|First Trust ISE Global Copper ETF|
|The investment seeks investment results that correspond generally to the price and yield (before the fund's fees and expenses) of an equity index called the ISE Global Copper(TM) Index.
The fund will normally invest at least 90% of its net assets (plus the amount of any borrowings for investment purposes) in common stocks or in depositary receipts representing securities in the index. The index is designed to provide a benchmark for investors interested in tracking public companies that are active in the copper mining business based on analysis of revenue derived from the sale of copper. The fund is non-diversified.|
| ||CU||Category Avg|
|Annual Report Expense Ratio (net)||0.71%||N/A|
|Annual Holdings Turnover||NaN||N/A|
|Total Net Assets||NaN||N/A|