v3.26.1
Annual Fund Operating Expenses - State Street SPDR UC Investments 90 10 Endowment Strategy Index ETF - State Street SPDR UC Investments 90/10 Endowment Strategy Index ETF
Sep. 01, 2026
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.06%
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.06%
[1] “Other expenses” are based on estimated amounts for the current fiscal year.