v3.26.1
S000036895 [Member] Expense Example - Franklin U.S. Small Cap Equity Fund
Dec. 31, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 675
Expense Example, with Redemption, 3 Years 952
Expense Example, with Redemption, 5 Years 1,249
Expense Example, with Redemption, 10 Years 2,091
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 308
Expense Example, with Redemption, 3 Years 647
Expense Example, with Redemption, 5 Years 1,112
Expense Example, with Redemption, 10 Years 2,217
Class FI  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 132
Expense Example, with Redemption, 3 Years 549
Expense Example, with Redemption, 5 Years 992
Expense Example, with Redemption, 10 Years 2,223
Class R  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 158
Expense Example, with Redemption, 3 Years 504
Expense Example, with Redemption, 5 Years 874
Expense Example, with Redemption, 10 Years 1,915
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 102
Expense Example, with Redemption, 3 Years 320
Expense Example, with Redemption, 5 Years 556
Expense Example, with Redemption, 10 Years 1,234
Class IS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 77
Expense Example, with Redemption, 3 Years 277
Expense Example, with Redemption, 5 Years 493
Expense Example, with Redemption, 10 Years $ 1,116