v3.26.3
S000023468 [Member] Annual Fund Operating Expenses - Sit Global Dividend Growth Fund
Jun. 30, 2026
Sit Global Dividend Growth Fund - Class I  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 1.00%
Distribution and Service (12b-1) Fees 0.00%
Expenses (as a percentage of Assets) 1.00%
Sit Global Dividend Growth Fund - Class S  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 1.00%
Distribution and Service (12b-1) Fees 0.25%
Expenses (as a percentage of Assets) 1.25%