Financial Highlights (Tables)

9 Months Ended

Sep. 30, 2016

Financial Highlights [Abstract]

Schedule of Financial Highlights

The range of total return for the three and nine months ended September 30, 2016 and 2015 were as follows:

	Nine Months Ended September 30,
	2016			2015
Total Return	3.03%	to	3.73%	6.17%	to	6.88%

	Three Months Ended September 30,
	2016			2015
Total Return	1.55%	to	1.78%	3.88%	to	4.11%