S000016653 [Member] Annual Fund Operating Expenses - Franklin Multi-Asset Defensive Growth Fund |
Jan. 31, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | December 31, 2027 | |||||||||
| Class A | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Management Fees (as a percentage of Assets) | 0.00% | |||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||
| Other Expenses (as a percentage of Assets): | 0.30% | |||||||||
| Acquired Fund Fees and Expenses | 0.46% | |||||||||
| Expenses (as a percentage of Assets) | 1.01% | [1] | ||||||||
| Fee Waiver or Reimbursement | [2] | |||||||||
| Net Expenses (as a percentage of Assets) | 1.01% | [3] | ||||||||
| Class I | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Management Fees (as a percentage of Assets) | 0.00% | |||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||
| Other Expenses (as a percentage of Assets): | 0.26% | |||||||||
| Acquired Fund Fees and Expenses | 0.46% | |||||||||
| Expenses (as a percentage of Assets) | 0.72% | [1] | ||||||||
| Fee Waiver or Reimbursement | (0.01%) | [2] | ||||||||
| Net Expenses (as a percentage of Assets) | 0.71% | [3] | ||||||||
| Class R | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Management Fees (as a percentage of Assets) | 0.00% | |||||||||
| Distribution and Service (12b-1) Fees | 0.50% | |||||||||
| Other Expenses (as a percentage of Assets): | 0.22% | |||||||||
| Acquired Fund Fees and Expenses | 0.46% | |||||||||
| Expenses (as a percentage of Assets) | 1.18% | [1] | ||||||||
| Fee Waiver or Reimbursement | [2] | |||||||||
| Net Expenses (as a percentage of Assets) | 1.18% | [3] | ||||||||
| Class C | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Management Fees (as a percentage of Assets) | 0.00% | |||||||||
| Distribution and Service (12b-1) Fees | 1.00% | |||||||||
| Other Expenses (as a percentage of Assets): | 0.34% | |||||||||
| Acquired Fund Fees and Expenses | 0.46% | |||||||||
| Expenses (as a percentage of Assets) | 1.80% | [1] | ||||||||
| Fee Waiver or Reimbursement | [2] | |||||||||
| Net Expenses (as a percentage of Assets) | 1.80% | [3] | ||||||||
| Class IS | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Management Fees (as a percentage of Assets) | 0.00% | |||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||
| Other Expenses (as a percentage of Assets): | 0.18% | [4] | ||||||||
| Acquired Fund Fees and Expenses | 0.46% | |||||||||
| Expenses (as a percentage of Assets) | 0.64% | [1] | ||||||||
| Fee Waiver or Reimbursement | (0.03%) | [2] | ||||||||
| Net Expenses (as a percentage of Assets) | 0.61% | [3] | ||||||||
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