Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended | 160 Months Ended |
|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
|
| S&P 500 Index (reflects no deduction for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 25.02% | 14.52% | 13.10% | |
| Dow Jones U.S. Thematic Market Neutral Low Beta Index (reflects no deduction for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 10.05% | (2.50%) | 0.41% | |
| AGF U.S. Market Neutral Anti-Beta Fund [Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 12.99% | (1.45%) | 0.39% | |
| Performance Inception Date | Sep. 12, 2011 | |||
| AGF U.S. Market Neutral Anti-Beta Fund [Member] | After Taxes on Distributions | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 11.68% | (2.13%) | 0.01% | |
| AGF U.S. Market Neutral Anti-Beta Fund [Member] | After Taxes on Distributions and Sales | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 7.93% | (1.32%) | 0.19% |