|SPDR S&P Transportation ETF|
|The investment seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of an index derived from the transportation segment of a U.S. total market composite index.
In seeking to track the performance of the S&P Transportation Select Industry Index (the "index"), the fund employs a sampling strategy. It generally invests substantially all, but at least 80%, of its total assets in the securities comprising the index. The index represents the transportation industry group of the S&P Total Market Index ("S&P TMI"). The fund is non-diversified.|
| ||XTN||Category Avg|
|Annual Report Expense Ratio (net)||0.35%||N/A|
|Annual Holdings Turnover||33.00%||N/A|
|Total Net Assets||NaN||N/A|