|Guggenheim Frontier Markets 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 BNY Mellon New Frontier DR 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 composed of all liquid American depositary receipts ("ADRs") and global depositary receipts ("GDRs") of certain countries that are represented in the index. The fund is non-diversified.|
| ||FRN||Category Avg|
|Annual Report Expense Ratio (net)||0.71%||N/A|
|Annual Holdings Turnover||NaN||N/A|
|Total Net Assets||NaN||N/A|