State Street SPDR Bloomberg 1-3 Month T-Bill ETF Investment Objectives and Goals - State Street SPDR Bloomberg 1-3 Month T-Bill ETF	Jun. 30, 2026
Prospectus [Line Items]
Risk/Return [Heading]	<span style="color:#000000;font-family:Arial;font-size:12pt;text-transform:uppercase;">Fund Summaries</span><span style="color:#000000;font-family:Arial;font-size:18pt;font-weight:bold;">State Street</span><span style="color:#000000;font-family:Arial;font-size:11.5pt;font-weight:bold;position:relative;top:-5pt;">®</span><span style="color:#000000;font-family:Arial;font-size:18pt;font-weight:bold;"> SPDR</span><span style="color:#000000;font-family:Arial;font-size:11.5pt;font-weight:bold;position:relative;top:-5pt;">®</span><span style="color:#000000;font-family:Arial;font-size:18pt;font-weight:bold;"> Bloomberg 1-3 Month T-Bill ETF</span>
Objective [Heading]	<span style="color:#000000;font-family:Arial;font-size:10.5pt;font-weight:bold;margin-left:10.5pt;text-transform:uppercase;">Investment Objective</span>
Objective, Primary [Text Block]	The State Street SPDR Bloomberg 1-3 Month T-Bill ETF (the “Fund”) seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of an index that tracks the 1-3 month sector of the United States Treasury Bill market.

State Street SPDR Bloomberg 1-3 Month T-Bill ETF Investment Objectives and Goals - State Street SPDR Bloomberg 1-3 Month T-Bill ETF

Jun. 30, 2026

Fund SummariesState Street® SPDR® Bloomberg 1-3 Month T-Bill ETF

Objective [Heading]

Investment Objective

Objective, Primary [Text Block]

The State Street SPDR Bloomberg 1-3 Month T-Bill ETF (the “Fund”) seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of an index that tracks the 1-3 month sector of the United States Treasury Bill market.