Shareholder Report, Average Annual Return (Details)
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12 Months Ended |
60 Months Ended |
120 Months Ended |
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
| C000002190 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A with initial sales charge (5.75%)
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| Average Annual Return, Percent |
|
8.32%
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8.28%
|
13.29%
|
| C000002192 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B with CDSC (declining over six years from 4% to 0%)
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| Average Annual Return, Percent |
[1] |
10.19%
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8.47%
|
13.11%
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| C000002193 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C with CDSC (1% for 12 months)
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| Average Annual Return, Percent |
[2] |
13.09%
|
8.75%
|
13.11%
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| C000002216 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C with CDSC (1% for 12 months)
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| Average Annual Return, Percent |
[3] |
19.96%
|
(0.75%)
|
10.30%
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| C000002215 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B with CDSC (declining over six years from 4% to 0%)
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| Average Annual Return, Percent |
[4] |
16.94%
|
(1.04%)
|
10.30%
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| C000002210 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A with initial sales charge (5.75%)
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| Average Annual Return, Percent |
|
14.87%
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(1.18%)
|
10.47%
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| C000002223 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A with initial sales charge (5.75%)
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| Average Annual Return, Percent |
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13.86%
|
4.67%
|
8.11%
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| C000002228 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B with CDSC (declining over six years from 4% to 0%)
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| Average Annual Return, Percent |
[5] |
15.96%
|
4.80%
|
7.94%
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| C000002229 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C with CDSC (1% for 12 months)
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| Average Annual Return, Percent |
[6] |
18.94%
|
5.13%
|
7.93%
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| C000002252 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C with CDSC (1% for 12 months)
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| Average Annual Return, Percent |
[7] |
26.98%
|
11.68%
|
18.29%
|
| C000002251 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B with CDSC (declining over six years from 4% to 0%)
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| Average Annual Return, Percent |
[8] |
23.99%
|
11.49%
|
18.29%
|
| C000002249 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A with initial sales charge (5.75%)
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| Average Annual Return, Percent |
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21.55%
|
11.20%
|
18.48%
|
| C000002259 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A with initial sales charge (5.75%)
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| Average Annual Return, Percent |
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7.00%
|
6.70%
|
9.31%
|
| C000002264 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B with CDSC (declining over six years from 4% to 0%)
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| Average Annual Return, Percent |
[9] |
8.68%
|
6.86%
|
9.14%
|
| C000002265 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C with CDSC (1% for 12 months)
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| Average Annual Return, Percent |
[10] |
11.70%
|
7.17%
|
9.14%
|
| C000132015 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C with CDSC (1% for 12 months)
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| Average Annual Return, Percent |
[11] |
9.31%
|
6.18%
|
9.99%
|
| C000132014 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B with CDSC (declining over six years from 4% to 0%)
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| Average Annual Return, Percent |
[12] |
6.42%
|
5.90%
|
9.98%
|
| C000132013 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A with initial sales charge (5.75%)
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| Average Annual Return, Percent |
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4.66%
|
5.71%
|
10.15%
|
| C000132022 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A with initial sales charge (5.75%)
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| Average Annual Return, Percent |
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5.54%
|
7.22%
|
8.65%
|
| C000132023 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B with CDSC (declining over six years from 4% to 0%)
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| Average Annual Return, Percent |
[13] |
7.21%
|
7.41%
|
8.47%
|
| C000132024 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C with CDSC (1% for 12 months)
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| Average Annual Return, Percent |
[14] |
10.14%
|
7.69%
|
8.48%
|
| Without Sales Load [Member] | C000002190 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A without sales charge
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| Average Annual Return, Percent |
|
14.93%
|
9.57%
|
13.97%
|
| Without Sales Load [Member] | C000002192 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B without sales charge
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| Average Annual Return, Percent |
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14.10%
|
8.76%
|
13.11%
|
| Without Sales Load [Member] | C000002193 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C without sales charge
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| Average Annual Return, Percent |
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14.06%
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8.75%
|
13.11%
|
| Without Sales Load [Member] | C000002194 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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I without sales charge
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| Average Annual Return, Percent |
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15.21%
|
9.85%
|
14.25%
|
| Without Sales Load [Member] | C000002196 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R1 without sales charge
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| Average Annual Return, Percent |
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14.09%
|
8.76%
|
13.11%
|
| Without Sales Load [Member] | C000002198 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R2 without sales charge
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| Average Annual Return, Percent |
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14.64%
|
9.31%
|
13.69%
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| Without Sales Load [Member] | C000002199 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R3 without sales charge
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| Average Annual Return, Percent |
|
14.93%
|
9.58%
|
13.96%
|
| Without Sales Load [Member] | C000002191 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R4 without sales charge
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| Average Annual Return, Percent |
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15.22%
|
9.85%
|
14.25%
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| Without Sales Load [Member] | C000124424 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R6 without sales charge
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| Average Annual Return, Percent |
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15.33%
|
9.94%
|
14.34%
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| Without Sales Load [Member] | C000075013 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R6 without sales charge
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| Average Annual Return, Percent |
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22.28%
|
0.37%
|
11.53%
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| Without Sales Load [Member] | C000002211 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R4 without sales charge
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| Average Annual Return, Percent |
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22.15%
|
0.24%
|
11.41%
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| Without Sales Load [Member] | C000002222 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R3 without sales charge
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| Average Annual Return, Percent |
|
21.85%
|
(0.00%)
|
11.12%
|
| Without Sales Load [Member] | C000002221 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R2 without sales charge
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| Average Annual Return, Percent |
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21.51%
|
(0.25%)
|
10.84%
|
| Without Sales Load [Member] | C000002219 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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R1 without sales charge
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| Average Annual Return, Percent |
|
20.94%
|
(0.76%)
|
10.29%
|
| Without Sales Load [Member] | C000002217 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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I without sales charge
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| Average Annual Return, Percent |
|
22.13%
|
0.24%
|
11.40%
|
| Without Sales Load [Member] | C000002216 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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C without sales charge
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| Average Annual Return, Percent |
|
20.96%
|
(0.75%)
|
10.30%
|
| Without Sales Load [Member] | C000002215 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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B without sales charge
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| Average Annual Return, Percent |
|
20.94%
|
(0.76%)
|
10.30%
|
| Without Sales Load [Member] | C000002210 [Member] |
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| Average Annual Return [Line Items] |
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| Line Graph and Table Measure Name |
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A without sales charge
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| Average Annual Return, Percent |
|
21.88%
|
(0.00%)
|
11.13%
|
| Without Sales Load [Member] | C000002223 [Member] |
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| Average Annual Return [Line Items] |
|
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| Line Graph and Table Measure Name |
|
A without sales charge
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| Average Annual Return, Percent |
|
20.81%
|
5.92%
|
8.75%
|
| Without Sales Load [Member] | C000002228 [Member] |
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| Average Annual Return [Line Items] |
|
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| Line Graph and Table Measure Name |
|
B without sales charge
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| Average Annual Return, Percent |
|
19.96%
|
5.13%
|
7.94%
|
| Without Sales Load [Member] | C000002229 [Member] |
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| Average Annual Return [Line Items] |
|
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| Line Graph and Table Measure Name |
|
C without sales charge
|
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| Average Annual Return, Percent |
|
19.94%
|
5.13%
|
7.93%
|
| Without Sales Load [Member] | C000002230 [Member] |
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| Average Annual Return [Line Items] |
|
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| Line Graph and Table Measure Name |
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I without sales charge
|
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| Average Annual Return, Percent |
|
21.10%
|
6.18%
|
9.02%
|
| Without Sales Load [Member] | C000002232 [Member] |
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| Average Annual Return [Line Items] |
|
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| Line Graph and Table Measure Name |
|
R1 without sales charge
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| Average Annual Return, Percent |
|
19.92%
|
5.11%
|
7.93%
|
| Without Sales Load [Member] | C000002234 [Member] |
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| Average Annual Return [Line Items] |
|
|
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| Line Graph and Table Measure Name |
|
R2 without sales charge
|
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| Average Annual Return, Percent |
|
20.54%
|
5.65%
|
8.48%
|
| Without Sales Load [Member] | C000002235 [Member] |
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| Average Annual Return [Line Items] |
|
|
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| Line Graph and Table Measure Name |
|
R3 without sales charge
|
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| Average Annual Return, Percent |
|
20.82%
|
5.91%
|
8.75%
|
| Without Sales Load [Member] | C000002224 [Member] |
|
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| Average Annual Return [Line Items] |
|
|
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| Line Graph and Table Measure Name |
|
R4 without sales charge
|
|
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| Average Annual Return, Percent |
|
21.11%
|
6.18%
|
9.01%
|
| Without Sales Load [Member] | C000034436 [Member] |
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| Average Annual Return [Line Items] |
|
|
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| Line Graph and Table Measure Name |
|
R6 without sales charge
|
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| Average Annual Return, Percent |
|
21.24%
|
6.29%
|
9.13%
|
| Without Sales Load [Member] | C000124425 [Member] |
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| Average Annual Return [Line Items] |
|
|
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| Line Graph and Table Measure Name |
|
R6 without sales charge
|
|
|
| Average Annual Return, Percent |
|
29.41%
|
12.92%
|
19.59%
|
| Without Sales Load [Member] | C000002250 [Member] |
|
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| Average Annual Return [Line Items] |
|
|
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| Line Graph and Table Measure Name |
|
R4 without sales charge
|
|
|
| Average Annual Return, Percent |
|
29.28%
|
12.81%
|
19.48%
|
| Without Sales Load [Member] | C000002258 [Member] |
|
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| Average Annual Return [Line Items] |
|
|
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|
| Line Graph and Table Measure Name |
|
R3 without sales charge
|
|
|
| Average Annual Return, Percent |
|
28.97%
|
12.53%
|
19.18%
|
| Without Sales Load [Member] | C000002257 [Member] |
|
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|
| Average Annual Return [Line Items] |
|
|
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|
| Line Graph and Table Measure Name |
|
R2 without sales charge
|
|
|
| Average Annual Return, Percent |
|
28.66%
|
12.25%
|
18.88%
|
| Without Sales Load [Member] | C000002255 [Member] |
|
|
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|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R1 without sales charge
|
|
|
| Average Annual Return, Percent |
|
28.00%
|
11.69%
|
18.29%
|
| Without Sales Load [Member] | C000002253 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
I without sales charge
|
|
|
| Average Annual Return, Percent |
|
29.30%
|
12.81%
|
19.48%
|
| Without Sales Load [Member] | C000002252 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
C without sales charge
|
|
|
| Average Annual Return, Percent |
|
27.98%
|
11.68%
|
18.29%
|
| Without Sales Load [Member] | C000002251 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
B without sales charge
|
|
|
| Average Annual Return, Percent |
|
27.99%
|
11.68%
|
18.29%
|
| Without Sales Load [Member] | C000002249 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
A without sales charge
|
|
|
| Average Annual Return, Percent |
|
28.97%
|
12.53%
|
19.18%
|
| Without Sales Load [Member] | C000002259 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
A without sales charge
|
|
|
| Average Annual Return, Percent |
|
13.53%
|
7.97%
|
9.96%
|
| Without Sales Load [Member] | C000002264 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
B without sales charge
|
|
|
| Average Annual Return, Percent |
|
12.68%
|
7.16%
|
9.14%
|
| Without Sales Load [Member] | C000002265 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
C without sales charge
|
|
|
| Average Annual Return, Percent |
|
12.70%
|
7.17%
|
9.14%
|
| Without Sales Load [Member] | C000002266 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
I without sales charge
|
|
|
| Average Annual Return, Percent |
|
13.80%
|
8.24%
|
10.24%
|
| Without Sales Load [Member] | C000002268 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R1 without sales charge
|
|
|
| Average Annual Return, Percent |
|
12.68%
|
7.17%
|
9.14%
|
| Without Sales Load [Member] | C000002270 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R2 without sales charge
|
|
|
| Average Annual Return, Percent |
|
13.24%
|
7.70%
|
9.68%
|
| Without Sales Load [Member] | C000002271 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R3 without sales charge
|
|
|
| Average Annual Return, Percent |
|
13.54%
|
7.98%
|
9.96%
|
| Without Sales Load [Member] | C000002260 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R4 without sales charge
|
|
|
| Average Annual Return, Percent |
|
13.82%
|
8.24%
|
10.24%
|
| Without Sales Load [Member] | C000033014 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R6 without sales charge
|
|
|
| Average Annual Return, Percent |
|
13.93%
|
8.36%
|
10.35%
|
| Without Sales Load [Member] | C000132021 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R6 without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.44%
|
7.33%
|
11.19%
|
| Without Sales Load [Member] | C000132020 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R4 without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.37%
|
7.23%
|
11.08%
|
| Without Sales Load [Member] | C000132019 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R3 without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.05%
|
6.96%
|
10.82%
|
| Without Sales Load [Member] | C000132018 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R2 without sales charge
|
|
|
| Average Annual Return, Percent |
|
10.81%
|
6.70%
|
10.54%
|
| Without Sales Load [Member] | C000132017 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R1 without sales charge
|
|
|
| Average Annual Return, Percent |
|
10.29%
|
6.18%
|
9.98%
|
| Without Sales Load [Member] | C000132016 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
I without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.38%
|
7.23%
|
11.09%
|
| Without Sales Load [Member] | C000132015 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
C without sales charge
|
|
|
| Average Annual Return, Percent |
|
10.27%
|
6.18%
|
9.99%
|
| Without Sales Load [Member] | C000132014 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
B without sales charge
|
|
|
| Average Annual Return, Percent |
|
10.27%
|
6.17%
|
9.98%
|
| Without Sales Load [Member] | C000132013 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
A without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.05%
|
6.96%
|
10.81%
|
| Without Sales Load [Member] | C000132022 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
A without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.98%
|
8.50%
|
9.29%
|
| Without Sales Load [Member] | C000132023 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
B without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.21%
|
7.71%
|
8.47%
|
| Without Sales Load [Member] | C000132024 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
C without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.14%
|
7.69%
|
8.48%
|
| Without Sales Load [Member] | C000132025 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
I without sales charge
|
|
|
| Average Annual Return, Percent |
|
12.26%
|
8.77%
|
9.56%
|
| Without Sales Load [Member] | C000132026 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R1 without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.21%
|
7.70%
|
8.48%
|
| Without Sales Load [Member] | C000132027 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R2 without sales charge
|
|
|
| Average Annual Return, Percent |
|
11.74%
|
8.24%
|
9.01%
|
| Without Sales Load [Member] | C000132028 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R3 without sales charge
|
|
|
| Average Annual Return, Percent |
|
12.02%
|
8.51%
|
9.29%
|
| Without Sales Load [Member] | C000132029 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R4 without sales charge
|
|
|
| Average Annual Return, Percent |
|
12.32%
|
8.78%
|
9.56%
|
| Without Sales Load [Member] | C000132030 [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
R6 without sales charge
|
|
|
| Average Annual Return, Percent |
|
12.37%
|
8.87%
|
9.64%
|
| Russell 3000 Index [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
Russell 3000® Index
|
|
|
| Average Annual Return, Percent |
[15],[16] |
20.10%
|
11.80%
|
14.84%
|
| MSCI EAFE Europe Australasia Far East Index net div [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
MSCI EAFE (Europe, Australasia, Far East) Index (net div)
|
|
|
| Average Annual Return, Percent |
[17],[18] |
21.62%
|
9.35%
|
9.54%
|
| Standard And Poor s 500 Stock Index [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
Standard & Poor's 500 Stock Index
|
|
|
| Average Annual Return, Percent |
[19],[20] |
20.38%
|
12.79%
|
15.37%
|
| MSCI All Country World Index net div [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
MSCI All Country World Index (net div)
|
|
|
| Average Annual Return, Percent |
[21],[22] |
22.35%
|
10.88%
|
12.58%
|
| Russell 2000 Growth Index [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
Russell 2000® Growth Index
|
|
|
| Average Annual Return, Percent |
[23] |
23.25%
|
5.04%
|
10.66%
|
| Standard And Poor s North American Technology Sector Index [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
Standard & Poor's North American Technology Sector Index
|
|
|
| Average Annual Return, Percent |
[20],[24] |
41.03%
|
18.59%
|
24.26%
|
| Russell 1000 Value Index [Member] |
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
| Line Graph and Table Measure Name |
|
Russell 1000® Value Index
|
|
|
| Average Annual Return, Percent |
[15],[25] |
29.72%
|
11.84%
|
11.76%
|
|
|