Annual Fund Operating Expenses |
May 01, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paradigm Value Fund | ||||||||||||
| Prospectus [Line Items] | ||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | May 1, 2025 | |||||||||||
| Paradigm Value Fund | Paradigm Value Fund Shares | ||||||||||||
| Prospectus [Line Items] | ||||||||||||
| Management Fees (as a percentage of Assets) | 1.25% | |||||||||||
| Distribution or Similar (Non 12b-1) Fees | 0.00% | |||||||||||
| Other Expenses (as a percentage of Assets): | 0.00% | |||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [1] | ||||||||||
| Expenses (as a percentage of Assets) | 1.26% | [2] | ||||||||||
| Paradigm Select Fund | ||||||||||||
| Prospectus [Line Items] | ||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | May 1, 2025 | |||||||||||
| Paradigm Select Fund | Paradigm Select Fund Shares | ||||||||||||
| Prospectus [Line Items] | ||||||||||||
| Management Fees (as a percentage of Assets) | 1.15% | |||||||||||
| Distribution or Similar (Non 12b-1) Fees | 0.00% | |||||||||||
| Other Expenses (as a percentage of Assets): | 0.00% | |||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [3] | ||||||||||
| Expenses (as a percentage of Assets) | 1.16% | [4] | ||||||||||
| Paradigm Micro-Cap Fund | Paradigm Micro-Cap Fund Shares | ||||||||||||
| Prospectus [Line Items] | ||||||||||||
| Management Fees (as a percentage of Assets) | 1.25% | |||||||||||
| Distribution or Similar (Non 12b-1) Fees | 0.00% | |||||||||||
| Other Expenses (as a percentage of Assets): | 0.00% | |||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [5] | ||||||||||
| Expenses (as a percentage of Assets) | 1.26% | |||||||||||
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