|Guggenheim China Small Cap ETF|
|The investment seeks investment results that correspond generally to the performance, before the fund's fees and expenses, of an equity index called the AlphaShares China Small Cap Index.
The fund, using a "passive" or "indexing" investment approach, seeks to replicate, before the fund's fees and expenses, the performance of the index. The index is designed to measure and monitor the performance of publicly-traded mainland China-based small capitalization companies. For inclusion in the index, AlphaShares, LLC defines small-capitalization companies as those companies with a maximum $1.5 billion float-adjusted market capitalization.|
| ||HAO||Category Avg|
|Annual Report Expense Ratio (net)||0.76%||N/A|
|Annual Holdings Turnover||31.00%||N/A|
|Total Net Assets||NaN||N/A|