|PowerShares Global Water ETF|
|The investment seeks investment results that generally correspond (before fees and expenses) to the price and yield of the NASDAQ OMX Global Water IndexTM.
The fund will invest at least 90% of its total assets in the securities of companies listed on a global exchange that create products designed to conserve and purify water for homes, businesses and industries that comprise the index, as well as American depositary receipts ("ADRs") and global depositary receipts ("GDRs") that are based on the securities in the underlying index. It is non-diversified.|
| ||PIO||Category Avg|
|Annual Report Expense Ratio (net)||0.83%||N/A|
|Annual Holdings Turnover||NaN||N/A|
|Total Net Assets||NaN||N/A|