Shareholder Report, Average Annual Return (Details) 74200181600_Franklin Retirement Advantage Maturity Fund_Class R_TSR Annual {Class R} |
12 Months Ended | 60 Months Ended | 80 Months Ended |
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
|
| Class R | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Class R | ||
| Average Annual Return, Percent | 8.56% | 3.64% | 4.67% |
| Bloomberg U.S. Aggregate Index [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Index | ||
| Average Annual Return, Percent | 1.89% | (0.29%) | 0.77% |
| Russell 3000 Index [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Russell 3000 Index | ||
| Average Annual Return, Percent | 20.10% | 11.80% | 15.02% |
| S&P Target Date To Retirement Income Index [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | S&P Target Date To Retirement Income Index | ||
| Average Annual Return, Percent | 7.92% | 3.94% | 5.12% |