|Cambria Global Tactical ETF|
|The investment seeks to preserve and grow capital from investments in the U.S. and foreign equity, fixed income, commodity and currency markets, independent of market direction.
The fund is considered a "fund of funds" that seeks to achieve its investment objective by primarily investing in other exchange-traded funds (the "underlying ETFs") that offer diversified exposure, including inverse exposure, to global regions, countries, styles (market capitalization, value, growth, etc.) or sectors, and other exchange traded products ("ETPs") including, but not limited to, exchange-traded notes ("ETNs"), exchange-traded currency trusts, and closed-end funds.|
| ||GTAA||Category Avg|
|Annual Report Expense Ratio (net)||0.99%||N/A|
|Annual Holdings Turnover||N/A||N/A|
|Total Net Assets||NaN||N/A|