Shareholder Report, Holdings (Details)
|
Aug. 31, 2026 |
| C000106452 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000106452 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000106452 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000106452 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000106452 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000106452 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106452 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000106452 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000106452 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000106452 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000106452 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000106452 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000106452 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106452 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000106452 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106452 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000009055 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009055 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000009055 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000009055 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000009055 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000009055 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009055 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009055 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000009055 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009055 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000009055 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000009055 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000009055 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009055 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000009055 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009055 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000009054 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009054 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000009054 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000009054 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000009054 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000009054 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009054 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009054 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000009054 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009054 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000009054 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000009054 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000009054 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009054 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000009054 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009054 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000113497 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000113497 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000113497 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000113497 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000113497 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000113497 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113497 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000113497 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000113497 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000113497 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000113497 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000113497 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000113497 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113497 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000113497 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113497 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000155628 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000155628 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000155628 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000155628 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000155628 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000155628 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000155628 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000155628 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000155628 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000155628 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000155628 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000155628 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000155628 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000155628 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000155628 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000155628 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000009052 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009052 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000009052 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000009052 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000009052 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000009052 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009052 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009052 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000009052 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009052 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000009052 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000009052 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000009052 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009052 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000009052 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009052 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000009050 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009050 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000009050 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000009050 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000009050 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000009050 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009050 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009050 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000009050 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009050 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000009050 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000009050 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000009050 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009050 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000009050 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009050 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000009056 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009056 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.30%
|
| C000009056 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
38.00%
|
| C000009056 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000009056 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000009056 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009056 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009056 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.30%
|
| C000009056 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009056 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.20%
|
| C000009056 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
99.50%
|
| C000009056 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000009056 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009056 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000009056 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009056 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000009068 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009068 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000009068 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009068 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009068 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000009068 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000009068 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009068 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009068 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000009068 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000009068 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009068 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009068 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000009068 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000009068 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000009068 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009068 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009068 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000009068 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009068 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000034075 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000034075 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000034075 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000034075 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000034075 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000034075 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000034075 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000034075 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000034075 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000034075 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000034075 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000034075 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000034075 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000034075 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000034075 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000034075 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000034075 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000034075 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000034075 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000034075 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009062 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009062 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000009062 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009062 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009062 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000009062 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000009062 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009062 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009062 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000009062 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000009062 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009062 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009062 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000009062 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000009062 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000009062 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009062 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009062 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000009062 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009062 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009064 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009064 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000009064 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009064 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009064 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000009064 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000009064 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009064 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009064 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000009064 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000009064 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009064 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009064 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000009064 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000009064 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000009064 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009064 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009064 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000009064 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009064 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000155629 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000155629 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000155629 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000155629 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000155629 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000155629 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000155629 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000155629 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000155629 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000155629 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000155629 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000155629 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000155629 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000155629 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000155629 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000155629 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000155629 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000155629 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000155629 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000155629 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000113498 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000113498 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000113498 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000113498 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113498 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000113498 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000113498 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000113498 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000113498 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000113498 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000113498 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000113498 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000113498 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000113498 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000113498 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000113498 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000113498 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000113498 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000113498 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113498 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009066 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009066 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000009066 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009066 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009066 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000009066 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000009066 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009066 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009066 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000009066 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000009066 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009066 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009066 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000009066 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000009066 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000009066 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009066 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009066 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000009066 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009066 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000009067 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009067 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000009067 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009067 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009067 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000009067 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000009067 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009067 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000009067 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000009067 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000009067 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009067 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009067 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000009067 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000009067 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000009067 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009067 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000009067 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000009067 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009067 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000106453 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000106453 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000106453 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000106453 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106453 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000106453 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000106453 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000106453 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000106453 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000106453 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.10%
|
| C000106453 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000106453 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000106453 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000106453 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.80%
|
| C000106453 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
95.10%
|
| C000106453 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000106453 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.90%
|
| C000106453 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
61.10%
|
| C000106453 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106453 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000106454 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000106454 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000106454 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000106454 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000106454 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000106454 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000106454 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000106454 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000106454 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000106454 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000106454 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000106454 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000106454 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000106454 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000106454 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000106454 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000106454 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000106454 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000106454 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009076 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000009076 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000009076 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000009076 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009076 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000009076 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009076 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000009076 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009076 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000009076 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000009076 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000009076 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000009076 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000009076 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009076 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000009076 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000009076 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000009076 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000009076 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009075 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000009075 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000009075 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000009075 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009075 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000009075 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009075 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000009075 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009075 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000009075 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000009075 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000009075 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000009075 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000009075 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009075 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000009075 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000009075 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000009075 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000009075 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000113499 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000113499 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000113499 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000113499 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000113499 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000113499 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000113499 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000113499 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000113499 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000113499 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000113499 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000113499 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000113499 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000113499 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000113499 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000113499 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000113499 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000113499 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000113499 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000155630 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000155630 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000155630 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000155630 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000155630 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000155630 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000155630 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000155630 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000155630 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000155630 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000155630 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000155630 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000155630 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000155630 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000155630 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000155630 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000155630 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000155630 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000155630 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009073 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000009073 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000009073 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000009073 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009073 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000009073 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009073 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000009073 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009073 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000009073 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000009073 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000009073 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000009073 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000009073 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009073 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000009073 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000009073 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000009073 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000009073 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009071 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000009071 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000009071 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000009071 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009071 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000009071 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009071 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000009071 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009071 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000009071 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000009071 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000009071 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000009071 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000009071 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009071 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000009071 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000009071 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000009071 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000009071 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009077 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000009077 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000009077 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000009077 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009077 [Member] | Short term investments and other [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.10%
|
| C000009077 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009077 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000009077 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000009077 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000009077 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.50%
|
| C000009077 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
32.70%
|
| C000009077 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.70%
|
| C000009077 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000009077 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.40%
|
| C000009077 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000009077 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.10%
|
| C000009077 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
66.40%
|
| C000009077 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.80%
|
| C000009077 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
21.70%
|
| C000009086 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000009086 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000009086 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009086 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000009086 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000009086 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000009086 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000009086 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009086 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009086 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009086 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000009086 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000009086 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000009086 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000009086 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000009086 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009086 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000009086 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009086 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000034076 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000034076 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000034076 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000034076 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000034076 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000034076 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000034076 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000034076 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000034076 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000034076 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000034076 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000034076 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000034076 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000034076 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000034076 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000034076 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000034076 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000034076 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000034076 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009080 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000009080 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000009080 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009080 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000009080 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000009080 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000009080 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000009080 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009080 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009080 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009080 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000009080 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000009080 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000009080 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000009080 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000009080 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009080 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000009080 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009080 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009082 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000009082 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000009082 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009082 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000009082 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000009082 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000009082 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000009082 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009082 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009082 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009082 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000009082 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000009082 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000009082 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000009082 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000009082 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009082 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000009082 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009082 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000155631 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000155631 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000155631 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000155631 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000155631 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000155631 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000155631 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000155631 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000155631 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000155631 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000155631 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000155631 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000155631 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000155631 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000155631 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000155631 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000155631 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000155631 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000155631 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000113500 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000113500 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000113500 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000113500 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000113500 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000113500 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000113500 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000113500 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000113500 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000113500 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000113500 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000113500 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000113500 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000113500 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000113500 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000113500 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000113500 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000113500 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113500 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009084 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000009084 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000009084 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009084 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000009084 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000009084 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000009084 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000009084 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009084 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009084 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009084 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000009084 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000009084 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000009084 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000009084 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000009084 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009084 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000009084 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009084 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009085 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000009085 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000009085 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000009085 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000009085 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000009085 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000009085 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000009085 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009085 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009085 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000009085 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000009085 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000009085 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000009085 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000009085 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000009085 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000009085 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000009085 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009085 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000106455 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000106455 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.40%
|
| C000106455 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
31.20%
|
| C000106455 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000106455 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.20%
|
| C000106455 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000106455 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000106455 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000106455 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000106455 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000106455 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.60%
|
| C000106455 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.00%
|
| C000106455 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000106455 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
97.50%
|
| C000106455 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.30%
|
| C000106455 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000106455 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
80.20%
|
| C000106455 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106455 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.50%
|
| C000106456 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000106456 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000106456 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000106456 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000106456 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000106456 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000106456 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000106456 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000106456 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000106456 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000106456 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000106456 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000106456 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000106456 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000106456 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000106456 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000106456 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000106456 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000106456 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106456 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009104 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009104 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009104 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000009104 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000009104 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000009104 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000009104 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009104 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000009104 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000009104 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000009104 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009104 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009104 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000009104 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000009104 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000009104 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000009104 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000009104 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000009104 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009104 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009103 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009103 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009103 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000009103 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000009103 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000009103 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000009103 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009103 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000009103 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000009103 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000009103 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009103 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009103 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000009103 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000009103 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000009103 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000009103 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000009103 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000009103 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009103 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000113501 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000113501 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000113501 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000113501 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000113501 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000113501 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000113501 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000113501 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000113501 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000113501 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000113501 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000113501 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000113501 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000113501 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000113501 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000113501 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000113501 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000113501 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000113501 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113501 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000155632 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000155632 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000155632 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000155632 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000155632 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000155632 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000155632 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000155632 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000155632 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000155632 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000155632 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000155632 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000155632 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000155632 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000155632 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000155632 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000155632 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000155632 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000155632 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000155632 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009101 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009101 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009101 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000009101 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000009101 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000009101 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000009101 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009101 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000009101 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000009101 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000009101 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009101 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009101 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000009101 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000009101 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000009101 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000009101 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000009101 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000009101 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009101 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009099 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009099 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009099 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000009099 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000009099 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000009099 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000009099 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009099 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000009099 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000009099 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000009099 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009099 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009099 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000009099 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000009099 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000009099 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000009099 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000009099 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000009099 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009099 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000034077 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000034077 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000034077 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000034077 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000034077 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000034077 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000034077 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000034077 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000034077 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000034077 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000034077 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000034077 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000034077 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000034077 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000034077 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000034077 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000034077 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000034077 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000034077 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000034077 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009105 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000009105 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000009105 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000009105 [Member] | Multi asset income [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000009105 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000009105 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.90%
|
| C000009105 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000009105 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000009105 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000009105 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.90%
|
| C000009105 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.70%
|
| C000009105 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000009105 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000009105 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.10%
|
| C000009105 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000009105 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
48.70%
|
| C000009105 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000009105 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.30%
|
| C000009105 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000009105 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000037309 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000037309 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037309 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037309 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037309 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037309 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000037309 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000037309 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.40%
|
| C000037309 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000037309 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000037309 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
87.60%
|
| C000037309 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
60.30%
|
| C000037309 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000037309 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.60%
|
| C000037309 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037309 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037309 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000037309 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000037307 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000037307 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037307 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037307 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037307 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037307 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000037307 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000037307 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.40%
|
| C000037307 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000037307 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000037307 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
87.60%
|
| C000037307 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
60.30%
|
| C000037307 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000037307 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.60%
|
| C000037307 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037307 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037307 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000037307 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000153956 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000153956 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000153956 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000153956 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000153956 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000153956 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000153956 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000153956 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.40%
|
| C000153956 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000153956 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000153956 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
87.60%
|
| C000153956 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
60.30%
|
| C000153956 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000153956 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.60%
|
| C000153956 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153956 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000153956 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000153956 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000113503 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000113503 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000113503 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000113503 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000113503 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000113503 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000113503 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000113503 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.40%
|
| C000113503 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000113503 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000113503 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
87.60%
|
| C000113503 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
60.30%
|
| C000113503 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000113503 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.60%
|
| C000113503 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113503 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000113503 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000113503 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000106459 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000106459 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000106459 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000106459 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000106459 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000106459 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.30%
|
| C000106459 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000106459 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.40%
|
| C000106459 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000106459 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000106459 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
87.60%
|
| C000106459 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
60.30%
|
| C000106459 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
9.50%
|
| C000106459 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.60%
|
| C000106459 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106459 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000106459 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000106459 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000106460 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000106460 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000106460 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000106460 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000106460 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000106460 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000106460 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000106460 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.10%
|
| C000106460 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.20%
|
| C000106460 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.80%
|
| C000106460 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000106460 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000106460 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
55.20%
|
| C000106460 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.10%
|
| C000106460 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.20%
|
| C000106460 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106460 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000106460 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000106460 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037339 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037339 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000037339 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037339 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037339 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037339 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000037339 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037339 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.10%
|
| C000037339 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.20%
|
| C000037339 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.80%
|
| C000037339 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000037339 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000037339 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
55.20%
|
| C000037339 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.10%
|
| C000037339 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.20%
|
| C000037339 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037339 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037339 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037339 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037338 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037338 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000037338 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037338 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037338 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037338 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000037338 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037338 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.10%
|
| C000037338 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.20%
|
| C000037338 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.80%
|
| C000037338 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000037338 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000037338 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
55.20%
|
| C000037338 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.10%
|
| C000037338 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.20%
|
| C000037338 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037338 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037338 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037338 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000113504 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000113504 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000113504 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000113504 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000113504 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000113504 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000113504 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000113504 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.10%
|
| C000113504 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.20%
|
| C000113504 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.80%
|
| C000113504 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000113504 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000113504 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
55.20%
|
| C000113504 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.10%
|
| C000113504 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.20%
|
| C000113504 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113504 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000113504 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000113504 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000153957 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000153957 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000153957 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000153957 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000153957 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000153957 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000153957 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000153957 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.10%
|
| C000153957 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.20%
|
| C000153957 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.80%
|
| C000153957 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000153957 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000153957 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
55.20%
|
| C000153957 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.10%
|
| C000153957 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.20%
|
| C000153957 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153957 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000153957 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000153957 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037330 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037330 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000037330 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037330 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037330 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037330 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000037330 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037330 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.10%
|
| C000037330 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.20%
|
| C000037330 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.80%
|
| C000037330 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000037330 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000037330 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
55.20%
|
| C000037330 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.10%
|
| C000037330 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.20%
|
| C000037330 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037330 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037330 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037330 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037340 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037340 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.60%
|
| C000037340 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037340 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037340 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037340 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.60%
|
| C000037340 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037340 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
28.10%
|
| C000037340 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.20%
|
| C000037340 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.80%
|
| C000037340 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.80%
|
| C000037340 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000037340 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
55.20%
|
| C000037340 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.10%
|
| C000037340 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.20%
|
| C000037340 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037340 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037340 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037340 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037351 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037351 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000037351 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000037351 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037351 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037351 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037351 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037351 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037351 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037351 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000037351 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037351 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.80%
|
| C000037351 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000037351 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.00%
|
| C000037351 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
50.00%
|
| C000037351 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037351 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
35.30%
|
| C000037351 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037351 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037351 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037351 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037341 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037341 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000037341 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000037341 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037341 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037341 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037341 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037341 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037341 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037341 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000037341 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037341 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.80%
|
| C000037341 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000037341 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.00%
|
| C000037341 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
50.00%
|
| C000037341 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037341 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
35.30%
|
| C000037341 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037341 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037341 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037341 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000153958 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000153958 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000153958 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000153958 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000153958 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000153958 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000153958 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000153958 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000153958 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000153958 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000153958 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000153958 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.80%
|
| C000153958 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000153958 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.00%
|
| C000153958 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
50.00%
|
| C000153958 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000153958 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
35.30%
|
| C000153958 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153958 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000153958 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000153958 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000113505 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000113505 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000113505 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000113505 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000113505 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000113505 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000113505 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000113505 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000113505 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000113505 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000113505 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000113505 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.80%
|
| C000113505 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000113505 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.00%
|
| C000113505 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
50.00%
|
| C000113505 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000113505 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
35.30%
|
| C000113505 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113505 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000113505 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000113505 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037349 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037349 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000037349 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000037349 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037349 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037349 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037349 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037349 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037349 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037349 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000037349 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037349 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.80%
|
| C000037349 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000037349 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.00%
|
| C000037349 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
50.00%
|
| C000037349 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037349 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
35.30%
|
| C000037349 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037349 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037349 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037349 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037350 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037350 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000037350 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000037350 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037350 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037350 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037350 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037350 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037350 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037350 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000037350 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037350 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.80%
|
| C000037350 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000037350 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.00%
|
| C000037350 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
50.00%
|
| C000037350 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037350 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
35.30%
|
| C000037350 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037350 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037350 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037350 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000106461 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000106461 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.80%
|
| C000106461 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.00%
|
| C000106461 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000106461 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000106461 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000106461 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000106461 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000106461 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000106461 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.50%
|
| C000106461 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000106461 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.80%
|
| C000106461 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
13.90%
|
| C000106461 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
90.00%
|
| C000106461 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
50.00%
|
| C000106461 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000106461 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
35.30%
|
| C000106461 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106461 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000106461 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000106461 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000106462 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106462 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000106462 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.30%
|
| C000106462 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000106462 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000106462 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000106462 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000106462 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000106462 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.10%
|
| C000106462 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000106462 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000106462 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000106462 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.80%
|
| C000106462 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000106462 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
44.90%
|
| C000106462 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000106462 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.90%
|
| C000106462 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106462 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000106462 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000106462 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037361 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037361 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000037361 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.30%
|
| C000037361 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037361 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037361 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037361 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037361 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037361 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.10%
|
| C000037361 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037361 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037361 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000037361 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.80%
|
| C000037361 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000037361 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
44.90%
|
| C000037361 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000037361 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.90%
|
| C000037361 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037361 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037361 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037361 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037360 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037360 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000037360 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.30%
|
| C000037360 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037360 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037360 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037360 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037360 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037360 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.10%
|
| C000037360 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037360 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037360 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000037360 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.80%
|
| C000037360 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000037360 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
44.90%
|
| C000037360 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000037360 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.90%
|
| C000037360 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037360 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037360 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037360 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000113506 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113506 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000113506 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.30%
|
| C000113506 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000113506 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000113506 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000113506 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000113506 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000113506 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.10%
|
| C000113506 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000113506 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000113506 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000113506 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.80%
|
| C000113506 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000113506 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
44.90%
|
| C000113506 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000113506 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.90%
|
| C000113506 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113506 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000113506 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000113506 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000153959 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153959 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000153959 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.30%
|
| C000153959 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000153959 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000153959 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000153959 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000153959 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000153959 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.10%
|
| C000153959 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000153959 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000153959 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000153959 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.80%
|
| C000153959 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000153959 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
44.90%
|
| C000153959 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000153959 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.90%
|
| C000153959 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153959 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000153959 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000153959 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037352 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037352 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000037352 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.30%
|
| C000037352 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037352 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037352 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037352 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037352 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037352 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.10%
|
| C000037352 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037352 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037352 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000037352 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.80%
|
| C000037352 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000037352 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
44.90%
|
| C000037352 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000037352 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.90%
|
| C000037352 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037352 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037352 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037352 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037362 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037362 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.60%
|
| C000037362 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.30%
|
| C000037362 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037362 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037362 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.70%
|
| C000037362 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037362 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.50%
|
| C000037362 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
24.10%
|
| C000037362 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.70%
|
| C000037362 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037362 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.50%
|
| C000037362 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.80%
|
| C000037362 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
91.50%
|
| C000037362 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
44.90%
|
| C000037362 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.20%
|
| C000037362 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
41.90%
|
| C000037362 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037362 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037362 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037362 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.30%
|
| C000037373 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037373 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037373 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.10%
|
| C000037373 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000037373 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037373 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037373 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037373 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037373 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.60%
|
| C000037373 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000037373 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037373 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.60%
|
| C000037373 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.70%
|
| C000037373 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
92.40%
|
| C000037373 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
36.60%
|
| C000037373 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037373 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
51.60%
|
| C000037373 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037373 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037373 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037373 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037363 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037363 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037363 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.10%
|
| C000037363 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000037363 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037363 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037363 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037363 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037363 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.60%
|
| C000037363 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000037363 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037363 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.60%
|
| C000037363 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.70%
|
| C000037363 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
92.40%
|
| C000037363 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
36.60%
|
| C000037363 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037363 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
51.60%
|
| C000037363 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037363 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037363 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037363 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000153960 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000153960 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000153960 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.10%
|
| C000153960 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000153960 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000153960 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000153960 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000153960 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000153960 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.60%
|
| C000153960 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000153960 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000153960 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.60%
|
| C000153960 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.70%
|
| C000153960 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
92.40%
|
| C000153960 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
36.60%
|
| C000153960 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000153960 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
51.60%
|
| C000153960 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153960 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000153960 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000153960 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000113507 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000113507 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000113507 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.10%
|
| C000113507 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000113507 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000113507 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000113507 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000113507 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000113507 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.60%
|
| C000113507 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000113507 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000113507 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.60%
|
| C000113507 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.70%
|
| C000113507 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
92.40%
|
| C000113507 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
36.60%
|
| C000113507 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000113507 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
51.60%
|
| C000113507 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113507 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000113507 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000113507 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037371 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037371 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037371 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.10%
|
| C000037371 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000037371 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037371 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037371 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037371 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037371 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.60%
|
| C000037371 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000037371 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037371 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.60%
|
| C000037371 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.70%
|
| C000037371 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
92.40%
|
| C000037371 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
36.60%
|
| C000037371 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037371 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
51.60%
|
| C000037371 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037371 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037371 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037371 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037372 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037372 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037372 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.10%
|
| C000037372 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000037372 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000037372 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037372 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037372 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037372 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.60%
|
| C000037372 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000037372 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037372 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.60%
|
| C000037372 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.70%
|
| C000037372 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
92.40%
|
| C000037372 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
36.60%
|
| C000037372 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037372 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
51.60%
|
| C000037372 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037372 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000037372 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000037372 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000106463 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000106463 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000106463 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.10%
|
| C000106463 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.30%
|
| C000106463 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.80%
|
| C000106463 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000106463 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000106463 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000106463 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
20.60%
|
| C000106463 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.50%
|
| C000106463 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000106463 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
10.60%
|
| C000106463 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.70%
|
| C000106463 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
92.40%
|
| C000106463 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
36.60%
|
| C000106463 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000106463 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
51.60%
|
| C000106463 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106463 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000106463 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000106463 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.90%
|
| C000106464 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000106464 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000106464 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.40%
|
| C000106464 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106464 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000106464 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000106464 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000106464 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000106464 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000106464 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000106464 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000106464 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.50%
|
| C000106464 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.50%
|
| C000106464 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.00%
|
| C000106464 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000106464 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000106464 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
62.50%
|
| C000106464 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106464 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000106464 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000106464 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037383 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037383 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037383 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.40%
|
| C000037383 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037383 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037383 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000037383 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037383 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000037383 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000037383 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037383 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037383 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.50%
|
| C000037383 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.50%
|
| C000037383 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.00%
|
| C000037383 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037383 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037383 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
62.50%
|
| C000037383 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037383 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000037383 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037383 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037382 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037382 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037382 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.40%
|
| C000037382 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037382 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037382 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000037382 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037382 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000037382 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000037382 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037382 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037382 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.50%
|
| C000037382 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.50%
|
| C000037382 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.00%
|
| C000037382 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037382 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037382 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
62.50%
|
| C000037382 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037382 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000037382 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037382 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000113508 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000113508 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000113508 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.40%
|
| C000113508 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113508 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000113508 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000113508 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000113508 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000113508 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000113508 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000113508 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000113508 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.50%
|
| C000113508 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.50%
|
| C000113508 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.00%
|
| C000113508 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000113508 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000113508 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
62.50%
|
| C000113508 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113508 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000113508 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000113508 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000153961 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000153961 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000153961 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.40%
|
| C000153961 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153961 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000153961 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000153961 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000153961 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000153961 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000153961 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000153961 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000153961 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.50%
|
| C000153961 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.50%
|
| C000153961 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.00%
|
| C000153961 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000153961 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000153961 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
62.50%
|
| C000153961 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153961 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000153961 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000153961 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037374 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037374 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037374 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.40%
|
| C000037374 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037374 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037374 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000037374 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037374 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000037374 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000037374 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037374 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037374 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.50%
|
| C000037374 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.50%
|
| C000037374 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.00%
|
| C000037374 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037374 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037374 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
62.50%
|
| C000037374 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037374 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000037374 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037374 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037384 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037384 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.80%
|
| C000037384 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.40%
|
| C000037384 [Member] | Bank loan [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037384 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037384 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.40%
|
| C000037384 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.10%
|
| C000037384 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.00%
|
| C000037384 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
17.30%
|
| C000037384 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.50%
|
| C000037384 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037384 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
12.50%
|
| C000037384 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.50%
|
| C000037384 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.00%
|
| C000037384 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037384 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.00%
|
| C000037384 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
62.50%
|
| C000037384 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037384 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.90%
|
| C000037384 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037384 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.00%
|
| C000037395 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037395 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000037395 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.70%
|
| C000037395 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037395 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037395 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000037395 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037395 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.90%
|
| C000037395 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037395 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000037395 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.50%
|
| C000037395 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
25.20%
|
| C000037395 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.80%
|
| C000037395 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.00%
|
| C000037395 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| C000037395 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
72.40%
|
| C000037395 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037395 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000037395 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000037395 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000037385 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037385 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000037385 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.70%
|
| C000037385 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037385 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037385 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000037385 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037385 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.90%
|
| C000037385 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037385 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000037385 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.50%
|
| C000037385 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
25.20%
|
| C000037385 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.80%
|
| C000037385 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.00%
|
| C000037385 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| C000037385 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
72.40%
|
| C000037385 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037385 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000037385 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000037385 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000153962 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000153962 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000153962 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.70%
|
| C000153962 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153962 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000153962 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000153962 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000153962 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.90%
|
| C000153962 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000153962 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000153962 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.50%
|
| C000153962 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
25.20%
|
| C000153962 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.80%
|
| C000153962 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.00%
|
| C000153962 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| C000153962 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
72.40%
|
| C000153962 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153962 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000153962 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000153962 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000113509 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000113509 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000113509 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.70%
|
| C000113509 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113509 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000113509 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000113509 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000113509 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.90%
|
| C000113509 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000113509 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000113509 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.50%
|
| C000113509 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
25.20%
|
| C000113509 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.80%
|
| C000113509 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.00%
|
| C000113509 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| C000113509 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
72.40%
|
| C000113509 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113509 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000113509 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000113509 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000037393 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037393 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000037393 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.70%
|
| C000037393 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037393 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037393 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000037393 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037393 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.90%
|
| C000037393 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037393 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000037393 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.50%
|
| C000037393 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
25.20%
|
| C000037393 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.80%
|
| C000037393 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.00%
|
| C000037393 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| C000037393 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
72.40%
|
| C000037393 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037393 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000037393 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000037393 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000037394 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037394 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000037394 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.70%
|
| C000037394 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037394 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037394 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000037394 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037394 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.90%
|
| C000037394 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000037394 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000037394 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.50%
|
| C000037394 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
25.20%
|
| C000037394 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.80%
|
| C000037394 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.00%
|
| C000037394 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| C000037394 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
72.40%
|
| C000037394 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037394 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000037394 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000037394 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000106465 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000106465 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.00%
|
| C000106465 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
22.70%
|
| C000106465 [Member] | Multi sector bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106465 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000106465 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.60%
|
| C000106465 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000106465 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.90%
|
| C000106465 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.70%
|
| C000106465 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.10%
|
| C000106465 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
14.50%
|
| C000106465 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
25.20%
|
| C000106465 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.80%
|
| C000106465 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
19.00%
|
| C000106465 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.80%
|
| C000106465 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
72.40%
|
| C000106465 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106465 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.90%
|
| C000106465 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000106465 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.40%
|
| C000106466 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000106466 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.40%
|
| C000106466 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000106466 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000106466 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000106466 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000106466 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000106466 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000106466 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000106466 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.30%
|
| C000106466 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.90%
|
| C000106466 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.60%
|
| C000106466 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| C000106466 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000106466 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
81.10%
|
| C000106466 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106466 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000106466 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000106466 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037405 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037405 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.40%
|
| C000037405 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037405 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000037405 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037405 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037405 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000037405 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037405 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037405 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.30%
|
| C000037405 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.90%
|
| C000037405 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.60%
|
| C000037405 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| C000037405 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037405 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
81.10%
|
| C000037405 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037405 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037405 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037405 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037404 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037404 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.40%
|
| C000037404 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037404 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000037404 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037404 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037404 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000037404 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037404 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037404 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.30%
|
| C000037404 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.90%
|
| C000037404 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.60%
|
| C000037404 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| C000037404 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037404 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
81.10%
|
| C000037404 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037404 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037404 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037404 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000113510 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000113510 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.40%
|
| C000113510 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000113510 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000113510 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000113510 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000113510 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000113510 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000113510 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000113510 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.30%
|
| C000113510 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.90%
|
| C000113510 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.60%
|
| C000113510 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| C000113510 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000113510 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
81.10%
|
| C000113510 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113510 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000113510 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000113510 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000153963 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000153963 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.40%
|
| C000153963 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000153963 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000153963 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000153963 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000153963 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000153963 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000153963 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000153963 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.30%
|
| C000153963 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.90%
|
| C000153963 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.60%
|
| C000153963 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| C000153963 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000153963 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
81.10%
|
| C000153963 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153963 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000153963 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000153963 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037396 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037396 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.40%
|
| C000037396 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037396 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000037396 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037396 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037396 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000037396 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037396 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037396 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.30%
|
| C000037396 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.90%
|
| C000037396 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.60%
|
| C000037396 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| C000037396 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037396 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
81.10%
|
| C000037396 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037396 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037396 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037396 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037406 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.20%
|
| C000037406 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
7.40%
|
| C000037406 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.00%
|
| C000037406 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000037406 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037406 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037406 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000037406 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.30%
|
| C000037406 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.30%
|
| C000037406 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
15.30%
|
| C000037406 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
26.90%
|
| C000037406 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.60%
|
| C000037406 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
11.00%
|
| C000037406 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037406 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
81.10%
|
| C000037406 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037406 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.00%
|
| C000037406 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037406 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037417 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037417 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| C000037417 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.30%
|
| C000037417 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037417 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037417 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037417 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037417 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037417 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037417 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000037417 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037417 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000037417 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037417 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037417 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
88.40%
|
| C000037417 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037417 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037417 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000037417 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000037407 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037407 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| C000037407 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.30%
|
| C000037407 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037407 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037407 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037407 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037407 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037407 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037407 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000037407 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037407 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000037407 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037407 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037407 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
88.40%
|
| C000037407 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037407 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037407 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000037407 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000153964 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000153964 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| C000153964 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.30%
|
| C000153964 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000153964 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000153964 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000153964 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000153964 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000153964 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000153964 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000153964 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000153964 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000153964 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000153964 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153964 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
88.40%
|
| C000153964 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000153964 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000153964 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000153964 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000113511 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000113511 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| C000113511 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.30%
|
| C000113511 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000113511 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000113511 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000113511 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000113511 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000113511 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000113511 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000113511 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000113511 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000113511 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000113511 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000113511 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
88.40%
|
| C000113511 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000113511 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000113511 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000113511 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000037415 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037415 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| C000037415 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.30%
|
| C000037415 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037415 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037415 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037415 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037415 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037415 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037415 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000037415 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037415 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000037415 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037415 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037415 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
88.40%
|
| C000037415 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037415 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037415 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000037415 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000037416 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000037416 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| C000037416 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.30%
|
| C000037416 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000037416 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037416 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000037416 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000037416 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000037416 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000037416 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000037416 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000037416 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000037416 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000037416 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000037416 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
88.40%
|
| C000037416 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000037416 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000037416 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000037416 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000106467 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000106467 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.60%
|
| C000106467 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.30%
|
| C000106467 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.70%
|
| C000106467 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000106467 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000106467 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.90%
|
| C000106467 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000106467 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000106467 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000106467 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000106467 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000106467 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
4.20%
|
| C000106467 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000106467 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
88.40%
|
| C000106467 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000106467 [Member] | Sector equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000106467 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000106467 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.20%
|
| C000138477 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000138477 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000138477 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000138477 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138477 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000138477 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138477 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138477 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000138477 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000138477 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000138477 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000138477 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000138477 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000138477 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138477 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000138477 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138477 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138477 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138476 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000138476 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000138476 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000138476 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138476 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000138476 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138476 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138476 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000138476 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000138476 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000138476 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000138476 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000138476 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000138476 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138476 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000138476 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138476 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138476 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138475 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000138475 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000138475 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000138475 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138475 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000138475 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138475 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138475 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000138475 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000138475 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000138475 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000138475 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000138475 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000138475 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138475 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000138475 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138475 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138475 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138473 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000138473 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000138473 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000138473 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138473 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000138473 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138473 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138473 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000138473 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000138473 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000138473 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000138473 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000138473 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000138473 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138473 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000138473 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138473 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138473 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000153974 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000153974 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000153974 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000153974 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153974 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000153974 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153974 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153974 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000153974 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000153974 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000153974 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000153974 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000153974 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000153974 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153974 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000153974 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000153974 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000153974 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138479 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000138479 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000138479 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000138479 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138479 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000138479 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138479 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138479 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000138479 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000138479 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000138479 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000138479 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000138479 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000138479 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138479 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000138479 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138479 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138479 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138478 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000138478 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000138478 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000138478 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138478 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000138478 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138478 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138478 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000138478 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000138478 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000138478 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000138478 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000138478 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000138478 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138478 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000138478 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000138478 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000138478 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167626 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000167626 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000167626 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000167626 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167626 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000167626 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167626 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167626 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000167626 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000167626 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000167626 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000167626 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000167626 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000167626 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167626 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000167626 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167626 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167626 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167627 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000167627 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000167627 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000167627 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167627 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000167627 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167627 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167627 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000167627 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000167627 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000167627 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000167627 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000167627 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000167627 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167627 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000167627 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167627 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167627 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167619 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000167619 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000167619 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000167619 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167619 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000167619 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167619 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167619 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000167619 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000167619 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000167619 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000167619 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000167619 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000167619 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167619 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000167619 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167619 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167619 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167621 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000167621 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000167621 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000167621 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167621 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000167621 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167621 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167621 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000167621 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000167621 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000167621 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000167621 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000167621 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000167621 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167621 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000167621 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167621 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167621 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167623 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000167623 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000167623 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000167623 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167623 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000167623 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167623 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167623 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000167623 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000167623 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000167623 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000167623 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000167623 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000167623 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167623 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000167623 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167623 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167623 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167624 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000167624 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000167624 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000167624 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167624 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000167624 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167624 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167624 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000167624 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000167624 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000167624 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000167624 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000167624 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000167624 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167624 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000167624 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167624 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167624 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167625 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.40%
|
| C000167625 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000167625 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.50%
|
| C000167625 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167625 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000167625 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167625 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167625 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000167625 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000167625 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000167625 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000167625 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000167625 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.70%
|
| C000167625 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167625 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000167625 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000167625 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000167625 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221539 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000221539 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000221539 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000221539 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221539 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000221539 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000221539 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221539 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000221539 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000221539 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000221539 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000221539 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000221539 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000221539 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000221539 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000221539 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221539 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221539 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221538 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000221538 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000221538 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000221538 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221538 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000221538 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000221538 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221538 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000221538 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000221538 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000221538 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000221538 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000221538 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000221538 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000221538 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000221538 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221538 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221538 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221537 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000221537 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000221537 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000221537 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221537 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000221537 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000221537 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221537 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000221537 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000221537 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000221537 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000221537 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000221537 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000221537 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000221537 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000221537 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221537 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221537 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221536 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000221536 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000221536 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000221536 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221536 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000221536 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000221536 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221536 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000221536 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000221536 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000221536 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000221536 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000221536 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000221536 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000221536 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000221536 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221536 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221536 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221535 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000221535 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000221535 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000221535 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221535 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000221535 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000221535 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221535 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000221535 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000221535 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000221535 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000221535 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000221535 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000221535 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000221535 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000221535 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221535 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221535 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221534 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000221534 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000221534 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000221534 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221534 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000221534 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000221534 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221534 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000221534 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000221534 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000221534 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000221534 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000221534 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000221534 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000221534 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000221534 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221534 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221534 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221540 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000221540 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000221540 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000221540 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221540 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000221540 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000221540 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221540 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000221540 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.80%
|
| C000221540 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.30%
|
| C000221540 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.10%
|
| C000221540 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.30%
|
| C000221540 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000221540 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000221540 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.00%
|
| C000221540 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000221540 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000221540 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.30%
|
| C000259699 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000259699 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000259699 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000259699 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259699 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259699 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000259699 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000259699 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000259699 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000259699 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000259699 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000259699 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000259699 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000259699 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000259699 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000259699 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259699 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000259699 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000259695 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000259695 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000259695 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000259695 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259695 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259695 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000259695 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000259695 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000259695 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000259695 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000259695 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000259695 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000259695 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000259695 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000259695 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000259695 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259695 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000259695 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000259698 [Member] | Defined Benefit Plan, Equity Securities, US, Small Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
1.50%
|
| C000259698 [Member] | Defined Benefit Plan, Equity Securities, US, Mid Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
8.90%
|
| C000259698 [Member] | Defined Benefit Plan, Equity Securities, US, Large Cap [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
29.40%
|
| C000259698 [Member] | Alternative and specialty [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259698 [Member] | High yield bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259698 [Member] | Emerging market debt [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.60%
|
| C000259698 [Member] | Intermediate bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.50%
|
| C000259698 [Member] | Short term bond [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
2.40%
|
| C000259698 [Member] | Emerging market equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
5.90%
|
| C000259698 [Member] | Large blend [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
16.20%
|
| C000259698 [Member] | International equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
27.20%
|
| C000259698 [Member] | Affiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
93.20%
|
| C000259698 [Member] | Fixed Income Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
3.80%
|
| C000259698 [Member] | US Government Debt Securities [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.40%
|
| C000259698 [Member] | Equity [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
89.10%
|
| C000259698 [Member] | Absolute return [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
0.30%
|
| C000259698 [Member] | Unaffiliated investment companies [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|
| C000259698 [Member] | Equity Unaffiliated [Member] |
|
| Holdings [Line Items] |
|
| Percent of Net Asset Value |
6.40%
|