|Market Vectors Retail ETF|
|The investment seeks to replicate as closely as possible, before fees and expenses, the price and yield performance of the Market Vectors US Listed Retail 25 Index (the "Retail Index").
The fund normally invests at least 80% of its total assets in securities that comprise the fund's benchmark index. The Retail Index is comprised of common stocks and depositary receipts of U.S. exchange-listed companies in the retail industry. Such companies may include medium-capitalization companies and foreign companies that are listed on a U.S. exchange. The fund is non-diversified.|
| ||RTH||Category Avg|
|Annual Report Expense Ratio (net)||0.35%||N/A|
|Annual Holdings Turnover||3.00%||N/A|
|Total Net Assets||NaN||N/A|