| C000137959 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (19.80%) | |
| C000137959 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23.20% | |
| C000137959 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137959 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137959 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.20% | |
| C000137959 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137959 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137959 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137959 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137959 [Member] | Private Preferred Equity [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000137959 [Member] | Promissory Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137960 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000137960 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.60% | |
| C000137960 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137960 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.50% | |
| C000137960 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137960 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.50% | [26] |
| C000137960 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (14.60%) | [26] |
| C000137960 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 22.70% | [26] |
| C000137960 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.10% | [26] |
| C000137960 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.40% | [26] |
| C000137960 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.50% | [26] |
| C000137960 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [26] |
| C000137960 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.90% | [26] |
| C000137960 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | [26] |
| C000137960 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (19.80%) | |
| C000137960 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23.20% | |
| C000137960 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137960 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137960 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.20% | |
| C000137960 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137960 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137960 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137960 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137960 [Member] | Private Preferred Equity [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000137960 [Member] | Promissory Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137961 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000137961 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.60% | |
| C000137961 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137961 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.50% | |
| C000137961 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137961 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.50% | [27] |
| C000137961 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (14.60%) | [27] |
| C000137961 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 22.70% | [27] |
| C000137961 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.10% | [27] |
| C000137961 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.40% | [27] |
| C000137961 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.50% | [27] |
| C000137961 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [27] |
| C000137961 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.90% | [27] |
| C000137961 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | [27] |
| C000137961 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (19.80%) | |
| C000137961 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23.20% | |
| C000137961 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137961 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137961 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.20% | |
| C000137961 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137961 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137961 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137961 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137961 [Member] | Private Preferred Equity [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000137961 [Member] | Promissory Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137962 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000137962 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.60% | |
| C000137962 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137962 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.50% | |
| C000137962 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137962 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.50% | [28] |
| C000137962 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (14.60%) | [28] |
| C000137962 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 22.70% | [28] |
| C000137962 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.10% | [28] |
| C000137962 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.40% | [28] |
| C000137962 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.50% | [28] |
| C000137962 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [28] |
| C000137962 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.90% | [28] |
| C000137962 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | [28] |
| C000137962 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (19.80%) | |
| C000137962 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23.20% | |
| C000137962 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137962 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137962 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.20% | |
| C000137962 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137962 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137962 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137962 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137962 [Member] | Private Preferred Equity [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000137962 [Member] | Promissory Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137963 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000137963 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.60% | |
| C000137963 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137963 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.50% | |
| C000137963 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137963 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.50% | [29] |
| C000137963 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (14.60%) | [29] |
| C000137963 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 22.70% | [29] |
| C000137963 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.10% | [29] |
| C000137963 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.40% | [29] |
| C000137963 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.50% | [29] |
| C000137963 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [29] |
| C000137963 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.90% | [29] |
| C000137963 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | [29] |
| C000137963 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (19.80%) | |
| C000137963 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23.20% | |
| C000137963 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137963 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137963 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.20% | |
| C000137963 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137963 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137963 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137963 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137963 [Member] | Private Preferred Equity [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000137963 [Member] | Promissory Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137964 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.60% | |
| C000137964 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.60% | |
| C000137964 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137964 [Member] | Money Markets Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.50% | |
| C000137964 [Member] | Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137964 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.50% | [30] |
| C000137964 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (14.60%) | [30] |
| C000137964 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 22.70% | [30] |
| C000137964 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.10% | [30] |
| C000137964 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.40% | [30] |
| C000137964 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.50% | [30] |
| C000137964 [Member] | Standard & Poor's, CCC Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [30] |
| C000137964 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.90% | [30] |
| C000137964 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.40% | [30] |
| C000137964 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (19.80%) | |
| C000137964 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 23.20% | |
| C000137964 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137964 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137964 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.20% | |
| C000137964 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 54.20% | |
| C000137964 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.10% | |
| C000137964 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137964 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 21.90% | |
| C000137964 [Member] | Private Preferred Equity [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | |
| C000137964 [Member] | Promissory Notes [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0% | |
| C000137972 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000137972 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000137972 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137972 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137972 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000137972 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [31] |
| C000137972 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [31] |
| C000137972 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [31] |
| C000137972 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [31] |
| C000137972 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [31] |
| C000137972 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [31] |
| C000137972 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [31] |
| C000137972 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [31] |
| C000137972 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [31] |
| C000137972 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [31] |
| C000137972 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [31] |
| C000137972 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000137972 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000137972 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137972 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000137973 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000137973 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000137973 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137973 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137973 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000137973 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [32] |
| C000137973 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [32] |
| C000137973 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [32] |
| C000137973 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [32] |
| C000137973 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [32] |
| C000137973 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [32] |
| C000137973 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [32] |
| C000137973 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [32] |
| C000137973 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [32] |
| C000137973 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [32] |
| C000137973 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [32] |
| C000137973 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000137973 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000137973 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137973 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000137974 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000137974 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000137974 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137974 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137974 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000137974 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [33] |
| C000137974 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [33] |
| C000137974 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [33] |
| C000137974 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [33] |
| C000137974 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [33] |
| C000137974 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [33] |
| C000137974 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [33] |
| C000137974 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [33] |
| C000137974 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [33] |
| C000137974 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [33] |
| C000137974 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [33] |
| C000137974 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000137974 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000137974 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137974 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000137975 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000137975 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000137975 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137975 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137975 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000137975 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [34] |
| C000137975 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [34] |
| C000137975 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [34] |
| C000137975 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [34] |
| C000137975 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [34] |
| C000137975 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [34] |
| C000137975 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [34] |
| C000137975 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [34] |
| C000137975 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [34] |
| C000137975 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [34] |
| C000137975 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [34] |
| C000137975 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000137975 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000137975 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137975 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000137976 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000137976 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000137976 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137976 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137976 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000137976 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [35] |
| C000137976 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [35] |
| C000137976 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [35] |
| C000137976 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [35] |
| C000137976 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [35] |
| C000137976 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [35] |
| C000137976 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [35] |
| C000137976 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [35] |
| C000137976 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [35] |
| C000137976 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [35] |
| C000137976 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [35] |
| C000137976 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000137976 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000137976 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137976 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000151361 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000151361 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000151361 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000151361 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000151361 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000151361 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [36] |
| C000151361 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [36] |
| C000151361 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [36] |
| C000151361 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [36] |
| C000151361 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [36] |
| C000151361 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [36] |
| C000151361 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [36] |
| C000151361 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [36] |
| C000151361 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [36] |
| C000151361 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [36] |
| C000151361 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [36] |
| C000151361 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000151361 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000151361 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000151361 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000137977 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000137977 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000137977 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137977 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137977 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000137977 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [37] |
| C000137977 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [37] |
| C000137977 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [37] |
| C000137977 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [37] |
| C000137977 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [37] |
| C000137977 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [37] |
| C000137977 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [37] |
| C000137977 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [37] |
| C000137977 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [37] |
| C000137977 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [37] |
| C000137977 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [37] |
| C000137977 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000137977 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000137977 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137977 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000137978 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.60% | |
| C000137978 [Member] | Capital Goods [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.40% | |
| C000137978 [Member] | Asset Backed Commercial Mortgage Backed Securities Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137978 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.90% | |
| C000137978 [Member] | Finance Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 10.80% | |
| C000137978 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.20% | [38] |
| C000137978 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.30% | [38] |
| C000137978 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.70% | [38] |
| C000137978 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 48.40% | [38] |
| C000137978 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.30% | [38] |
| C000137978 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 17.80% | [38] |
| C000137978 [Member] | Standard & Poor's, BB+ Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.10% | [38] |
| C000137978 [Member] | B2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | [38] |
| C000137978 [Member] | Ba1 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9% | [38] |
| C000137978 [Member] | Ba2 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 9.40% | [38] |
| C000137978 [Member] | Ba3 [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.40% | [38] |
| C000137978 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.40% | |
| C000137978 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 66.90% | |
| C000137978 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 25.20% | |
| C000137978 [Member] | Commercial Paper [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.50% | |
| C000183913 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.20% | |
| C000183913 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.60% | |
| C000183913 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183913 [Member] | Foreign Government Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183913 [Member] | Technology [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.30% | |
| C000183913 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.20% | [39] |
| C000183913 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [39] |
| C000183913 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | [39] |
| C000183913 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | [39] |
| C000183913 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 15.30% | [39] |
| C000183913 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | [39] |
| C000183913 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.90% | [39] |
| C000183913 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | [39] |
| C000183913 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.80%) | |
| C000183913 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 69.90% | |
| C000183913 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.20% | |
| C000183913 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000183913 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000183913 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000183913 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.30% | |
| C000183913 [Member] | Foreign Government Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183914 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.20% | |
| C000183914 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.60% | |
| C000183914 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183914 [Member] | Foreign Government Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183914 [Member] | Technology [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.30% | |
| C000183914 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.20% | [40] |
| C000183914 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [40] |
| C000183914 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | [40] |
| C000183914 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | [40] |
| C000183914 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 15.30% | [40] |
| C000183914 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | [40] |
| C000183914 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.90% | [40] |
| C000183914 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | [40] |
| C000183914 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.80%) | |
| C000183914 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 69.90% | |
| C000183914 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.20% | |
| C000183914 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000183914 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000183914 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000183914 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.30% | |
| C000183914 [Member] | Foreign Government Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183915 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.20% | |
| C000183915 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.60% | |
| C000183915 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183915 [Member] | Foreign Government Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183915 [Member] | Technology [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.30% | |
| C000183915 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.20% | [41] |
| C000183915 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [41] |
| C000183915 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | [41] |
| C000183915 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | [41] |
| C000183915 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 15.30% | [41] |
| C000183915 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | [41] |
| C000183915 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.90% | [41] |
| C000183915 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | [41] |
| C000183915 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.80%) | |
| C000183915 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 69.90% | |
| C000183915 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.20% | |
| C000183915 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000183915 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000183915 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000183915 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.30% | |
| C000183915 [Member] | Foreign Government Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183916 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.20% | |
| C000183916 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.60% | |
| C000183916 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183916 [Member] | Foreign Government Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183916 [Member] | Technology [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.30% | |
| C000183916 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.20% | [42] |
| C000183916 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [42] |
| C000183916 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | [42] |
| C000183916 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | [42] |
| C000183916 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 15.30% | [42] |
| C000183916 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | [42] |
| C000183916 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.90% | [42] |
| C000183916 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | [42] |
| C000183916 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.80%) | |
| C000183916 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 69.90% | |
| C000183916 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.20% | |
| C000183916 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000183916 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000183916 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000183916 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.30% | |
| C000183916 [Member] | Foreign Government Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183917 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.20% | |
| C000183917 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.60% | |
| C000183917 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183917 [Member] | Foreign Government Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183917 [Member] | Technology [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.30% | |
| C000183917 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.20% | [43] |
| C000183917 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [43] |
| C000183917 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | [43] |
| C000183917 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | [43] |
| C000183917 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 15.30% | [43] |
| C000183917 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | [43] |
| C000183917 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.90% | [43] |
| C000183917 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | [43] |
| C000183917 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.80%) | |
| C000183917 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 69.90% | |
| C000183917 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.20% | |
| C000183917 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000183917 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000183917 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000183917 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.30% | |
| C000183917 [Member] | Foreign Government Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183919 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.20% | |
| C000183919 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.60% | |
| C000183919 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183919 [Member] | Foreign Government Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183919 [Member] | Technology [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.30% | |
| C000183919 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.20% | [44] |
| C000183919 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [44] |
| C000183919 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | [44] |
| C000183919 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | [44] |
| C000183919 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 15.30% | [44] |
| C000183919 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | [44] |
| C000183919 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.90% | [44] |
| C000183919 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | [44] |
| C000183919 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.80%) | |
| C000183919 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 69.90% | |
| C000183919 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.20% | |
| C000183919 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000183919 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000183919 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000183919 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.30% | |
| C000183919 [Member] | Foreign Government Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183920 [Member] | Consumer Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.20% | |
| C000183920 [Member] | Consumer Non Cyclical [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 12.60% | |
| C000183920 [Member] | Banking Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183920 [Member] | Foreign Government Bonds Top Holdings [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183920 [Member] | Technology [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13.30% | |
| C000183920 [Member] | Not Rated [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.20% | [45] |
| C000183920 [Member] | Other [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1% | [45] |
| C000183920 [Member] | Standard & Poor's, AA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 13% | [45] |
| C000183920 [Member] | Standard & Poor's, BBB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 28.60% | [45] |
| C000183920 [Member] | Standard & Poor's, BB Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 15.30% | [45] |
| C000183920 [Member] | Standard & Poor's, B Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.90% | [45] |
| C000183920 [Member] | Standard & Poor's, AAA Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 6.90% | [45] |
| C000183920 [Member] | Standard & Poor's, A Rating [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 16.10% | [45] |
| C000183920 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | (0.80%) | |
| C000183920 [Member] | Corporate Bond Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 69.90% | |
| C000183920 [Member] | Bank Loans and Mezzanine Loans [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 5.20% | |
| C000183920 [Member] | Investments Purchased with Cash Collateral from Securities Lending [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.40% | |
| C000183920 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.20% | |
| C000183920 [Member] | Asset Backed Commercial Mortgage Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 1.50% | |
| C000183920 [Member] | Collateralized Mortgage-Backed Securities [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 7.30% | |
| C000183920 [Member] | Foreign Government Bonds [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 14.30% | |
| C000183943 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.10% | |
| C000183943 [Member] | RELX PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.80% | |
| C000183943 [Member] | Sony Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.40% | |
| C000183943 [Member] | Unilever PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183943 [Member] | Zurich Insurance Group AG [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183943 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 16.20% | |
| C000183943 [Member] | GERMANY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 12.20% | |
| C000183943 [Member] | UNITED KINGDOM | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183943 [Member] | JAPAN | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183943 [Member] | SWITZERLAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.10% | |
| C000183943 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | |
| C000183943 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183943 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 93.90% | |
| C000183943 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183944 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.10% | |
| C000183944 [Member] | RELX PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.80% | |
| C000183944 [Member] | Sony Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.40% | |
| C000183944 [Member] | Unilever PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183944 [Member] | Zurich Insurance Group AG [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183944 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 16.20% | |
| C000183944 [Member] | GERMANY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 12.20% | |
| C000183944 [Member] | UNITED KINGDOM | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183944 [Member] | JAPAN | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183944 [Member] | SWITZERLAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.10% | |
| C000183944 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | |
| C000183944 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183944 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 93.90% | |
| C000183944 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183945 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.10% | |
| C000183945 [Member] | RELX PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.80% | |
| C000183945 [Member] | Sony Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.40% | |
| C000183945 [Member] | Unilever PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183945 [Member] | Zurich Insurance Group AG [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183945 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 16.20% | |
| C000183945 [Member] | GERMANY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 12.20% | |
| C000183945 [Member] | UNITED KINGDOM | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183945 [Member] | JAPAN | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183945 [Member] | SWITZERLAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.10% | |
| C000183945 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | |
| C000183945 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183945 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 93.90% | |
| C000183945 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183946 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.10% | |
| C000183946 [Member] | RELX PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.80% | |
| C000183946 [Member] | Sony Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.40% | |
| C000183946 [Member] | Unilever PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183946 [Member] | Zurich Insurance Group AG [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183946 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 16.20% | |
| C000183946 [Member] | GERMANY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 12.20% | |
| C000183946 [Member] | UNITED KINGDOM | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183946 [Member] | JAPAN | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183946 [Member] | SWITZERLAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.10% | |
| C000183946 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | |
| C000183946 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183946 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 93.90% | |
| C000183946 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183947 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.10% | |
| C000183947 [Member] | RELX PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.80% | |
| C000183947 [Member] | Sony Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.40% | |
| C000183947 [Member] | Unilever PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183947 [Member] | Zurich Insurance Group AG [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183947 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 16.20% | |
| C000183947 [Member] | GERMANY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 12.20% | |
| C000183947 [Member] | UNITED KINGDOM | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183947 [Member] | JAPAN | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183947 [Member] | SWITZERLAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.10% | |
| C000183947 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | |
| C000183947 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183947 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 93.90% | |
| C000183947 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183949 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.10% | |
| C000183949 [Member] | RELX PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.80% | |
| C000183949 [Member] | Sony Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.40% | |
| C000183949 [Member] | Unilever PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183949 [Member] | Zurich Insurance Group AG [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183949 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 16.20% | |
| C000183949 [Member] | GERMANY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 12.20% | |
| C000183949 [Member] | UNITED KINGDOM | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183949 [Member] | JAPAN | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183949 [Member] | SWITZERLAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.10% | |
| C000183949 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | |
| C000183949 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183949 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 93.90% | |
| C000183949 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183950 [Member] | Taiwan Semiconductor Manufacturing Co Ltd ADR [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 4.10% | |
| C000183950 [Member] | RELX PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.80% | |
| C000183950 [Member] | Sony Corp [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.40% | |
| C000183950 [Member] | Unilever PLC [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183950 [Member] | Zurich Insurance Group AG [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 3.20% | |
| C000183950 [Member] | UNITED STATES | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 16.20% | |
| C000183950 [Member] | GERMANY | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 12.20% | |
| C000183950 [Member] | UNITED KINGDOM | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183950 [Member] | JAPAN | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.40% | |
| C000183950 [Member] | SWITZERLAND | ||
| Holdings [Line Items] | ||
| Percent of Total Investments | 11.10% | |
| C000183950 [Member] | Other Investments [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 0.90% | |
| C000183950 [Member] | Investment Companies [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| C000183950 [Member] | Common Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 93.90% | |
| C000183950 [Member] | Preferred Stock [Member] | ||
| Holdings [Line Items] | ||
| Percent of Net Asset Value | 2.60% | |
| [1]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[2]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[3]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[4]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[5]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[6]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[7]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[8]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[9]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[10]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[11]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[12]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[13]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[14]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[15]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[16]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[17]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[18]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[19]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[20]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[21]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[22]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[23]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[24]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[25]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[26]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[27]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[28]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[29]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[30]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[31]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[32]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[33]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[34]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[35]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[36]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[37]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[38]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[39]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[40]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[41]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[42]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[43]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[44]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality.[45]Credit ratings provided by Standard & Poor's ("S&P"), an independent credit rating agency. Credit ratings range from AAA (highest) to D (lowest) based on S&P's measures. Further information on S&P's rating methodology may be found at www.standardandpoors.com. Other rating agencies may rate the same securities differently. Ratings are relative and subjective and are not absolute standards of quality. Credit quality does not remove market risk and is subject to change. "Not Rated" securities are not rated by S&P, but may be rated by other rating agencies and do not necessarily indicate low quality. | ||
