State Street SPDR Portfolio Corporate Bond Index ETF Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| State Street SPDR Portfolio Corporate Bond Index ETF | State Street SPDR Portfolio Corporate Bond Index ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 7.87% | 2.51% | 8.97% | (15.86%) | (1.13%) | 10.38% | 14.76% | (2.31%) | 5.80% | 5.40% |