v3.25.2
SPDR SSGA My2035 Corporate Bond ETF Expense Example - SPDR SSGA My2035 Corporate Bond ETF - SPDR SSGA My2035 Corporate Bond ETF
Sep. 10, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 15
Expense Example, with Redemption, 3 Years $ 48