Assets Held at Refco Capital Markets, Ltd. (Details) - USD ($)																									12 Months Ended	61 Months Ended	102 Months Ended
	Dec. 12, 2014	Aug. 05, 2013	Dec. 05, 2012	Oct. 31, 2012	Dec. 01, 2011	Aug. 30, 2011	Jun. 02, 2011	Dec. 30, 2010	Oct. 15, 2010	Aug. 01, 2010	Jun. 04, 2010	May. 19, 2010	Dec. 30, 2009	Jun. 29, 2009	Dec. 31, 2008	Jun. 26, 2008	Apr. 29, 2008	Mar. 28, 2008	Dec. 31, 2007	Sep. 19, 2007	Aug. 29, 2007	Jul. 03, 2007	Jun. 28, 2007	Dec. 31, 2005	Dec. 31, 2006	Jun. 30, 2015	Jun. 30, 2015	Dec. 31, 2014	Oct. 31, 2005
Assets Held at Refco Capital Markets, Ltd. (Details) [Line Items]
Cash and Cash Equivalents, at Carrying Value																										$ 1,506,518	$ 1,506,518	$ 512,044
Asset Impairment Charges	$ 192,445	$ 240,556	$ 294,875	$ 404,908	$ 0	$ 1,328,832	$ 343,664	$ 563,163	$ 282,790	$ 0	$ 14,329,450	$ 1,695,150	$ 1,102,612	$ 2,748,048	$ 769,001	$ 701,148	$ 0	$ 1,046,068	$ 2,708,467	$ 2,584,070	$ 0	$ 5,654	$ 1,193,083				$ 32,533,984
Amounts Received from Recovery of Impared Trust Before Distribution											15,300,000
Payments of Capital Distribution											$ 970,550
Gross Proceeds, Percentage of Distribution																										57.25%
LLC Equity/Non-Trading [Member]
Assets Held at Refco Capital Markets, Ltd. (Details) [Line Items]
Financial Instruments, Owned, Principal Investments, at Fair Value																													$ 57,544,206
Substitute Units Held by Affiliates (in Shares)																													2,273,288
Cash and Cash Equivalents, at Carrying Value																													$ 1,000,000
Assets Held-in-trust																								$ 56,544,206
Asset Impairment Charges																								39,580,944
Net Assets Held-in-trust																								$ 16,963,262
Percentage of Fair Value Under Carring Value																								30.00%
Payments of Capital Distribution																									$ 9,335,669