v3.26.1
Investment Objectives and Goals - ProShares S&P 500 Buyback Aristocrats ETF
May 31, 2025
Prospectus [Line Items]  
Objective [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:11pt;font-weight:bold;">Investment Objective</span>
Objective, Primary [Text Block] ProShares S&P 500 Buyback Aristocrats ETF (the “Fund”) seeks investment results, before fees and expenses, that track the performance of the S&P 500 Buyback Aristocrats Index (the “Index”).