S000023468 [Member] Expense Example - Sit Global Dividend Growth Fund |
Jun. 30, 2026
USD ($)
|
|---|---|
| Sit Global Dividend Growth Fund - Class I | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 1,025 |
| Expense Example, with Redemption, 3 Years | 3,199 |
| Expense Example, with Redemption, 5 Years | 5,549 |
| Expense Example, with Redemption, 10 Years | 12,292 |
| Sit Global Dividend Growth Fund - Class S | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 128 |
| Expense Example, with Redemption, 3 Years | 399 |
| Expense Example, with Redemption, 5 Years | 690 |
| Expense Example, with Redemption, 10 Years | $ 1,518 |