S000006019 [Member] Investment Objectives and Goals - Aggressive Growth Portfolio |
Jan. 31, 2026 |
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| Prospectus [Line Items] | |
| Risk/Return [Heading] | Aggressive Growth Portfolio June 1, 2026 PORTFOLIO SUMMARY Class A — PAGDX | Class C — PAGHX | Class I — PAGRX |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | Aggressive Growth Portfolio seeks to achieve high (greater than for the stock market as a whole), long- term appreciation in the value of its shares.
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