v3.25.2
S000026835 [Member] Expense Example - TWEEDY, BROWNE INTERNATIONAL VALUE FUND II - CURRENCY UNHEDGED - TWEEDY BROWNE INTERNATIONAL VALUE FUND II - CURRENCY UNHEDGED
Mar. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 145
Expense Example, with Redemption, 3 Years 451
Expense Example, with Redemption, 5 Years 781
Expense Example, with Redemption, 10 Years $ 1,712