v3.25.4
Expense Example - The Cook & Bynum Fund - The Cook & Bynum Fund Class
Jan. 28, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 152
Expense Example, with Redemption, 3 Years 587
Expense Example, with Redemption, 5 Years 1,048
Expense Example, with Redemption, 10 Years $ 2,325