Consolidated Statements of Financial Condition (USD $)	Sep. 30, 2013	Dec. 31, 2012
Equity in commodity Trading accounts:
Cash on deposit with broker	$ 1,991,348	$ 2,216,652
Unrealized gain (loss) on open contracts	(23,065)	260,744
Purchased options on futures contracts (premiums paid $0 and $753,417, respectively)	0	728,440
Total due from broker	1,968,283	3,205,836
Cash and cash equivalents on deposit with affiliate	3,745,030	8,659,507
Receivable from Global Diversified Managed Futures Portfolio LLC	808,164
Cash on deposit with bank	5,761	696,111
Fixed income securities (cost $10,337,195 and $11,005,602, respectively), held by affiliate	10,300,134	11,003,681
Interest receivable	34,120	9,207
Cash on deposit with bank - Non-Trading	1,309,496	1,364,487
Prepaid expenses - Non-Trading	150,919	76,392
Total Assets	18,321,907	25,015,221
Equity in commodity Trading accounts:
Options written on futures contracts (premiums received $0 and $978,634, respectively)	0	884,242
Accrued commissions	23,399	54,558
Accrued management fees	31,107	37,239
Accrued operating expenses	202,268	209,592
Accrued offering expenses	20,195
Redemptions payable-Trading	1,431,675	565,316
Accrued legal fees- Non-Trading	77,442	2,364
Accrued management fees to U.S. Bank-Non-Trading	9,867	10,418
Distribution payable - Non-Trading	1,034	1,034
Total liabilities	1,796,987	1,764,763
Beneficial owners
Unitholders' Capital	16,524,920	23,250,458
Total Liabilities and Unitholders' Capital	18,321,907	25,015,221
Capital Unit, Class A [Member] | Beneficial Owner [Member] | Trading [Member] | Limited Partner [Member]
Beneficial owners
Unitholders' Capital	14,678,297	21,106,894
Capital Unit, Class A [Member] | Managing Owner [Member] | Trading [Member] | General Partner [Member]
Beneficial owners
Unitholders' Capital	37,178	41,153
Capital Unit, Class A [Member] | Trading [Member]
Trading:
Net Asset Value Per Unit (in Dollars per share)	$ 69.49	$ 76.92
Capital Unit, Class B [Member] | Beneficial Owner [Member] | Trading [Member] | Limited Partner [Member]
Beneficial owners
Unitholders' Capital	437,356	675,323
Capital Unit, Class B [Member] | Trading [Member]
Trading:
Net Asset Value Per Unit (in Dollars per share)	$ 76.42	$ 83.34
Participating Owners [Member] | LLC Equity/Non-Trading [Member] | Limited Partner [Member]
Beneficial owners
Unitholders' Capital	113,693	149,728
Nonparticipating Owners [Member] | LLC Equity/Non-Trading [Member] | Limited Partner [Member]
Beneficial owners
Unitholders' Capital	$ 1,258,396	$ 1,277,360
LLC Equity/Non-Trading [Member]
Trading:
Net Asset Value Per Unit (in Dollars per share)	$ 0.60	$ 0.63