v3.25.4
S000001575 [Member] Expense Example - Aggressive Strategy Fund
Oct. 31, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 696
Expense Example, with Redemption, 3 Years 978
Expense Example, with Redemption, 5 Years 1,280
Expense Example, with Redemption, 10 Years 2,137
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 204
Expense Example, with Redemption, 3 Years 657
Expense Example, with Redemption, 5 Years 1,137
Expense Example, with Redemption, 10 Years 2,462
Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 103
Expense Example, with Redemption, 3 Years 349
Expense Example, with Redemption, 5 Years 615
Expense Example, with Redemption, 10 Years 1,374
Class R1  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 98
Expense Example, with Redemption, 3 Years 344
Expense Example, with Redemption, 5 Years 610
Expense Example, with Redemption, 10 Years 1,370
Class R5  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 149
Expense Example, with Redemption, 3 Years 500
Expense Example, with Redemption, 5 Years 875
Expense Example, with Redemption, 10 Years 1,929
Class M  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 93
Expense Example, with Redemption, 3 Years 339
Expense Example, with Redemption, 5 Years 605
Expense Example, with Redemption, 10 Years $ 1,366