Operations (Details)	3 Months Ended
	Mar. 31, 2014
Operations (Details) [Line Items]
Written Notice Period for Redemption	5 days
Payment Period for Redemption of Units	10 days
Annual Rate [Member] | Capital Unit, Class A [Member]
Operations (Details) [Line Items]
Brokerage Fee	3.42%
Annual Rate [Member] | Capital Unit, Class B [Member]
Operations (Details) [Line Items]
Brokerage Fee	1.42%
Monthly Rate [Member] | Capital Unit, Class A [Member]
Operations (Details) [Line Items]
Brokerage Fee	0.28%
Monthly Rate [Member] | Capital Unit, Class B [Member]
Operations (Details) [Line Items]
Brokerage Fee	0.12%