Statements of Financial Condition - USD ($)		Dec. 31, 2018	Dec. 31, 2017
Assets:
Investment in the Fund(s), at fair value (Note 6)	[1]	$ 83,239,963	$ 19,891,353
Redemptions receivable from the Funds	[1]	5,040,947	59,705,564
Equity in trading account:
Unrestricted cash (Note 3c)		38,672,319	9,691,004
Restricted cash (Note 3c)		10,116,332	4,861,056
Net unrealized appreciation on open contracts		2,189,009	725,362
Total equity in trading account		50,977,660	15,277,422
Cash at bank (Note 1)			436
Interest receivable (Note 3c)		87,133	11,196
Total assets		139,345,703	94,885,971
Accrued expenses:
Ongoing selling agent fees (Notes 3d and 3e)		219,228	158,143
Management fees (Note 3b)		124,614	105,419
Incentive fees (Note 3b		1,209,783
General Partner fees (Note 3a)		115,789	78,753
Professional fees		180,094	224,186
Redemptions payable to Limited Partners (Note 7)		3,477,975	2,467,781
Total liabilities		5,327,483	3,034,282
Partners' Capital (Notes 1 and 7):
Total partners' capital (net asset value)		134,018,220	91,851,689
Total liabilities and partners' capital		$ 139,345,703	$ 94,885,971
Net asset value per Redeemable Unit:
Net asset value per Redeemable Unit		$ 766.28	$ 825.63
Class A Redeemable Units [Member]
Partners' Capital (Notes 1 and 7):
General Partner			$ 1,132,474
Limited Partners		$ 124,683,920	90,719,215
Total partners' capital (net asset value)		$ 124,683,920	$ 91,851,689
Net asset value per Redeemable Unit:
Net asset value per Redeemable Unit		$ 766.28	$ 825.63
Class D Redeemable Units [Member]
Partners' Capital (Notes 1 and 7):
Limited Partners		$ 7,368,184
Total partners' capital (net asset value)		$ 7,368,184
Net asset value per Redeemable Unit:
Net asset value per Redeemable Unit		$ 939.90	1,000.00
Class Z Redeemable Units [Member]
Partners' Capital (Notes 1 and 7):
General Partner		$ 1,746,751
Limited Partners		219,365
Total partners' capital (net asset value)		$ 1,966,116
Net asset value per Redeemable Unit:
Net asset value per Redeemable Unit		$ 947.03	$ 1,000.00
Futures Contracts [Member]
Equity in trading account:
Net unrealized appreciation on open contracts		$ 1,971,870	$ 555,896
Forward Contracts [Member]
Equity in trading account:
Net unrealized appreciation on open contracts		$ 217,139	$ 169,466

[1] Defined in Note 1.