Capital Accounts (Details)	9 Months Ended		18 Months Ended
	Sep. 30, 2017 USD ($) Class	Sep. 30, 2016 USD ($)	Jun. 30, 2017
Capital Accounts [Abstract]
Number of classes of units offered by Fund | Class	2
Fees paid to the manager for redemptions	$ 0	$ 500
Minimum [Member]
Capital Accounts [Abstract]
Initial subscription amount	10,000
Cost for additional units	$ 5,000
Notice period for units subscription	3 days
Notice period for units redemption	3 days
Amount for partial redemption request	$ 10,000
Holding post partial redemption	$ 10,000
Maximum [Member]
Capital Accounts [Abstract]
Period of remittance for redemption proceeds	15 days
Class 2 Units [Member]
Capital Accounts [Abstract]
Redemption fee holding period			6 months
Class 2 Units [Member] | Minimum [Member]
Capital Accounts [Abstract]
Redemption fee			2.00%
Redemption fee holding period			6 months
Class 2 Units [Member] | Maximum [Member]
Capital Accounts [Abstract]
Redemption fee			1.00%
Redemption fee holding period			12 months