Consolidated Statements of Changes in Partners' Capital (Net Asset Value) - USD ($)	Class A General Partner	Class A Limited Partners	Class A	Class B Limited Partners	Class B	Legacy 1 Class General Partner	Legacy 1 Class Limited Partners	Legacy 1 Class	Legacy 2 Class General Partner	Legacy 2 Class Limited Partners	Legacy 2 Class	Global 1 Class General Partner	Global 1 Class Limited Partners	Global 1 Class	Global 2 Class General Partner	Global 2 Class Limited Partners	Global 2 Class	Global 3 Class Limited Partners	Global 3 Class	Total
Increase (Decrease) in Partners' Capital
Net asset value per unit at end of period (in dollars per unit)			$ 1,084.25		$ 890.74			$ 849.35			$ 831.55			$ 838.82			$ 823.19		$ 719.36
Partners' capital, (net asset value) at Dec. 31, 2016	$ 333,239					$ 487,634			$ 218,807			$ 775,716			$ 190,820
Partners' capital, (net asset value) (in units) at Dec. 31, 2016	307.34					574.13			263.13			924.77			231.81
Partners' capital, (net asset value) at Dec. 31, 2016		$ 9,238,467		$ 99,127,541			$ 800,410			$ 250,158			$ 33,082,784			$ 1,864,195		$ 18,995,167
Partners' capital, (net asset value) (in units) at Dec. 31, 2016		8,520.61		111,286.78			942.38			300.83			39,439.76			2,264.59		26,405.78
Partners' capital, (net asset value) at Dec. 31, 2016																				$ 165,364,938
Increase (Decrease) in Partners' Capital
Contributions													$ 7,599,286					$ 68,925		7,668,211
Contributions (in units)													9,317.62					95.04
Redemptions		$ (1,799,637)		$ (22,962,984)			$ (138,281)			$ (66,059)		$ (365,000)	$ (15,312,133)			$ (966,199)		$ (13,119,706)		(54,729,999)
Redemptions (in units)		(1,702.60)		(26,792.04)			(165.16)			(81.74)		(454.80)	(18,605.52)			(1,194.91)		(18,850.09)
Net income (loss)	$ (10,403)	$ (277,172)		$ (3,721,547)		$ (4,185)	$ (7,671)		$ (2,418)	$ (3,927)		$ (18,087)	$ (180,341)		$ (1,176)	$ (22,874)		$ (569,727)		(4,819,528)
Partners' capital, (net asset value) at Dec. 31, 2017	$ 322,836					$ 483,449			$ 216,389			$ 392,629			$ 189,644
Partners' capital, (net asset value) (in units) at Dec. 31, 2017	307.34					574.13			263.13			469.97			231.81
Partners' capital, (net asset value) at Dec. 31, 2017		$ 7,161,658		$ 72,443,010			$ 654,458			$ 180,172			$ 25,189,596			$ 875,122		$ 5,374,659
Partners' capital, (net asset value) (in units) at Dec. 31, 2017		6,818.01		84,494.74			777.22			219.09			30,151.86			1,069.68		7,650.73
Partners' capital, (net asset value) at Dec. 31, 2017																				113,483,622
Increase (Decrease) in Partners' Capital
Net asset value per unit at end of period (in dollars per unit)			$ 1,050.40		$ 857.37			$ 842.06			$ 822.36			$ 835.42			$ 818.12		$ 702.50
Contributions		$ 165		$ 1									$ 2,738,099							2,738,265
Contributions (in units)		0.17											3,168.92
Redemptions		$ (2,259,383)		$ (14,234,612)			$ (40,144)			$ (39,386)			$ (7,203,596)			$ (257,648)		$ (4,677,632)		(28,712,401)
Redemptions (in units)		(2,162.48)		(17,660.63)			(51.02)			(52.19)			(9,010.64)			(333.61)		(6,679.23)
Net income (loss)	$ (32,014)	$ (497,043)		$ (6,925,778)		$ (37,727)	$ (50,533)		$ (17,376)	$ (14,559)		$ (27,272)	$ (1,825,529)		$ (13,644)	$ (58,598)		$ (74,714)		(9,574,787)
Partners' capital, (net asset value) at Dec. 31, 2018	$ 290,822		$ 290,822			$ 445,722		$ 445,722	$ 199,013		$ 199,013	$ 365,357		$ 365,357	$ 176,000		$ 176,000
Partners' capital, (net asset value) (in units) at Dec. 31, 2018	307.34		307.34			574.13		574.13	263.13		263.13	469.97		469.97	231.81		231.81
Partners' capital, (net asset value) at Dec. 31, 2018		$ 4,405,397	$ 4,405,397	$ 51,282,621	$ 51,282,621		$ 563,781	$ 563,781		$ 126,227	$ 126,227		$ 18,898,570	$ 18,898,570		$ 558,876	$ 558,876	$ 622,313	$ 622,313
Partners' capital, (net asset value) (in units) at Dec. 31, 2018		4,655.70	4,655.70	66,834.11	66,834.11		726.20	726.20		166.90	166.90		24,310.14	24,310.14		736.07	736.07	971.50	971.50
Partners' capital, (net asset value) at Dec. 31, 2018																				77,934,699
Increase (Decrease) in Partners' Capital
Net asset value per unit at end of period (in dollars per unit)			$ 946.24		$ 767.31			$ 776.34			$ 756.33			$ 777.40			$ 759.26		$ 640.57
Contributions													$ 13,565							13,565
Contributions (in units)													17.20
Redemptions		$ (892,675)		$ (11,495,810)			$ (183,140)	$ (444,997)		$ (21,083)			$ (4,948,666)	$ (60,000)		$ (97,642)		$ (329,201)		(18,473,214)
Redemptions (in units)		(915.36)		(14,543.29)		(574.13)	(228.48)			(26.35)		(77.23)	(6,086.13)			(121.10)		(494.27)
Net income (loss)		$ 198,081	$ 14,096	$ 2,034,529			$ 33,601	$ (725)		$ 8,455	$ 13,669		$ 1,301,991	23,314		$ 40,586	$ 13,151	$ 30,109		3,710,857
Partners' capital, (net asset value) at Dec. 31, 2019			$ 304,918								$ 212,682			$ 328,671			$ 189,151
Partners' capital, (net asset value) (in units) at Dec. 31, 2019	307.34		307.34					0.00	263.13		263.13	392.74		392.74	231.81		231.81
Partners' capital, (net asset value) at Dec. 31, 2019		$ 3,710,803	$ 3,710,803	$ 41,821,340	$ 41,821,340		$ 414,242	$ 414,242		$ 113,599	$ 113,599		$ 15,265,460	$ 15,265,460		$ 501,820	$ 501,820	$ 323,221	$ 323,221
Partners' capital, (net asset value) (in units) at Dec. 31, 2019		3,740.34	3,740.34	52,290.82	52,290.82		497.72	497.72		140.55	140.55		18,241.21	18,241.21		614.97	614.97	477.23	477.23
Partners' capital, (net asset value) at Dec. 31, 2019																				$ 63,185,907
Increase (Decrease) in Partners' Capital
Net asset value per unit at end of period (in dollars per unit)			$ 992.10		$ 799.78			$ 832.28			$ 808.27			$ 836.87			$ 815.99		$ 677.29