v3.25.4
First Trust Preferred Securities and Income Fund Expense Example - First Trust Preferred Securities and Income Fund
Oct. 31, 2025
USD ($)
C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 586
Expense Example, with Redemption, 3 Years 873
Expense Example, with Redemption, 5 Years 1,181
Expense Example, with Redemption, 10 Years 2,054
F  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 319
Expense Example, with Redemption, 3 Years 676
Expense Example, with Redemption, 5 Years 1,159
Expense Example, with Redemption, 10 Years 2,493
I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 132
Expense Example, with Redemption, 3 Years 440
Expense Example, with Redemption, 5 Years 769
Expense Example, with Redemption, 10 Years 1,702
R3  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 108
Expense Example, with Redemption, 3 Years 337
Expense Example, with Redemption, 5 Years 585
Expense Example, with Redemption, 10 Years 1,294
A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 168
Expense Example, with Redemption, 3 Years 594
Expense Example, with Redemption, 5 Years 1,045
Expense Example, with Redemption, 10 Years $ 2,299