S000023468 [Member] Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Sit Global Dividend Growth Fund | Sit Global Dividend Growth Fund - Class I | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 16.68% | 16.81% | 23.12% | (18.04%) | 23.59% | 16.00% | 26.70% | (9.63%) | 19.75% | 4.96% |