v3.25.4
Expense Example, No Redemption - Destra Flaherty & Crumrine Preferred and Income Fund
Jan. 28, 2026
USD ($)
Destra Flaherty & Crumrine Preferred and Income Fund Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 591
Expense Example, No Redemption, 3 Years 888
Expense Example, No Redemption, 5 Years 1,207
Expense Example, No Redemption, 10 Years 2,107
Destra Flaherty & Crumrine Preferred and Income Fund Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 223
Expense Example, No Redemption, 3 Years 688
Expense Example, No Redemption, 5 Years 1,180
Expense Example, No Redemption, 10 Years 2,534
Destra Flaherty & Crumrine Preferred and Income Fund Class I  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 1,223
Expense Example, No Redemption, 3 Years 3,810
Expense Example, No Redemption, 5 Years 6,597
Expense Example, No Redemption, 10 Years $ 14,546