Shareholder Report, Holdings (Details)
|
Feb. 28, 2025 |
| C000002007 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002007 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002007 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002007 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002007 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002007 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002007 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002007 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002007 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000002012 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002012 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002012 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002012 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002012 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002012 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002012 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002012 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002012 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000002013 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002013 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002013 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002013 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002013 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002013 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002013 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002013 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002013 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000002006 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002006 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002006 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002006 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002006 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002006 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002006 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002006 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002006 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000002015 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002015 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002015 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002015 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002015 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002015 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002015 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002015 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002015 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000002017 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002017 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002017 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002017 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002017 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002017 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002017 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002017 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002017 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000002018 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002018 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002018 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002018 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002018 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002018 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002018 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002018 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002018 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000002008 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000002008 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000002008 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000002008 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002008 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000002008 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000002008 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000002008 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000002008 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000117927 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.00%
|
|
| C000117927 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.50%
|
|
| C000117927 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000117927 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000117927 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.20%
|
|
| C000117927 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
98.90%
|
|
| C000117927 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000117927 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
25.20%
|
|
| C000117927 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
65.00%
|
|
| C000033358 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000033358 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000033358 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000033358 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000033358 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000033358 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000033358 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000033358 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000033358 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000033358 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000033358 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000033358 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000033358 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000033358 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000033358 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000033358 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000033358 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033358 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033358 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033358 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000033358 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000033358 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000033358 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[1] |
| C000033358 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000033358 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000033358 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000033358 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000033358 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000033358 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000033358 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000033359 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000033359 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000033359 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000033359 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000033359 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000033359 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000033359 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000033359 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000033359 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000033359 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000033359 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000033359 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000033359 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000033359 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000033359 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000033359 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000033359 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033359 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033359 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033359 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000033359 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000033359 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000033359 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[2] |
| C000033359 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000033359 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000033359 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000033359 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000033359 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000033359 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000033359 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000033360 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000033360 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000033360 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000033360 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000033360 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000033360 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000033360 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000033360 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000033360 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000033360 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000033360 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000033360 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000033360 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000033360 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000033360 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000033360 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000033360 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033360 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033360 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000033360 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000033360 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000033360 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000033360 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[3] |
| C000033360 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000033360 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000033360 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000033360 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000033360 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000033360 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000033360 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068409 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000068409 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000068409 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000068409 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000068409 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000068409 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000068409 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068409 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068409 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068409 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068409 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068409 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000068409 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068409 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068409 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000068409 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068409 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068409 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068409 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068409 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000068409 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000068409 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000068409 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[4] |
| C000068409 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068409 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000068409 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000068409 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068409 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068409 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000068409 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068410 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000068410 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000068410 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000068410 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000068410 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000068410 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000068410 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068410 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068410 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068410 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068410 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068410 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000068410 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068410 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068410 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000068410 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068410 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068410 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068410 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068410 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000068410 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000068410 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000068410 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[5] |
| C000068410 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068410 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000068410 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000068410 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068410 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068410 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000068410 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068411 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000068411 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000068411 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000068411 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000068411 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000068411 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000068411 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068411 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068411 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068411 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068411 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068411 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000068411 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068411 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068411 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000068411 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068411 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068411 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068411 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068411 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000068411 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000068411 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000068411 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[6] |
| C000068411 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068411 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000068411 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000068411 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068411 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068411 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000068411 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068412 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000068412 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000068412 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000068412 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000068412 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000068412 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000068412 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068412 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000068412 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068412 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068412 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068412 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000068412 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068412 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000068412 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000068412 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000068412 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068412 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068412 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000068412 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000068412 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000068412 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000068412 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[7] |
| C000068412 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000068412 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000068412 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000068412 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000068412 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000068412 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000068412 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000117928 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.80%
|
|
| C000117928 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
7.40%
|
|
| C000117928 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
11.40%
|
|
| C000117928 [Member] | Fitch, BB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.90%
|
|
| C000117928 [Member] | Fitch, B Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.90%
|
|
| C000117928 [Member] | Fitch, CCC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
4.00%
|
|
| C000117928 [Member] | Fitch, CC Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000117928 [Member] | Fitch, C Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.20%
|
|
| C000117928 [Member] | Money Market Funds Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000117928 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000117928 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000117928 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
12.60%
|
|
| C000117928 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000117928 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.60%
|
|
| C000117928 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.80%
|
|
| C000117928 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.70%
|
|
| C000117928 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000117928 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000117928 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000117928 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000117928 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.10%
|
|
| C000117928 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000117928 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
66.30%
|
[8] |
| C000117928 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000117928 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
3.70%
|
|
| C000117928 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.80%
|
|
| C000117928 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000117928 [Member] | Index Options [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.30%
|
|
| C000117928 [Member] | Equity Warrants [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.00%
|
|
| C000117928 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
32.30%
|
|
| C000100956 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100956 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100956 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100956 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100956 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100956 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100956 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100956 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100956 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100956 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100956 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100956 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100956 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100956 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100956 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100956 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100956 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100956 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100956 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100956 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100956 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100956 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100956 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000100957 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100957 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100957 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100957 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100957 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100957 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100957 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100957 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100957 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100957 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100957 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100957 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100957 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100957 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100957 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100957 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100957 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100957 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100957 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100957 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100957 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100957 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100957 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000100958 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100958 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100958 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100958 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100958 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100958 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100958 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100958 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100958 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100958 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100958 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100958 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100958 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100958 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100958 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100958 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100958 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100958 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100958 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100958 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100958 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100958 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100958 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000100959 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100959 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100959 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100959 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100959 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100959 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100959 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100959 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100959 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100959 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100959 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100959 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100959 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100959 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100959 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100959 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100959 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100959 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100959 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100959 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100959 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100959 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100959 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000100960 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100960 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100960 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100960 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100960 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100960 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100960 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100960 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100960 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100960 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100960 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100960 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100960 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100960 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100960 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100960 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100960 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100960 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100960 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100960 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100960 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100960 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100960 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000100961 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100961 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100961 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100961 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100961 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100961 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100961 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100961 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100961 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100961 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100961 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100961 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100961 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100961 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100961 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100961 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100961 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100961 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100961 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100961 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100961 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100961 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100961 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000100962 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100962 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100962 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100962 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100962 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100962 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100962 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100962 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100962 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100962 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100962 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100962 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100962 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100962 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100962 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100962 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100962 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100962 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100962 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100962 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100962 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100962 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100962 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000100963 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000100963 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000100963 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100963 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100963 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100963 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100963 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000100963 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100963 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100963 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000100963 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000100963 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000100963 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000100963 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000100963 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000100963 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000100963 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000100963 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000100963 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000100963 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000100963 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000100963 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000100963 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
| C000117930 [Member] | Prosperity Bancshares Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.50%
|
|
| C000117930 [Member] | Portland General Electric Co [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.40%
|
|
| C000117930 [Member] | SLM Corp [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000117930 [Member] | Pacific Premier Bancorp Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000117930 [Member] | Hanover Insurance Group Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000117930 [Member] | Plains GP Holdings LP [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000117930 [Member] | Columbia Banking System Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.30%
|
|
| C000117930 [Member] | First Hawaiian Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000117930 [Member] | Popular Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000117930 [Member] | Prestige Consumer Healthcare Inc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
1.20%
|
|
| C000117930 [Member] | Real Estate Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
9.00%
|
|
| C000117930 [Member] | Consumer Staples Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.20%
|
|
| C000117930 [Member] | Financial Services Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
27.30%
|
|
| C000117930 [Member] | Healthcare Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
5.40%
|
|
| C000117930 [Member] | Consumer Discretionary Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
10.20%
|
|
| C000117930 [Member] | Energy Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.50%
|
|
| C000117930 [Member] | Industrial Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
14.60%
|
|
| C000117930 [Member] | Information Technology Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.80%
|
|
| C000117930 [Member] | Materials Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
8.40%
|
|
| C000117930 [Member] | Communications Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
0.90%
|
|
| C000117930 [Member] | Utilities Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
6.40%
|
|
| C000117930 [Member] | Money Market Funds [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
2.30%
|
|
| C000117930 [Member] | Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Investments |
97.70%
|
|
|
|