|ProShares Short 7-10 Year Treasury|
|The investment seeks daily investment results that correspond to the inverse (-1x) of the daily performance of the Barclays U.S. 7-10 Year Treasury Bond Index.
The fund invests in derivatives that ProShare Advisors believes, in combination, should have similar daily return characteristics as the inverse (-1x) of the daily return of the index. The index includes all publicly issued, U.S. Treasury securities that have a remaining maturity of between 7 and 10 years, are non-convertible, are denominated in U.S. dollars, are rated investment grade, are fixed rate, and have more than $250 million par outstanding. The fund is non-diversified.|
| ||TBX||Category Avg|
|Annual Report Expense Ratio (net)||0.95%||N/A|
|Annual Holdings Turnover||0.00%||N/A|
|Total Net Assets||NaN||N/A|