Shareholder Report, Holdings (Details)
|
Apr. 30, 2026 |
| C000054209 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[1] |
| Percent of Total Long Exposure |
25.30%
|
[2] |
| Percent of Total Short Exposure |
(6.50%)
|
[2] |
| Percent of Net Long Exposure |
33.10%
|
[3] |
| C000054209 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[1] |
| Percent of Total Long Exposure |
0.70%
|
[2] |
| Percent of Total Short Exposure |
0.00%
|
[2] |
| Percent of Net Long Exposure |
1.60%
|
[3] |
| C000054209 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[1] |
| Percent of Total Long Exposure |
7.60%
|
[2] |
| Percent of Total Short Exposure |
0.00%
|
[2] |
| Percent of Net Long Exposure |
8.30%
|
[3] |
| C000054209 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[1] |
| Percent of Total Long Exposure |
3.60%
|
[2] |
| Percent of Total Short Exposure |
(3.90%)
|
[2] |
| Percent of Net Long Exposure |
1.10%
|
[3] |
| C000054209 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[1] |
| Percent of Total Long Exposure |
4.20%
|
[2] |
| Percent of Total Short Exposure |
(5.40%)
|
[2] |
| Percent of Net Long Exposure |
2.40%
|
[3] |
| C000054209 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[1] |
| Percent of Total Long Exposure |
0.50%
|
[2] |
| Percent of Total Short Exposure |
0.00%
|
[2] |
| Percent of Net Long Exposure |
3.30%
|
[3] |
| C000054209 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[1] |
| Percent of Total Long Exposure |
0.00%
|
[2] |
| Percent of Total Short Exposure |
(0.20%)
|
[2] |
| Percent of Net Long Exposure |
3.40%
|
[3] |
| C000054209 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[1] |
| Percent of Total Long Exposure |
1.30%
|
[2] |
| Percent of Total Short Exposure |
0.00%
|
[2] |
| Percent of Net Long Exposure |
3.50%
|
[3] |
| C000054209 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[1] |
| Percent of Total Long Exposure |
1.90%
|
[2] |
| Percent of Total Short Exposure |
(5.70%)
|
[2] |
| Percent of Net Long Exposure |
6.20%
|
[3] |
| C000054209 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[1] |
| Percent of Total Long Exposure |
0.00%
|
[2] |
| Percent of Total Short Exposure |
0.00%
|
[2] |
| Percent of Net Long Exposure |
0.00%
|
[3] |
| C000054209 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[1] |
| Percent of Total Long Exposure |
0.00%
|
[2] |
| Percent of Total Short Exposure |
(17.80%)
|
[2] |
| Percent of Net Long Exposure |
4.10%
|
[3] |
| C000054209 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[1] |
| Percent of Total Long Exposure |
0.00%
|
[2] |
| Percent of Total Short Exposure |
(6.10%)
|
[2] |
| Percent of Net Short Exposure |
(5.50%)
|
[3] |
| C000054209 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[1] |
| Percent of Total Long Exposure |
0.00%
|
[2] |
| Percent of Total Short Exposure |
(7.10%)
|
[2] |
| Percent of Net Short Exposure |
(5.10%)
|
[3] |
| C000054209 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[1] |
| Percent of Total Long Exposure |
4.60%
|
[2] |
| Percent of Total Short Exposure |
0.00%
|
[2] |
| Percent of Net Long Exposure |
5.60%
|
[3] |
| C000054209 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[1] |
| Percent of Total Long Exposure |
0.00%
|
[2] |
| Percent of Total Short Exposure |
0.00%
|
[2] |
| Percent of Net Long Exposure |
0.60%
|
[3] |
| C000054209 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[4] |
| C000054209 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[1] |
| Percent of Total Long Exposure |
0.00%
|
[2] |
| Percent of Total Short Exposure |
(25.80%)
|
[2] |
| Percent of Net Long Exposure |
4.40%
|
[3] |
| C000054209 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[5] |
| C000054208 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[6] |
| Percent of Total Long Exposure |
25.30%
|
[7] |
| Percent of Total Short Exposure |
(6.50%)
|
[7] |
| Percent of Net Long Exposure |
33.10%
|
[8] |
| C000054208 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[6] |
| Percent of Total Long Exposure |
0.70%
|
[7] |
| Percent of Total Short Exposure |
0.00%
|
[7] |
| Percent of Net Long Exposure |
1.60%
|
[8] |
| C000054208 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[6] |
| Percent of Total Long Exposure |
7.60%
|
[7] |
| Percent of Total Short Exposure |
0.00%
|
[7] |
| Percent of Net Long Exposure |
8.30%
|
[8] |
| C000054208 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[6] |
| Percent of Total Long Exposure |
3.60%
|
[7] |
| Percent of Total Short Exposure |
(3.90%)
|
[7] |
| Percent of Net Long Exposure |
1.10%
|
[8] |
| C000054208 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[6] |
| Percent of Total Long Exposure |
4.20%
|
[7] |
| Percent of Total Short Exposure |
(5.40%)
|
[7] |
| Percent of Net Long Exposure |
2.40%
|
[8] |
| C000054208 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[6] |
| Percent of Total Long Exposure |
0.50%
|
[7] |
| Percent of Total Short Exposure |
0.00%
|
[7] |
| Percent of Net Long Exposure |
3.30%
|
[8] |
| C000054208 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[6] |
| Percent of Total Long Exposure |
0.00%
|
[7] |
| Percent of Total Short Exposure |
(0.20%)
|
[7] |
| Percent of Net Long Exposure |
3.40%
|
[8] |
| C000054208 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[6] |
| Percent of Total Long Exposure |
1.30%
|
[7] |
| Percent of Total Short Exposure |
0.00%
|
[7] |
| Percent of Net Long Exposure |
3.50%
|
[8] |
| C000054208 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[6] |
| Percent of Total Long Exposure |
1.90%
|
[7] |
| Percent of Total Short Exposure |
(5.70%)
|
[7] |
| Percent of Net Long Exposure |
6.20%
|
[8] |
| C000054208 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[6] |
| Percent of Total Long Exposure |
0.00%
|
[7] |
| Percent of Total Short Exposure |
0.00%
|
[7] |
| Percent of Net Long Exposure |
0.00%
|
[8] |
| C000054208 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[6] |
| Percent of Total Long Exposure |
0.00%
|
[7] |
| Percent of Total Short Exposure |
(17.80%)
|
[7] |
| Percent of Net Long Exposure |
4.10%
|
[8] |
| C000054208 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[6] |
| Percent of Total Long Exposure |
0.00%
|
[7] |
| Percent of Total Short Exposure |
(6.10%)
|
[7] |
| Percent of Net Short Exposure |
(5.50%)
|
[8] |
| C000054208 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[6] |
| Percent of Total Long Exposure |
0.00%
|
[7] |
| Percent of Total Short Exposure |
(7.10%)
|
[7] |
| Percent of Net Short Exposure |
(5.10%)
|
[8] |
| C000054208 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[6] |
| Percent of Total Long Exposure |
4.60%
|
[7] |
| Percent of Total Short Exposure |
0.00%
|
[7] |
| Percent of Net Long Exposure |
5.60%
|
[8] |
| C000054208 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[6] |
| Percent of Total Long Exposure |
0.00%
|
[7] |
| Percent of Total Short Exposure |
0.00%
|
[7] |
| Percent of Net Long Exposure |
0.60%
|
[8] |
| C000054208 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[9] |
| C000054208 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[6] |
| Percent of Total Long Exposure |
0.00%
|
[7] |
| Percent of Total Short Exposure |
(25.80%)
|
[7] |
| Percent of Net Long Exposure |
4.40%
|
[8] |
| C000054208 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[10] |
| C000054217 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[11] |
| Percent of Total Long Exposure |
25.30%
|
[12] |
| Percent of Total Short Exposure |
(6.50%)
|
[12] |
| Percent of Net Long Exposure |
33.10%
|
[13] |
| C000054217 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[11] |
| Percent of Total Long Exposure |
0.70%
|
[12] |
| Percent of Total Short Exposure |
0.00%
|
[12] |
| Percent of Net Long Exposure |
1.60%
|
[13] |
| C000054217 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[11] |
| Percent of Total Long Exposure |
7.60%
|
[12] |
| Percent of Total Short Exposure |
0.00%
|
[12] |
| Percent of Net Long Exposure |
8.30%
|
[13] |
| C000054217 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[11] |
| Percent of Total Long Exposure |
3.60%
|
[12] |
| Percent of Total Short Exposure |
(3.90%)
|
[12] |
| Percent of Net Long Exposure |
1.10%
|
[13] |
| C000054217 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[11] |
| Percent of Total Long Exposure |
4.20%
|
[12] |
| Percent of Total Short Exposure |
(5.40%)
|
[12] |
| Percent of Net Long Exposure |
2.40%
|
[13] |
| C000054217 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[11] |
| Percent of Total Long Exposure |
0.50%
|
[12] |
| Percent of Total Short Exposure |
0.00%
|
[12] |
| Percent of Net Long Exposure |
3.30%
|
[13] |
| C000054217 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[11] |
| Percent of Total Long Exposure |
0.00%
|
[12] |
| Percent of Total Short Exposure |
(0.20%)
|
[12] |
| Percent of Net Long Exposure |
3.40%
|
[13] |
| C000054217 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[11] |
| Percent of Total Long Exposure |
1.30%
|
[12] |
| Percent of Total Short Exposure |
0.00%
|
[12] |
| Percent of Net Long Exposure |
3.50%
|
[13] |
| C000054217 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[11] |
| Percent of Total Long Exposure |
1.90%
|
[12] |
| Percent of Total Short Exposure |
(5.70%)
|
[12] |
| Percent of Net Long Exposure |
6.20%
|
[13] |
| C000054217 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[11] |
| Percent of Total Long Exposure |
0.00%
|
[12] |
| Percent of Total Short Exposure |
0.00%
|
[12] |
| Percent of Net Long Exposure |
0.00%
|
[13] |
| C000054217 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[11] |
| Percent of Total Long Exposure |
0.00%
|
[12] |
| Percent of Total Short Exposure |
(17.80%)
|
[12] |
| Percent of Net Long Exposure |
4.10%
|
[13] |
| C000054217 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[11] |
| Percent of Total Long Exposure |
0.00%
|
[12] |
| Percent of Total Short Exposure |
(6.10%)
|
[12] |
| Percent of Net Short Exposure |
(5.50%)
|
[13] |
| C000054217 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[11] |
| Percent of Total Long Exposure |
0.00%
|
[12] |
| Percent of Total Short Exposure |
(7.10%)
|
[12] |
| Percent of Net Short Exposure |
(5.10%)
|
[13] |
| C000054217 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[11] |
| Percent of Total Long Exposure |
4.60%
|
[12] |
| Percent of Total Short Exposure |
0.00%
|
[12] |
| Percent of Net Long Exposure |
5.60%
|
[13] |
| C000054217 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[11] |
| Percent of Total Long Exposure |
0.00%
|
[12] |
| Percent of Total Short Exposure |
0.00%
|
[12] |
| Percent of Net Long Exposure |
0.60%
|
[13] |
| C000054217 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[14] |
| C000054217 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[11] |
| Percent of Total Long Exposure |
0.00%
|
[12] |
| Percent of Total Short Exposure |
(25.80%)
|
[12] |
| Percent of Net Long Exposure |
4.40%
|
[13] |
| C000054217 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[15] |
| C000054216 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[16] |
| Percent of Total Long Exposure |
25.30%
|
[17] |
| Percent of Total Short Exposure |
(6.50%)
|
[17] |
| Percent of Net Long Exposure |
33.10%
|
[18] |
| C000054216 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[16] |
| Percent of Total Long Exposure |
0.70%
|
[17] |
| Percent of Total Short Exposure |
0.00%
|
[17] |
| Percent of Net Long Exposure |
1.60%
|
[18] |
| C000054216 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[16] |
| Percent of Total Long Exposure |
7.60%
|
[17] |
| Percent of Total Short Exposure |
0.00%
|
[17] |
| Percent of Net Long Exposure |
8.30%
|
[18] |
| C000054216 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[16] |
| Percent of Total Long Exposure |
3.60%
|
[17] |
| Percent of Total Short Exposure |
(3.90%)
|
[17] |
| Percent of Net Long Exposure |
1.10%
|
[18] |
| C000054216 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[16] |
| Percent of Total Long Exposure |
4.20%
|
[17] |
| Percent of Total Short Exposure |
(5.40%)
|
[17] |
| Percent of Net Long Exposure |
2.40%
|
[18] |
| C000054216 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[16] |
| Percent of Total Long Exposure |
0.50%
|
[17] |
| Percent of Total Short Exposure |
0.00%
|
[17] |
| Percent of Net Long Exposure |
3.30%
|
[18] |
| C000054216 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[16] |
| Percent of Total Long Exposure |
0.00%
|
[17] |
| Percent of Total Short Exposure |
(0.20%)
|
[17] |
| Percent of Net Long Exposure |
3.40%
|
[18] |
| C000054216 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[16] |
| Percent of Total Long Exposure |
1.30%
|
[17] |
| Percent of Total Short Exposure |
0.00%
|
[17] |
| Percent of Net Long Exposure |
3.50%
|
[18] |
| C000054216 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[16] |
| Percent of Total Long Exposure |
1.90%
|
[17] |
| Percent of Total Short Exposure |
(5.70%)
|
[17] |
| Percent of Net Long Exposure |
6.20%
|
[18] |
| C000054216 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[16] |
| Percent of Total Long Exposure |
0.00%
|
[17] |
| Percent of Total Short Exposure |
0.00%
|
[17] |
| Percent of Net Long Exposure |
0.00%
|
[18] |
| C000054216 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[16] |
| Percent of Total Long Exposure |
0.00%
|
[17] |
| Percent of Total Short Exposure |
(17.80%)
|
[17] |
| Percent of Net Long Exposure |
4.10%
|
[18] |
| C000054216 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[16] |
| Percent of Total Long Exposure |
0.00%
|
[17] |
| Percent of Total Short Exposure |
(6.10%)
|
[17] |
| Percent of Net Short Exposure |
(5.50%)
|
[18] |
| C000054216 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[16] |
| Percent of Total Long Exposure |
0.00%
|
[17] |
| Percent of Total Short Exposure |
(7.10%)
|
[17] |
| Percent of Net Short Exposure |
(5.10%)
|
[18] |
| C000054216 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[16] |
| Percent of Total Long Exposure |
4.60%
|
[17] |
| Percent of Total Short Exposure |
0.00%
|
[17] |
| Percent of Net Long Exposure |
5.60%
|
[18] |
| C000054216 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[16] |
| Percent of Total Long Exposure |
0.00%
|
[17] |
| Percent of Total Short Exposure |
0.00%
|
[17] |
| Percent of Net Long Exposure |
0.60%
|
[18] |
| C000054216 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[19] |
| C000054216 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[16] |
| Percent of Total Long Exposure |
0.00%
|
[17] |
| Percent of Total Short Exposure |
(25.80%)
|
[17] |
| Percent of Net Long Exposure |
4.40%
|
[18] |
| C000054216 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[20] |
| C000054214 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[21] |
| Percent of Total Long Exposure |
25.30%
|
[22] |
| Percent of Total Short Exposure |
(6.50%)
|
[22] |
| Percent of Net Long Exposure |
33.10%
|
[23] |
| C000054214 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[21] |
| Percent of Total Long Exposure |
0.70%
|
[22] |
| Percent of Total Short Exposure |
0.00%
|
[22] |
| Percent of Net Long Exposure |
1.60%
|
[23] |
| C000054214 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[21] |
| Percent of Total Long Exposure |
7.60%
|
[22] |
| Percent of Total Short Exposure |
0.00%
|
[22] |
| Percent of Net Long Exposure |
8.30%
|
[23] |
| C000054214 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[21] |
| Percent of Total Long Exposure |
3.60%
|
[22] |
| Percent of Total Short Exposure |
(3.90%)
|
[22] |
| Percent of Net Long Exposure |
1.10%
|
[23] |
| C000054214 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[21] |
| Percent of Total Long Exposure |
4.20%
|
[22] |
| Percent of Total Short Exposure |
(5.40%)
|
[22] |
| Percent of Net Long Exposure |
2.40%
|
[23] |
| C000054214 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[21] |
| Percent of Total Long Exposure |
0.50%
|
[22] |
| Percent of Total Short Exposure |
0.00%
|
[22] |
| Percent of Net Long Exposure |
3.30%
|
[23] |
| C000054214 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[21] |
| Percent of Total Long Exposure |
0.00%
|
[22] |
| Percent of Total Short Exposure |
(0.20%)
|
[22] |
| Percent of Net Long Exposure |
3.40%
|
[23] |
| C000054214 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[21] |
| Percent of Total Long Exposure |
1.30%
|
[22] |
| Percent of Total Short Exposure |
0.00%
|
[22] |
| Percent of Net Long Exposure |
3.50%
|
[23] |
| C000054214 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[21] |
| Percent of Total Long Exposure |
1.90%
|
[22] |
| Percent of Total Short Exposure |
(5.70%)
|
[22] |
| Percent of Net Long Exposure |
6.20%
|
[23] |
| C000054214 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[21] |
| Percent of Total Long Exposure |
0.00%
|
[22] |
| Percent of Total Short Exposure |
0.00%
|
[22] |
| Percent of Net Long Exposure |
0.00%
|
[23] |
| C000054214 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[21] |
| Percent of Total Long Exposure |
0.00%
|
[22] |
| Percent of Total Short Exposure |
(17.80%)
|
[22] |
| Percent of Net Long Exposure |
4.10%
|
[23] |
| C000054214 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[21] |
| Percent of Total Long Exposure |
0.00%
|
[22] |
| Percent of Total Short Exposure |
(6.10%)
|
[22] |
| Percent of Net Short Exposure |
(5.50%)
|
[23] |
| C000054214 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[21] |
| Percent of Total Long Exposure |
0.00%
|
[22] |
| Percent of Total Short Exposure |
(7.10%)
|
[22] |
| Percent of Net Short Exposure |
(5.10%)
|
[23] |
| C000054214 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[21] |
| Percent of Total Long Exposure |
4.60%
|
[22] |
| Percent of Total Short Exposure |
0.00%
|
[22] |
| Percent of Net Long Exposure |
5.60%
|
[23] |
| C000054214 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[21] |
| Percent of Total Long Exposure |
0.00%
|
[22] |
| Percent of Total Short Exposure |
0.00%
|
[22] |
| Percent of Net Long Exposure |
0.60%
|
[23] |
| C000054214 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[24] |
| C000054214 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[21] |
| Percent of Total Long Exposure |
0.00%
|
[22] |
| Percent of Total Short Exposure |
(25.80%)
|
[22] |
| Percent of Net Long Exposure |
4.40%
|
[23] |
| C000054214 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[25] |
| C000054212 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[26] |
| Percent of Total Long Exposure |
25.30%
|
[27] |
| Percent of Total Short Exposure |
(6.50%)
|
[27] |
| Percent of Net Long Exposure |
33.10%
|
[28] |
| C000054212 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[26] |
| Percent of Total Long Exposure |
0.70%
|
[27] |
| Percent of Total Short Exposure |
0.00%
|
[27] |
| Percent of Net Long Exposure |
1.60%
|
[28] |
| C000054212 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[26] |
| Percent of Total Long Exposure |
7.60%
|
[27] |
| Percent of Total Short Exposure |
0.00%
|
[27] |
| Percent of Net Long Exposure |
8.30%
|
[28] |
| C000054212 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[26] |
| Percent of Total Long Exposure |
3.60%
|
[27] |
| Percent of Total Short Exposure |
(3.90%)
|
[27] |
| Percent of Net Long Exposure |
1.10%
|
[28] |
| C000054212 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[26] |
| Percent of Total Long Exposure |
4.20%
|
[27] |
| Percent of Total Short Exposure |
(5.40%)
|
[27] |
| Percent of Net Long Exposure |
2.40%
|
[28] |
| C000054212 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[26] |
| Percent of Total Long Exposure |
0.50%
|
[27] |
| Percent of Total Short Exposure |
0.00%
|
[27] |
| Percent of Net Long Exposure |
3.30%
|
[28] |
| C000054212 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[26] |
| Percent of Total Long Exposure |
0.00%
|
[27] |
| Percent of Total Short Exposure |
(0.20%)
|
[27] |
| Percent of Net Long Exposure |
3.40%
|
[28] |
| C000054212 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[26] |
| Percent of Total Long Exposure |
1.30%
|
[27] |
| Percent of Total Short Exposure |
0.00%
|
[27] |
| Percent of Net Long Exposure |
3.50%
|
[28] |
| C000054212 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[26] |
| Percent of Total Long Exposure |
1.90%
|
[27] |
| Percent of Total Short Exposure |
(5.70%)
|
[27] |
| Percent of Net Long Exposure |
6.20%
|
[28] |
| C000054212 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[26] |
| Percent of Total Long Exposure |
0.00%
|
[27] |
| Percent of Total Short Exposure |
0.00%
|
[27] |
| Percent of Net Long Exposure |
0.00%
|
[28] |
| C000054212 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[26] |
| Percent of Total Long Exposure |
0.00%
|
[27] |
| Percent of Total Short Exposure |
(17.80%)
|
[27] |
| Percent of Net Long Exposure |
4.10%
|
[28] |
| C000054212 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[26] |
| Percent of Total Long Exposure |
0.00%
|
[27] |
| Percent of Total Short Exposure |
(6.10%)
|
[27] |
| Percent of Net Short Exposure |
(5.50%)
|
[28] |
| C000054212 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[26] |
| Percent of Total Long Exposure |
0.00%
|
[27] |
| Percent of Total Short Exposure |
(7.10%)
|
[27] |
| Percent of Net Short Exposure |
(5.10%)
|
[28] |
| C000054212 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[26] |
| Percent of Total Long Exposure |
4.60%
|
[27] |
| Percent of Total Short Exposure |
0.00%
|
[27] |
| Percent of Net Long Exposure |
5.60%
|
[28] |
| C000054212 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[26] |
| Percent of Total Long Exposure |
0.00%
|
[27] |
| Percent of Total Short Exposure |
0.00%
|
[27] |
| Percent of Net Long Exposure |
0.60%
|
[28] |
| C000054212 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[29] |
| C000054212 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[26] |
| Percent of Total Long Exposure |
0.00%
|
[27] |
| Percent of Total Short Exposure |
(25.80%)
|
[27] |
| Percent of Net Long Exposure |
4.40%
|
[28] |
| C000054212 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[30] |
| C000054211 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[31] |
| Percent of Total Long Exposure |
25.30%
|
[32] |
| Percent of Total Short Exposure |
(6.50%)
|
[32] |
| Percent of Net Long Exposure |
33.10%
|
[33] |
| C000054211 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[31] |
| Percent of Total Long Exposure |
0.70%
|
[32] |
| Percent of Total Short Exposure |
0.00%
|
[32] |
| Percent of Net Long Exposure |
1.60%
|
[33] |
| C000054211 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[31] |
| Percent of Total Long Exposure |
7.60%
|
[32] |
| Percent of Total Short Exposure |
0.00%
|
[32] |
| Percent of Net Long Exposure |
8.30%
|
[33] |
| C000054211 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[31] |
| Percent of Total Long Exposure |
3.60%
|
[32] |
| Percent of Total Short Exposure |
(3.90%)
|
[32] |
| Percent of Net Long Exposure |
1.10%
|
[33] |
| C000054211 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[31] |
| Percent of Total Long Exposure |
4.20%
|
[32] |
| Percent of Total Short Exposure |
(5.40%)
|
[32] |
| Percent of Net Long Exposure |
2.40%
|
[33] |
| C000054211 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[31] |
| Percent of Total Long Exposure |
0.50%
|
[32] |
| Percent of Total Short Exposure |
0.00%
|
[32] |
| Percent of Net Long Exposure |
3.30%
|
[33] |
| C000054211 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[31] |
| Percent of Total Long Exposure |
0.00%
|
[32] |
| Percent of Total Short Exposure |
(0.20%)
|
[32] |
| Percent of Net Long Exposure |
3.40%
|
[33] |
| C000054211 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[31] |
| Percent of Total Long Exposure |
1.30%
|
[32] |
| Percent of Total Short Exposure |
0.00%
|
[32] |
| Percent of Net Long Exposure |
3.50%
|
[33] |
| C000054211 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[31] |
| Percent of Total Long Exposure |
1.90%
|
[32] |
| Percent of Total Short Exposure |
(5.70%)
|
[32] |
| Percent of Net Long Exposure |
6.20%
|
[33] |
| C000054211 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[31] |
| Percent of Total Long Exposure |
0.00%
|
[32] |
| Percent of Total Short Exposure |
0.00%
|
[32] |
| Percent of Net Long Exposure |
0.00%
|
[33] |
| C000054211 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[31] |
| Percent of Total Long Exposure |
0.00%
|
[32] |
| Percent of Total Short Exposure |
(17.80%)
|
[32] |
| Percent of Net Long Exposure |
4.10%
|
[33] |
| C000054211 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[31] |
| Percent of Total Long Exposure |
0.00%
|
[32] |
| Percent of Total Short Exposure |
(6.10%)
|
[32] |
| Percent of Net Short Exposure |
(5.50%)
|
[33] |
| C000054211 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[31] |
| Percent of Total Long Exposure |
0.00%
|
[32] |
| Percent of Total Short Exposure |
(7.10%)
|
[32] |
| Percent of Net Short Exposure |
(5.10%)
|
[33] |
| C000054211 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[31] |
| Percent of Total Long Exposure |
4.60%
|
[32] |
| Percent of Total Short Exposure |
0.00%
|
[32] |
| Percent of Net Long Exposure |
5.60%
|
[33] |
| C000054211 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[31] |
| Percent of Total Long Exposure |
0.00%
|
[32] |
| Percent of Total Short Exposure |
0.00%
|
[32] |
| Percent of Net Long Exposure |
0.60%
|
[33] |
| C000054211 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[34] |
| C000054211 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[31] |
| Percent of Total Long Exposure |
0.00%
|
[32] |
| Percent of Total Short Exposure |
(25.80%)
|
[32] |
| Percent of Net Long Exposure |
4.40%
|
[33] |
| C000054211 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[35] |
| C000054210 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[36] |
| Percent of Total Long Exposure |
25.30%
|
[37] |
| Percent of Total Short Exposure |
(6.50%)
|
[37] |
| Percent of Net Long Exposure |
33.10%
|
[38] |
| C000054210 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[36] |
| Percent of Total Long Exposure |
0.70%
|
[37] |
| Percent of Total Short Exposure |
0.00%
|
[37] |
| Percent of Net Long Exposure |
1.60%
|
[38] |
| C000054210 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[36] |
| Percent of Total Long Exposure |
7.60%
|
[37] |
| Percent of Total Short Exposure |
0.00%
|
[37] |
| Percent of Net Long Exposure |
8.30%
|
[38] |
| C000054210 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[36] |
| Percent of Total Long Exposure |
3.60%
|
[37] |
| Percent of Total Short Exposure |
(3.90%)
|
[37] |
| Percent of Net Long Exposure |
1.10%
|
[38] |
| C000054210 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[36] |
| Percent of Total Long Exposure |
4.20%
|
[37] |
| Percent of Total Short Exposure |
(5.40%)
|
[37] |
| Percent of Net Long Exposure |
2.40%
|
[38] |
| C000054210 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[36] |
| Percent of Total Long Exposure |
0.50%
|
[37] |
| Percent of Total Short Exposure |
0.00%
|
[37] |
| Percent of Net Long Exposure |
3.30%
|
[38] |
| C000054210 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[36] |
| Percent of Total Long Exposure |
0.00%
|
[37] |
| Percent of Total Short Exposure |
(0.20%)
|
[37] |
| Percent of Net Long Exposure |
3.40%
|
[38] |
| C000054210 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[36] |
| Percent of Total Long Exposure |
1.30%
|
[37] |
| Percent of Total Short Exposure |
0.00%
|
[37] |
| Percent of Net Long Exposure |
3.50%
|
[38] |
| C000054210 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[36] |
| Percent of Total Long Exposure |
1.90%
|
[37] |
| Percent of Total Short Exposure |
(5.70%)
|
[37] |
| Percent of Net Long Exposure |
6.20%
|
[38] |
| C000054210 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[36] |
| Percent of Total Long Exposure |
0.00%
|
[37] |
| Percent of Total Short Exposure |
0.00%
|
[37] |
| Percent of Net Long Exposure |
0.00%
|
[38] |
| C000054210 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[36] |
| Percent of Total Long Exposure |
0.00%
|
[37] |
| Percent of Total Short Exposure |
(17.80%)
|
[37] |
| Percent of Net Long Exposure |
4.10%
|
[38] |
| C000054210 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[36] |
| Percent of Total Long Exposure |
0.00%
|
[37] |
| Percent of Total Short Exposure |
(6.10%)
|
[37] |
| Percent of Net Short Exposure |
(5.50%)
|
[38] |
| C000054210 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[36] |
| Percent of Total Long Exposure |
0.00%
|
[37] |
| Percent of Total Short Exposure |
(7.10%)
|
[37] |
| Percent of Net Short Exposure |
(5.10%)
|
[38] |
| C000054210 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[36] |
| Percent of Total Long Exposure |
4.60%
|
[37] |
| Percent of Total Short Exposure |
0.00%
|
[37] |
| Percent of Net Long Exposure |
5.60%
|
[38] |
| C000054210 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[36] |
| Percent of Total Long Exposure |
0.00%
|
[37] |
| Percent of Total Short Exposure |
0.00%
|
[37] |
| Percent of Net Long Exposure |
0.60%
|
[38] |
| C000054210 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[39] |
| C000054210 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[36] |
| Percent of Total Long Exposure |
0.00%
|
[37] |
| Percent of Total Short Exposure |
(25.80%)
|
[37] |
| Percent of Net Long Exposure |
4.40%
|
[38] |
| C000054210 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[40] |
| C000054207 [Member] | UNITED STATES |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
14.30%
|
[41] |
| Percent of Total Long Exposure |
25.30%
|
[42] |
| Percent of Total Short Exposure |
(6.50%)
|
[42] |
| Percent of Net Long Exposure |
33.10%
|
[43] |
| C000054207 [Member] | UNITED KINGDOM |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.90%
|
[41] |
| Percent of Total Long Exposure |
0.70%
|
[42] |
| Percent of Total Short Exposure |
0.00%
|
[42] |
| Percent of Net Long Exposure |
1.60%
|
[43] |
| C000054207 [Member] | JAPAN |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.70%
|
[41] |
| Percent of Total Long Exposure |
7.60%
|
[42] |
| Percent of Total Short Exposure |
0.00%
|
[42] |
| Percent of Net Long Exposure |
8.30%
|
[43] |
| C000054207 [Member] | Asia Pacific ex Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.40%
|
[41] |
| Percent of Total Long Exposure |
3.60%
|
[42] |
| Percent of Total Short Exposure |
(3.90%)
|
[42] |
| Percent of Net Long Exposure |
1.10%
|
[43] |
| C000054207 [Member] | Emerging Markets Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[41] |
| Percent of Total Long Exposure |
4.20%
|
[42] |
| Percent of Total Short Exposure |
(5.40%)
|
[42] |
| Percent of Net Long Exposure |
2.40%
|
[43] |
| C000054207 [Member] | United Kingdom Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.80%
|
[41] |
| Percent of Total Long Exposure |
0.50%
|
[42] |
| Percent of Total Short Exposure |
0.00%
|
[42] |
| Percent of Net Long Exposure |
3.30%
|
[43] |
| C000054207 [Member] | Japan Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
3.60%
|
[41] |
| Percent of Total Long Exposure |
0.00%
|
[42] |
| Percent of Total Short Exposure |
(0.20%)
|
[42] |
| Percent of Net Long Exposure |
3.40%
|
[43] |
| C000054207 [Member] | North America ex U S Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.20%
|
[41] |
| Percent of Total Long Exposure |
1.30%
|
[42] |
| Percent of Total Short Exposure |
0.00%
|
[42] |
| Percent of Net Long Exposure |
3.50%
|
[43] |
| C000054207 [Member] | Europe ex U K Equity [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
10.00%
|
[41] |
| Percent of Total Long Exposure |
1.90%
|
[42] |
| Percent of Total Short Exposure |
(5.70%)
|
[42] |
| Percent of Net Long Exposure |
6.20%
|
[43] |
| C000054207 [Member] | Developed Middle East Africa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.00%
|
[41] |
| Percent of Total Long Exposure |
0.00%
|
[42] |
| Percent of Total Short Exposure |
0.00%
|
[42] |
| Percent of Net Long Exposure |
0.00%
|
[43] |
| C000054207 [Member] | U S Small Mid Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
21.90%
|
[41] |
| Percent of Total Long Exposure |
0.00%
|
[42] |
| Percent of Total Short Exposure |
(17.80%)
|
[42] |
| Percent of Net Long Exposure |
4.10%
|
[43] |
| C000054207 [Member] | Asia Pacific ex Japan [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[41] |
| Percent of Total Long Exposure |
0.00%
|
[42] |
| Percent of Total Short Exposure |
(6.10%)
|
[42] |
| Percent of Net Short Exposure |
(5.50%)
|
[43] |
| C000054207 [Member] | Europe ex U K [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
2.00%
|
[41] |
| Percent of Total Long Exposure |
0.00%
|
[42] |
| Percent of Total Short Exposure |
(7.10%)
|
[42] |
| Percent of Net Short Exposure |
(5.10%)
|
[43] |
| C000054207 [Member] | North America ex U S [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
1.00%
|
[41] |
| Percent of Total Long Exposure |
4.60%
|
[42] |
| Percent of Total Short Exposure |
0.00%
|
[42] |
| Percent of Net Long Exposure |
5.60%
|
[43] |
| C000054207 [Member] | Emerging Markets [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
0.60%
|
[41] |
| Percent of Total Long Exposure |
0.00%
|
[42] |
| Percent of Total Short Exposure |
0.00%
|
[42] |
| Percent of Net Long Exposure |
0.60%
|
[43] |
| C000054207 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
29.00%
|
[44] |
| C000054207 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Asset Value |
30.20%
|
[41] |
| Percent of Total Long Exposure |
0.00%
|
[42] |
| Percent of Total Short Exposure |
(25.80%)
|
[42] |
| Percent of Net Long Exposure |
4.40%
|
[43] |
| C000054207 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Net Long Exposure |
4.00%
|
[45] |
| C000088951 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088951 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088951 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088951 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088951 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088951 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088951 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088951 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088951 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088951 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088951 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088951 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088951 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088951 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088951 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088951 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088951 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088951 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088951 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088951 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088951 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088951 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088951 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088951 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088951 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088951 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088951 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088951 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088951 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088951 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088951 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088951 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088951 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088951 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088951 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088951 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088951 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088951 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088951 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088951 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088951 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000088952 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088952 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088952 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088952 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088952 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088952 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088952 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088952 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088952 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088952 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088952 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088952 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088952 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088952 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088952 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088952 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088952 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088952 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088952 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088952 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088952 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088952 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088952 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088952 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088952 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088952 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088952 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088952 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088952 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088952 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088952 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088952 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088952 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088952 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088952 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088952 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088952 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088952 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088952 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088952 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088952 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000088953 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088953 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088953 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088953 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088953 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088953 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088953 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088953 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088953 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088953 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088953 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088953 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088953 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088953 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088953 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088953 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088953 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088953 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088953 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088953 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088953 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088953 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088953 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088953 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088953 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088953 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088953 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088953 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088953 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088953 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088953 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088953 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088953 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088953 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088953 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088953 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088953 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088953 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088953 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088953 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088953 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000088954 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088954 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088954 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088954 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088954 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088954 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088954 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088954 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088954 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088954 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088954 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088954 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088954 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088954 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088954 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088954 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088954 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088954 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088954 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088954 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088954 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088954 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088954 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088954 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088954 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088954 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088954 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088954 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088954 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088954 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088954 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088954 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088954 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088954 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088954 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088954 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088954 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088954 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088954 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088954 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088954 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000088955 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088955 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088955 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088955 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088955 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088955 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088955 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088955 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088955 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088955 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088955 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088955 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088955 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088955 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088955 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088955 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088955 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088955 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088955 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088955 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088955 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088955 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088955 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088955 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088955 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088955 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088955 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088955 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088955 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088955 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088955 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088955 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088955 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088955 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088955 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088955 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088955 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088955 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088955 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088955 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088955 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000088956 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088956 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088956 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088956 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088956 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088956 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088956 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088956 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088956 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088956 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088956 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088956 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088956 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088956 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088956 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088956 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088956 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088956 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088956 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088956 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088956 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088956 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088956 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088956 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088956 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088956 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088956 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088956 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088956 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088956 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088956 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088956 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088956 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088956 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088956 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088956 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088956 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088956 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088956 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088956 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088956 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000088957 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088957 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088957 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088957 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088957 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088957 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088957 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088957 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088957 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088957 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088957 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088957 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088957 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088957 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088957 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088957 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088957 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088957 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088957 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088957 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088957 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088957 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088957 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088957 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088957 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088957 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088957 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088957 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088957 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088957 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088957 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088957 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088957 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088957 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088957 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088957 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088957 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088957 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088957 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088957 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088957 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000088958 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000088958 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000088958 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000088958 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000088958 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000088958 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088958 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088958 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088958 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000088958 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000088958 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000088958 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000088958 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000088958 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000088958 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088958 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000088958 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088958 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000088958 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000088958 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000088958 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000088958 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088958 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088958 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000088958 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088958 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000088958 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000088958 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000088958 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088958 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000088958 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000088958 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000088958 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000088958 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000088958 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000088958 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000088958 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000088958 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000088958 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000088958 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000088958 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
| C000119775 [Member] | Fitch, AA Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
8.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
8.80%
|
|
| C000119775 [Member] | Fitch, A Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.80%
|
|
| C000119775 [Member] | Fitch, BBB Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
26.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
26.80%
|
|
| C000119775 [Member] | Not Rated [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
10.50%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
0.60%
|
|
| C000119775 [Member] | Moody's, Aaa Rating [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
9.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
9.00%
|
|
| C000119775 [Member] | Cash And Cash Equivalents Quality [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000119775 [Member] | Other [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000119775 [Member] | Heating Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000119775 [Member] | Natural Gas [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
6.20%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
6.20%
|
|
| C000119775 [Member] | Brent Crude [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
14.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
14.00%
|
|
| C000119775 [Member] | Gold Sector [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.40%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
13.40%
|
|
| C000119775 [Member] | WTI Crude Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.50%
|
|
| C000119775 [Member] | Unleaded Gasoline [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.80%
|
|
| C000119775 [Member] | Soybeans [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
5.00%
|
|
| C000119775 [Member] | Corn [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000119775 [Member] | Live Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.90%
|
|
| C000119775 [Member] | Copper COMEX [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
5.40%
|
|
| Percent of Total Short Exposure |
(0.70%)
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000119775 [Member] | Gas Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
4.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
4.70%
|
|
| C000119775 [Member] | Aluminum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.70%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.70%
|
|
| C000119775 [Member] | Soybean Oil [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.50%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.50%
|
|
| C000119775 [Member] | Silver [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
3.10%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
3.10%
|
|
| C000119775 [Member] | Nickel [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000119775 [Member] | Soybean Meal [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.50%
|
|
| Percent of Total Short Exposure |
(0.50%)
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000119775 [Member] | Zinc [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
2.00%
|
|
| C000119775 [Member] | Coffee [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000119775 [Member] | Lean Hogs [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.80%
|
|
| C000119775 [Member] | Feeder Cattle [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
1.60%
|
|
| C000119775 [Member] | Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.80%
|
|
| Percent of Total Short Exposure |
(1.80%)
|
|
| Percent of Net Long Exposure |
1.00%
|
|
| C000119775 [Member] | Sugar [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
2.40%
|
|
| Percent of Total Short Exposure |
(1.50%)
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000119775 [Member] | Platinum [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.90%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.90%
|
|
| C000119775 [Member] | Cocoa [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.80%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.80%
|
|
| C000119775 [Member] | Kansas Wheat [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.90%
|
|
| Percent of Total Short Exposure |
(2.50%)
|
|
| Percent of Net Short Exposure |
(0.60%)
|
|
| C000119775 [Member] | Cotton [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
1.70%
|
|
| Percent of Total Short Exposure |
(2.40%)
|
|
| Percent of Net Short Exposure |
(0.70%)
|
|
| C000119775 [Member] | Lead [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.70%
|
|
| Percent of Total Short Exposure |
(1.70%)
|
|
| Percent of Net Short Exposure |
(1.00%)
|
|
| C000119775 [Member] | Other Investments [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
13.60%
|
|
| Percent of Total Short Exposure |
(113.50%)
|
|
| Percent of Net Short Exposure |
(99.90%)
|
|
| C000119775 [Member] | Cash and Cash Equivalents [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
12.60%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
12.60%
|
|
| C000119775 [Member] | US Government Debt Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
28.00%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
28.00%
|
|
| C000119775 [Member] | Fixed Income Securities [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
97.20%
|
|
| Percent of Total Short Exposure |
(9.80%)
|
|
| Percent of Net Long Exposure |
87.40%
|
|
| C000119775 [Member] | Commodity Exposure [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
99.90%
|
|
| C000119775 [Member] | Federal Agencies [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
0.30%
|
|
| Percent of Total Short Exposure |
0.00%
|
|
| Percent of Net Long Exposure |
0.30%
|
|
| C000119775 [Member] | Non Fixed Income [Member] |
|
|
| Holdings [Line Items] |
|
|
| Percent of Total Long Exposure |
113.50%
|
|
| Percent of Total Short Exposure |
(13.60%)
|
|
| Percent of Net Long Exposure |
100.00%
|
|
|
|