Expense Example - Guinness Atkinson Global Innovators Fund |
Dec. 31, 2025
USD ($)
|
|---|---|
| Guinness Atkinson Global Innovators Fund - Investor Class | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 126 |
| Expense Example, with Redemption, 3 Years | 393 |
| Expense Example, with Redemption, 5 Years | 681 |
| Expense Example, with Redemption, 10 Years | 1,500 |
| Guinness Atkinson Global Innovators Fund - Institutional Class | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 102 |
| Expense Example, with Redemption, 3 Years | 318 |
| Expense Example, with Redemption, 5 Years | 571 |
| Expense Example, with Redemption, 10 Years | $ 1,294 |