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Organization (Tables)
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3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2015
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| Accounting Policies [Abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Schedule of Share Splits and Reverse Share Splits | The table below includes Share splits and reverse Share splits for the Funds during the year ended December 31, 2014. There were no Share splits or reverse Share splits during the three months ended March 31, 2015. The ticker symbols for these Funds did not change and each Fund continues to trade on the NYSE Arca.
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