v3.25.4
Annual Fund Operating Expenses - State Street Prime Money Market ETF - State Street Prime Money Market ETF
Feb. 05, 2026
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.18%
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.18%
[1] Other Expenses are based on estimates for the current fiscal year.