Operations (Details)	9 Months Ended
	Sep. 30, 2014
Operations (Details) [Line Items]
Written Notice Period for Redemption	5 days
Payment Period for Redemption of Units	10 days
Capital Unit, Class A [Member] | Annual Rate [Member]
Operations (Details) [Line Items]
Brokerage Fee	3.42%
Capital Unit, Class A [Member] | Monthly Rate [Member]
Operations (Details) [Line Items]
Brokerage Fee	0.28%
Capital Unit, Class B [Member] | Annual Rate [Member]
Operations (Details) [Line Items]
Brokerage Fee	1.42%
Capital Unit, Class B [Member] | Monthly Rate [Member]
Operations (Details) [Line Items]
Brokerage Fee	0.12%
Capital Unit, Class D [Member]
Operations (Details) [Line Items]
Selling Commission	2.00%