Annual Fund Operating Expenses |
Mar. 31, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TWEEDY, BROWNE INTERNATIONAL VALUE FUND | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | Jul. 31, 2027 | |||||||||||||||||
| TWEEDY, BROWNE INTERNATIONAL VALUE FUND | TWEEDY, BROWNE INTERNATIONAL VALUE FUND | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.25% | |||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.19% | |||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [1] | ||||||||||||||||
| Expenses (as a percentage of Assets) | 1.45% | |||||||||||||||||
| Fee Waiver or Reimbursement | 0.00% | [2],[3] | ||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.45% | |||||||||||||||||
| TWEEDY, BROWNE INTERNATIONAL VALUE FUND II - CURRENCY UNHEDGED | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | Jul. 31, 2027 | |||||||||||||||||
| TWEEDY, BROWNE INTERNATIONAL VALUE FUND II - CURRENCY UNHEDGED | TWEEDY, BROWNE INTERNATIONAL VALUE FUND II - CURRENCY UNHEDGED | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.25% | |||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.28% | |||||||||||||||||
| Expenses (as a percentage of Assets) | 1.53% | |||||||||||||||||
| Fee Waiver or Reimbursement | (0.08%) | [4] | ||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.45% | |||||||||||||||||
| TWEEDY, BROWNE VALUE FUND | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | Jul. 31, 2027 | |||||||||||||||||
| TWEEDY, BROWNE VALUE FUND | TWEEDY, BROWNE VALUE FUND | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.25% | |||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.20% | |||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [5] | ||||||||||||||||
| Expenses (as a percentage of Assets) | 1.46% | |||||||||||||||||
| Fee Waiver or Reimbursement | (0.01%) | [6] | ||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.45% | |||||||||||||||||
| TWEEDY, BROWNE . BUYBACKS . DIVIDENDS + VALUE FUND | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | Jul. 31, 2027 | |||||||||||||||||
| TWEEDY, BROWNE . BUYBACKS . DIVIDENDS + VALUE FUND | TWEEDY, BROWNE . BUYBACKS . DIVIDENDS + VALUE FUND | ||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.25% | |||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.46% | |||||||||||||||||
| Acquired Fund Fees and Expenses | 0.02% | [7] | ||||||||||||||||
| Expenses (as a percentage of Assets) | 1.73% | |||||||||||||||||
| Fee Waiver or Reimbursement | (0.27%) | [8] | ||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.46% | |||||||||||||||||
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