Potomac Futures Fund (POTO) 10-Q 14 May 14 2014 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Mar. 31, 2014	Apr. 30, 2014
Document Information [Line Items]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	31-Mar-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q1	'
Entity Registrant Name	'POTOMAC FUTURES FUND LP	'
Entity Central Index Key	'0001043565	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Non-accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	21,467.88

Statements_of_Financial_Condit

Statements of Financial Condition (USD $)	Mar. 31, 2014	Dec. 31, 2013
Assets:	'	'
Investment in Master, at fair value	$28,776,949	$30,747,092
Cash	183,621	53,216
Total assets	28,960,570	30,800,308
Accrued expenses:	'	'
Ongoing selling agent fees	132,736	141,168
Management fees	47,721	50,991
Other	195,019	64,614
Redemptions Payable	989,679	440,330
Total liabilities	1,365,155	697,103
Partners' Capital:	'	'
General Partner 265.4926 unit equivalents outstanding at March 31, 2014 and December 31, 2013	329,724	374,692
Limited Partners 21,954.2558 and 21,064.5228 Redeemable Units outstanding at March 31, 2014 and December 31, 2013, respectively	27,265,691	29,728,513
Total partners' capital	27,595,415	30,103,205
Total liabilities and partners' capital	$28,960,570	$30,800,308
Net asset value per unit	1,241.93	1,411.31

Statements_of_Financial_Condit1

Statements of Financial Condition (Parenthetical)	Mar. 31, 2014	Dec. 31, 2013
General Partner outstanding	265.4926	265.4926
Limited Partners Redeemable Units outstanding	21,954.26	21,064.52

Statements_of_Income_and_Expen

Statements of Income and Expenses and Changes in Partners' Capital (USD $)	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Investment Income:	'		'
Interest income allocated from Master	$1,896		$3,478
Expenses:	'		'
Expenses allocated from Master	79,266		74,374
Ongoing selling agent fees	411,918		424,201
Management fees	148,344		153,163
Other	130,405		43,518
Total expenses	769,933		695,256
Net investment income (loss)	-768,037		-691,778
Trading Results:	'		'
Net realized gains (losses) on closed contracts allocated from Master	-2,513,725		2,287,617
Change in net unrealized gains (losses) on open contracts allocated from Master	-579,425		-94,424
Total trading results allocated from Master	-3,093,150		2,193,193
Net income (loss)	-3,861,187		1,501,415
Subscriptions - Limited Partners	3,201,764		1,405,189
Redemptions - Limited Partners	-1,848,367		-2,505,954
Net increase (decrease) in Partners' Capital	-2,507,790		400,650
Partners' Capital, beginning of period	30,103,205		29,093,558
Partners' Capital, end of period	$27,595,415		$29,494,208
Net asset value per unit (22,219.7484 and 21,366.1644 units outstanding at March 31, 2014 and 2013, respectively)	1,241.93		1,380.42
Net income (loss) per unit	($169.38)	[1]	$67.69	[1]
Weighted average units outstanding	22,743.05		22,300.07
[1]	Based on change in net asset value per unit.

Statements_of_Income_and_Expen1

Statements of Income and Expenses and Changes in Partners' Capital (Parenthetical)	Mar. 31, 2014	Mar. 31, 2013
Net asset value per unit outstanding	22,219.75	21,366.16

General

General	3 Months Ended
	Mar. 31, 2014
General	'
	1	General:
	Potomac Futures Fund L.P. (the “Partnership”) is a limited partnership organized on March 14, 1997 under the partnership laws of the State of New York to engage, directly or indirectly, in the speculative trading of a diversified portfolio of commodity interests including futures contracts, options, swaps and forward contracts. The sectors traded include currencies, energy, grains, indices, U.S. and non-U.S. interest rates, livestock, metals and softs. The commodity interests that are indirectly traded by the Partnership through its investment in CMF Campbell Master Fund L.P. (the “Master”) are volatile and involve a high degree of market risk. The Partnership was authorized to sell an unlimited number of redeemable units of limited partnership interest (“Redeemable Units”) during its initial offering period. The Partnership privately and continuously offers Redeemable Units in the Partnership to qualified investors. There is no maximum number of Redeemable Units that may be sold by the Partnership.
	Ceres Managed Futures LLC, a Delaware limited liability company, acts as the general partner (the “General Partner”) and commodity pool operator of the Partnership. The General Partner is wholly owned by Morgan Stanley Smith Barney Holdings LLC (“MSSB Holdings”). MSSB Holdings is ultimately owned by Morgan Stanley. Morgan Stanley is a publicly held company whose shares are listed on the New York Stock Exchange. Morgan Stanley is engaged in various financial services and other businesses. Prior to June 28, 2013, Morgan Stanley indirectly owned a majority equity interest in MSSB Holdings and Citigroup Inc. indirectly owned a minority interest in MSSB Holdings. Prior to July 31, 2009, the date as of which MSSB Holdings became its owner, the General Partner was wholly owned by Citigroup Financial Products Inc., a wholly owned subsidiary of Citigroup Global Markets Holdings Inc., the sole owner of which is Citigroup Inc. As of March 31, 2014, all trading decisions for the Partnership are made by Campbell & Company, Inc. (the “Advisor”).
	On January 1, 2005, the Partnership allocated substantially all of its capital to the Master, a limited partnership organized under the partnership laws of the State of New York. The Partnership purchased 173,788.6446 units of the Master with cash equal to $172,205,653 and a contribution of open commodity futures and forward contracts with a fair value of $1,582,992. The Master was formed in order to permit accounts managed by the Advisor using the Campbell Managed Futures Portfolio (formerly, Financial, Metal and Energy Large Portfolio), a proprietary, systematic trading program, to invest together in one trading vehicle. The General Partner is also the general partner of the Master. During the three months ended March 31, 2014, the Partnership’s/Master’s commodity broker was Morgan Stanley & Co. LLC (“MS&CO.”). During the prior periods included in this report, Citigroup Global Markets Inc. (“CGM”) also served as a commodity broker. Individual and pooled accounts currently managed by the Advisor, including the Partnership, are permitted to be limited partners of the Master. The General Partner and the Advisor believe that trading through this master/feeder structure promotes efficiency and economy in the trading process. Expenses to investors as a result of the investment in the Master are approximately the same and redemption rights are not affected.
	The General Partner is not aware of any material changes to the trading program discussed above during the fiscal quarter ended March 31, 2014.
	During the second quarter of 2013, the Master entered into a foreign exchange brokerage account agreement and a futures brokerage account agreement with MS&Co., a registered futures commission merchant. The Master commenced foreign exchange trading through an account at MS&Co. on or about May 1, 2013. The Master commenced futures trading through an account at MS&Co. on or about June 10, 2013. Effective August 2, 2013, the Partnership entered into a futures brokerage account agreement with MS&Co. and began transferring the brokerage account of the Partnership from CGM to MS&Co. The Partnership, through its investment in the Master, will pay MS&Co. trading fees for the clearing and, where applicable, execution of transactions.
	Effective October 1, 2013, the Partnership ceased paying a brokerage fee to CGM and CGM ceased acting as a selling agent for the Partnership. Also effective October 1, 2013, the Partnership entered into a selling agreement with Morgan Stanley Smith Barney LLC (d/b/a Morgan Stanley Wealth Management). Pursuant to the selling agreement, Morgan Stanley Wealth Management received a monthly selling agent fee equal to 5.5% per year of the Partnership’s month-end net assets. The selling agent fee received by Morgan Stanley Wealth Management will be shared with the properly registered/licensed financial advisers of Morgan Stanley Wealth Management who sell redeemable units in the Partnership.
	Effective April 1, 2014, the monthly ongoing selling agent fee was reduced from an annual rate of 5.5% to an annual rate of 3.0%.
	Certain prior period amounts have been reclassified to conform to current period presentation. Amounts reported on the Statements of Income and Expenses and Changes in Partners’ Capital as ongoing selling agent fees were previously presented as brokerage fees.
	As of March 31, 2014 and December 31, 2013, the Partnership owned 100% of the Master. The Partnership intends to continue to invest substantially all of its assets in the Master. The performance of the Partnership is directly affected by the performance of the Master. The Master’s trading of futures, forwards, swaps and options contracts, if applicable, on commodities is done primarily on U.S. and foreign commodity exchanges. During the three months ended March 31, 2014, the Master engaged in such trading through a commodity brokerage account maintained with MS & Co. During prior periods covered by this report, the Master engaged in such trading through commodity brokerage accounts maintained with CGM. The Master’s Statements of Financial Condition, including Condensed Schedules of Investments and Statements of Income and Expenses and Changes in Partners’ Capital, are included herein.
	The General Partner and each limited partner share in the profits and losses of the Partnership in proportion to the amount of partnership interest owned by each except that no limited partner shall be liable for obligations of the Partnership in excess of its capital contribution and profits, if any, net of distributions and losses, if any.
	The accompanying financial statements and accompanying notes are unaudited but, in the opinion of management, include all adjustments, consisting only of normal recurring adjustments, necessary for a fair statement of the Partnership’s financial condition at March 31, 2014 and December 31, 2013, and the results of its operations and changes in partners’ capital for the three months ended March 31, 2014 and 2013. These financial statements present the results of interim periods and do not include all disclosures normally provided in annual financial statements. You should read these financial statements together with the financial statements and notes included in the Partnership’s Annual Report on Form 10-K filed with the Securities and Exchange Commission (the “SEC”) for the year ended December 31, 2013.
	The preparation of financial statements and accompanying notes in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, income and expenses, and related disclosures of contingent assets and liabilities in the financial statements and accompanying notes. As a result, actual results could differ from these estimates.
	Due to the nature of commodity trading, the results of operations for the interim periods presented should not be considered indicative of the results that may be expected for the entire year.
	The Master’s Statements of Financial Condition and Condensed Schedules of Investments as of March 31, 2014 and December 31, 2013 and Statements of Income and Expenses and Changes in Partners’ Capital for the three months ended March 31, 2014 and 2013 are presented below:
	CMF Campbell Master Fund L.P.
	Statements of Financial Condition
			(Unaudited)			December 31,
			March 31,			2013
			2014
	Assets:
	Equity in trading account:
	Cash		$	21,644,113		$	22,870,367
	Cash margin			6,797,257			6,942,397
	Net unrealized appreciation on open futures contracts			385,643			840,448
	Net unrealized appreciation on open forward contracts			—			123,992
	Total assets		$	28,827,013		$	30,777,204
	Liabilities and Partners’ Capital:
	Liabilities:
	Net unrealized depreciation on open forward contracts			628			—
	Accrued expenses:
	Professional fees			46,588			26,460
	Clearing fees due to MS&Co.			3,529			3,922
	Total liabilities			50,745			30,382
	Partners’ Capital:
	General Partner, 0.0000 unit equivalents at March 31, 2014 and December 31, 2013			—			—
	Limited Partners, 19,769.1860 and 19,021.4007 units outstanding at March 31, 2014 and December 31, 2013, respectively			28,776,268			30,746,822
	Total liabilities and partners’ capital		$	28,827,013		$	30,777,204
	Net asset value per unit		$	1,455.61		$	1,616.43
	CMF Campbell Master Fund L.P.
	Condensed Schedule of Investments
	31-Mar-14
	(Unaudited)
			Notional ($)/ Number			Fair Value			% of Partners’
			of Contracts						Capital
	Futures Contracts Purchased
	Energy			50		$	-16,940			(0.06	)%
	Grains			212			216,474			0.75
	Indices			357			135,615			0.47
	Interest Rates Non-U.S.			324			(30,994	)		(0.10	)
	Interest Rates U.S.			97			(13,734	)		(0.05	)
	Livestock			20			7,860			0.03
	Metals			4			(5,890	)		(0.02	)
	Softs			54			54,982			0.19
	Total futures contracts purchased						347,373			1.21
	Futures Contracts Sold
	Energy			10			(2,375	)		(0.01	)
	Indices			49			7,381			0.03
	Interest Rates Non-U.S.			313			8,375			0.03
	Interest Rates U.S.			407			(15,551	)		(0.06	)
	Metals			13			40,440			0.14
	Total futures contracts sold						38,270			0.13
	Net unrealized appreciation on open futures contracts						385,643			1.34
Unrealized Appreciation on Open Forward Contracts
Currencies			$202,193,796			1,833,644			6.37
Metals			160			155,804			0.54
Total unrealized appreciation on open forward contracts						1,989,448			6.91
Unrealized Depreciation on Open Forward Contracts
Currencies			$159,353,175			(1,693,789	)		(5.88	)
Metals			228			(296,287	)		(1.03	)
Total unrealized depreciation on open forward contracts						(1,990,076	)		(6.91	)
Net unrealized depreciation on open forward contracts						(628	)		0	*
Net fair value					$	385,015			1.34	%
*	Due to rounding.
CMF Campbell Master Fund L.P.
Condensed Schedule of Investments
December 31, 2013
		Notional ($)/			Fair			% of Partners'
		Number of			Value			Capital
		Contracts
Futures Contracts Purchased
Energy			76		$	(53,457	)		(0.18	)%
Grains			28			(34,952	)		(0.11	)
Indices			353			795,421			2.59
Interest Rates Non-U.S.			243			(40,242	)		(0.13	)
Interest Rates U.S.			259			(62,513	)		(0.20	)
Livestock			9			1,170			0	*
Softs			13			6,270			0.02
Total futures contracts purchased						611,697			1.99
Futures Contracts Sold
Energy			2			250			0	*
Grains			212			105,941			0.34
Indices			23			(5,333	)		(0.02	)
Interest Rates Non-U.S.			182			68,165			0.22
Interest Rates U.S.			215			30,680			0.1
Livestock			38			23,980			0.08
Metals			42			21,755			0.07
Softs			132			(16,687	)		(0.05	)
Total futures contracts sold						228,751			0.74
Net unrealized appreciation on open futures contracts						840,448			2.73
Unrealized Appreciation on Open Forward Contracts
Currencies		$	134,592,112			1,317,766			4.29
Metals			147			150,666			0.49
Total unrealized appreciation on open forward contracts						1,468,432			4.78
Unrealized Depreciation on Open Forward Contracts
Currencies		$	142,674,457			(1,124,774	)		(3.66	)
Metals			151			(219,666	)		(0.71	)
Total unrealized depreciation on open forward contracts						(1,344,440	)		(4.37	)
Net unrealized appreciation on open forward contracts						123,992			0.41
Net fair value					$	964,440			3.14	%
* Due to rounding.
CMF Campbell Master Fund L.P.
Statements of Income and Expenses and Changes in Partners’ Capital
(Unaudited)
		Three Months Ended
		March 31,
		2014			2013
Investment Income:
Interest income		$	1,896		$	3,478
Expenses:
Clearing fees			59,138			55,234
Professional fees			20,128			19,140
Total expenses			79,266			74,374
Net investment income (loss)			(77,370	)		(70,896	)
Trading Results:
Net gains (losses) on trading of commodity interests:
Net realized gains (losses) on closed contracts			(2,513,725	)		2,287,617
Change in net unrealized gains (losses) on open contracts			(579,425	)		(94,424	)
Total trading results			(3,093,150	)		2,193,193
Net income (loss)			(3,170,520	)		2,122,297
Subscriptions — Limited Partners			3,201,764			1,405,189
Redemptions — Limited Partners			(1,999,902	)		(3,255,802	)
Distribution of interest income to feeder funds			(1,896	)		(3,478	)
Net increase (decrease) in Partners’ capital			(1,970,554	)		268,206
Partners’ Capital, beginning of period			30,746,822			30,471,788
Partners’ Capital, end of period		$	28,776,268		$	30,739,994
Net asset value per unit (19,769.1860 and 20,693.4086 units outstanding at March 31, 2014 and 2013, respectively)		$	1,455.61		$	1,485.50
Net income (loss) per unit*		$	(160.73	)	$	101.25
Weighted average units outstanding			20,110.42			21,744.52
*	Based on change in net asset value per unit before distribution of interest income to feeder funds.

Financial_Highlights

Financial Highlights	3 Months Ended
	Mar. 31, 2014
Financial Highlights	'
	2	Financial Highlights:
	Changes in net asset value per unit for the three months ended March 31, 2014 and 2013 were as follows:
			Three Months Ended
			March 31,
			2014			2013
	Net realized and unrealized gains (losses) allocated from Master*		$	(156.31	)	$	77.21
	Interest income allocated from Master			0.08			0.16
	Expenses **			(13.15	)		(9.68	)
	Increase (decrease) for the period			(169.38	)		67.69
	Net asset value per unit, beginning of period			1,411.31			1,312.73
	Net asset value per unit, end of period		$	1,241.93		$	1,380.42
	*	Includes ongoing selling agent fees and clearing fees allocated from the Master.
	**	Excludes ongoing selling agent fees and clearing fees allocated from the Master.
			Three Months Ended
			March 31,
			2014			2013
	Ratio to average net assets:***
	Net investment income (loss)			(10.6	)%		(9.5	)%
	Incentive fees			—	%		—	%
	Net investment income (loss) before incentive fees****			(10.6	)%		(9.5	)%
	Operating expenses			10.7	%		9.5	%
	Incentive fees			—	%		—	%
	Total expenses			10.7	%		9.5	%
	Total return:
	Total return before incentive fees			(12.0	)%		5.2	%
	Incentive fees			—			—	%
	Total return after incentive fees			(12.0	)%		5.2	%
	***	Annualized (other than incentive fees).
	****	Interest income allocated from the Master less total expenses.
	The above ratios may vary for individual investors based on the timing of capital transactions during the period. Additionally, these ratios are calculated for the limited partner class using each limited partner’s share of income, expenses and average net assets.
	Financial Highlights of the Master:
			Three Months Ended
			March 31,
			2014			2013
	Net realized and unrealized gains (losses)*		$	(159.79	)	$	102
	Interest income			0.09			0.16
	Expenses **			(1.03	)		(0.91	)
	Increase (decrease) for the period			(160.73	)		101.25
	Distribution of interest income to feeder funds			(0.09	)		(0.16	)
	Net asset value per unit, beginning of period			1,616.43			1,384.41
	Net asset value per unit, end of period		$	1,455.61		$	1,485.50
	*	Includes Clearing Fees.
	**	Excludes Clearing Fees.
			Three Months Ended
			March 31,
			2014			2013
	Ratios to Average Net Assets:***
	Net investment income (loss)****			(1.0	)%		(0.9	)%
	Operating expenses			1.1	%		1	%
	Total return			(10.0	)%		7.3	%
	***	Annualized.
	****	Interest income less total expenses .
	The above ratios may vary for individual investors based on the timing of capital transactions during the period. Additionally, these ratios are calculated for the limited partner class using each limited partner’s share of income, expenses and average net assets.

Trading_Activities

Trading Activities	3 Months Ended
	Mar. 31, 2014
Trading Activities	'
	3	Trading Activities:
	The Partnership was formed for the purpose of trading contracts in a variety of commodity interests, including derivative financial instruments and derivative commodity instruments. The Partnership invests substantially all of its assets through a “master/feeder” structure. The Partnership’s pro-rata share of the results of the Master’s trading activities are shown in the Statements of Income and Expenses and Changes in Partners’ Capital.
	The MS&Co. Customer Agreement with the Partnership and the Master gives, and the CGM Customer Agreement with the Partnership and the Customer Agreement between CGM and the Master each gave, the Partnership and the Master, respectively, the legal right to net unrealized gains and losses on open futures and on open forward contracts. The Master nets, for financial reporting purposes, the unrealized gains and losses on open futures and on open forward contracts on the Statements of Financial Condition as the criteria under Accounting Standards Codification (“ASC”) 210-20, “Balance Sheet,” have been met.
	Brokerage fees previously paid to CGM were, and ongoing selling agent fees paid to MS&CO. are, calculated as a percentage of the Partnership’s adjusted net asset value on the last day of each month and were affected by trading performance, subscriptions and redemptions.
	Trading and transaction fees are based on the number of trades executed by the Advisor for the Partnership. All trading, exchange, clearing, user, give-up, floor brokerage and National Futures Association fees (collectively, the “clearing fees”) are borne by the Master and allocated to its limited partners, including the partnership.
	All of the commodity interests owned by the Master are held for trading purposes. The monthly average number of futures contracts traded during the three months ended March 31, 2014 and 2013 were 1,907 and 1,880, respectively. The monthly average number of metals forward contracts traded during the three months ended March 31, 2014 and 2013 were 656 and 492, respectively. The monthly average notional values of currency forward contracts during the three months ended March 31, 2014 and 2013 were $611,112,913 and $598,852,717, respectively.
	On January 1, 2013, the Partnership adopted Accounting Standards Update (“ASU”) 2011-11, “Disclosure about Offsetting Assets and Liabilities” and ASU 2013-01, “Clarifying the Scope of Disclosures about Offsetting Assets and Liabilities”. ASU 2011-11 created a new disclosure requirement about the nature of an entity’s rights to setoff and the related arrangements associated with its financial instruments and derivative instruments, while ASU 2013-01 clarified the types of instruments and transactions that are subject to the offsetting disclosure requirements established by ASU 2011-11. Entities are required to disclose both gross information and net information about both instruments and transactions eligible for offset in the statement of financial position and instruments and transactions subject to an agreement similar to a master netting arrangement. The objective of these disclosures is to facilitate comparison between those entities that prepare their financial statements on the basis of GAAP and those entities that prepare their financial statements on the basis of International Financial Reporting Standards (“IFRS”).
	The following tables summarize the valuation of the Master’s investments as of March 31, 2014 and December 31, 2013, respectively.
	31-Mar-14		Gross Amounts			Gross Amounts			Net Amounts
			Recognized			Offset in the			Presented in the
						Statement of			Statement of
						Financial			Financial
						Condition			Condition
	Assets
	Futures		$	789,928		$	(404,285	)	$	385,643
	Forwards			1,989,448			(1,989,448	)		—
	Total Assets		$	2,779,376		$	(2,393,733	)	$	385,643
	Liabilities
	Futures		$	(404,285	)	$	404,285		$	—
	Forwards			(1,990,076	)		1,989,448			(628	)
	Total Liabilities		$	(2,394,361	)	$	2,393,733		$	(628	)
	Net fair value								$	385,015
	31-Dec-13		Gross Amounts			Gross Amounts			Net Amounts
			Recognized			Offset in the			Presented in the
						Statement of			Statement of
						Financial			Financial
						Condition			Condition
	Assets
	Futures		$	1,102,682		$	(262,234	)	$	840,448
	Forwards			1,468,433			(1,344,441	)		123,992
	Total Assets		$	2,571,115		$	(1,606,675	)	$	964,440
	Liabilities
	Futures		$	(262,234	)	$	262,234		$	—
	Forwards			(1,344,441	)		1,344,441			—
	Total Liabilities		$	(1,606,675	)	$	1,606,675		$	—
	Net fair value								$	964,440
	The following tables indicate the gross fair values of derivative instruments of futures and forward contracts as separate assets and liabilities as of March 31, 2014 and December 31, 2013.
	Assets		March 31, 2014
	Futures Contracts
	Energy		$	7,245
	Grains			244,073
	Indices			234,892
	Interest Rates Non-U.S.			123,954
	Interest Rates U.S.			39,672
	Livestock			9,520
	Metals			42,365
	Softs			88,207
	Total unrealized appreciation on open futures contracts		$	789,928
	Liabilities
	Futures Contracts
	Energy		$	(26,560	)
	Grains			(27,599	)
	Indices			(91,896	)
	Interest Rates Non-U.S.			(146,573	)
	Interest Rates U.S.			(68,957	)
	Livestock			(1,660	)
	Metals			(7,815	)
	Softs			(33,225	)
	Total unrealized depreciation on open futures contracts		$	(404,285	)
	Net unrealized appreciation on open futures contracts		$	385,643	*
	Assets
	Forward Contracts
	Currencies		$	1,833,644
Metals			155,804
Total unrealized appreciation on open forward contracts		$	1,989,448
Liabilities
Forward Contracts
Currencies		$	(1,693,789	)
Metals			(296,287	)
Total unrealized depreciation on open forward contracts		$	(1,990,076	)
Net unrealized depreciation on open forward contracts		$	(628	)**
*	This amount is included in “Net unrealized appreciation on open futures contracts” on the Master’s Statements of Financial Condition.
**	This amount is included in “Net unrealized depreciation on open forward contracts” on the Master’s Statements of Financial Condition.
Assets		December 31, 2013
Futures Contracts
Energy		$	1,091
Grains			108,579
Indices			802,313
Interest Rates Non-U.S.			73,090
Interest Rates U.S.			35,258
Livestock			25,730
Metals			36,522
Softs			20,098
Total unrealized appreciation on open futures contracts		$	1,102,681
Liabilities
Futures Contracts
Energy		$	(54,298	)
Grains			(37,590	)
Indices			(12,225	)
Interest Rates Non-U.S.			(45,167	)
Interest Rates U.S.			(67,091	)
Livestock			(580	)
Metals			(14,767	)
Softs			(30,515	)
Total unrealized depreciation on open futures contracts		$	(262,233	)
Net unrealized appreciation on open futures contracts		$	840,448	*
Assets
Forward Contracts
Currencies		$	1,317,766
Metals			150,666
Total unrealized appreciation on open forward contracts		$	1,468,432
Liabilities
Forward Contracts
Currencies			(1,124,774	)
Metals			(219,666	)
Total unrealized depreciation on open forward contracts		$	(1,344,440	)
Net unrealized appreciation on open forward contracts		$	123,992	**
*       This amount is included in “Net unrealized appreciation on open futures contracts” on the Master’s Statements of Financial Condition.
**     This amount is included in “Net unrealized appreciation on open forward contracts” on the Master’s Statements of Financial Condition.
The following table indicates the trading gains and losses, by market sector, on derivative instruments for the three months ended March 31, 2014 and 2013.
		Three Months Ended
		March 31,
Sector		2014			2013
Currencies		$	(509,562	)	$	1,271,009
Energy			(638,380	)		(173,247	)
Grains			62,251			(27,198	)
Indices			(1,417,728	)		1,203,059
Interest Rates U.S.			(73,690	)		(201,522	)
Interest Rates Non-U.S.			161,043			(529,079	)
Livestock			50,900			(22,080	)
Metals			(654,838	)		534,554
Softs			(73,146	)		137,697
Total		$	(3,093,150	)***	$	2,193,193	***
***	This amount is in “Total trading results” on the Master’s Statements of Income and Expenses and Changes in Partners’ Capital.

Fair_Value_Measurements

Fair Value Measurements	3 Months Ended
	Mar. 31, 2014
Fair Value Measurements	'
	4	Fair Value Measurements:
	Partnership’s Investments. The Partnership values its investment in the Master at the Master’s net asset value per unit as calculated by the Master. The Master values its investments as described in Note 2 of the Master’s notes to the annual financial statements as of December 31, 2013.
	Partnership’s Fair Value Measurements. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date under current market conditions. The fair value hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to fair values derived from unobservable inputs (Level 3). The level in the fair value hierarchy within which the fair value measurement in its entirety falls shall be determined based on the lowest level input that is significant to the fair value measurement in its entirety.
	GAAP also requires the use of judgment in determining if a formerly active market has become inactive and in determining fair values when the market has become inactive. Management has concluded that based on available information in the marketplace, there has not been a significant decrease in the volume and level of activity in the Partnership’s Level 2 assets and liabilities.
	The Partnership will separately present purchases, sales, issuances and settlements in its reconciliation of Level 3 fair value measurements (i.e., to present such items on a gross basis rather than on a net basis), and make disclosures regarding the level of disaggregation as well as the inputs and valuation techniques used to measure fair value for measurements that fall within either Level 2 or Level 3 of the fair value hierarchy as required under GAAP.
	On October 1, 2012, the Financial Accounting Standards Board (“FASB”) issued ASU 2012-04 “Technical Corrections and Improvements,” which makes minor technical corrections and clarifications to ASC 820, “Fair Value Measurements and Disclosures.” When the FASB issued Statement 157 (codified in ASC 820), it conformed the use of the term “fair value” in certain pre-Codification standards but not others. ASU 2012- 04 conforms the term’s use throughout the ASC “to fully reflect the fair value measurement and disclosure requirements” of ASC 820. ASU 2012-04 also amends the requirements that must be met for an investment company to qualify for the exemption from presenting a statement of cash flows. Specifically, it eliminates the requirements that substantially all of an entity’s investments be carried at “market value” and that the investments be highly liquid. Instead, it requires substantially all of the entity’s investments to be carried at “fair value” and classified as Level 1 or Level 2 measurements under ASC 820.
	The Partnership values its investment in the Master with no rights or obligations inherent within the ownership interest held by the Partnership based on the end of the day net asset value of the Master (Level 2). The value of the Partnership’s investment in the Master reflects its proportional interest in the Master. As of and for the periods ended March 31, 2014 and December 31, 2013, the Partnership did not hold any derivative instruments that were based on unadjusted quoted prices in active markets for identical assets and liabilities (Level 1) or priced at fair value using unobservable inputs through the application of management’s assumptions and internal valuation pricing models (Level 3). During the three months ended March 31, 2014 and for the year ended December 31, 2013, there were no transfers of assets or liabilities between Level 1 and Level 2.
			31-Mar-14		Quoted Prices		Significant Other		Significant
					in Active Markets		Observable Inputs		Unobservable
					for Identical		(Level 2)		Inputs (Level 3)
					Assets and
					Liabilities (Level 1)
	Assets
	Investment in Master		$	28,776,949	$	—	$	28,776,949	$	—
	Net fair value		$	28,776,949	$	—	$	28,776,949	$	—
			December 31, 2013		Quoted Prices in		Significant Other		Significant
					Active Markets for		Observable Inputs		Unobservable
					Identical		(Level 2)		Inputs (Level 3)
					Assets and
					Liabilities (Level 1)
	Assets
	Investment in Master		$	30,747,092	$	—	$	30,747,092	$	—
	Net fair value		$	30,747,092	$	—	$	30,747,092	$	—
	Master’s Investments. All commodity interests of the Master (including derivative financial instruments and derivative commodity instruments) are held for trading purposes. The commodity interests are recorded on the trade date and open contracts are recorded at fair value (as described below) at the measurement date. Investments in commodity interests denominated in foreign currencies are translated into U.S. dollars at the exchange rates prevailing at the measurement date. Gains or losses are realized when contracts are liquidated. Unrealized gains or losses on open contracts are included as a component of equity in trading account on the Statements of Financial Condition. Net realized gains or losses and any change in net unrealized gains or losses from the preceding period are reported in the Statements of Income and Expenses and Changes in Partners’ Capital.
	Master’s Fair Value Measurements. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date under current market conditions. The fair value hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to fair values derived from unobservable inputs (Level 3). The level in the fair value hierarchy within which the fair value measurement in its entirety falls shall be determined based on the lowest level input that is significant to the fair value measurement in its entirety. Management has concluded that based on available information in the marketplace, the Master’s Level 1 assets and liabilities are actively traded.
	GAAP also requires the use of judgment in determining if a formerly active market has become inactive and in determining fair values when the market has become inactive. Management has concluded that based on available information in the marketplace, there has not been a significant decrease in the volume and level of activity in the Master’s Level 2 assets and liabilities.
	The Master will separately present purchases, sales, issuances and settlements in its reconciliation of Level 3 fair value measurements (i.e., to present such items on a gross basis rather than on a net basis), and make disclosures regarding the level of disaggregation and the inputs and valuation techniques used to measure fair value for measurements that fall within either Level 2 or Level 3 of the fair value hierarchy as required under GAAP.
	The Master considers prices for exchange-traded commodity futures, forwards, swaps and options contracts to be based on unadjusted quoted prices in active markets for identical assets and liabilities (Level 1). The values of non-exchange-traded forwards, swaps and certain options contracts for which market quotations are not readily available are priced by broker-dealers who derive fair values for those assets and liabilities from observable inputs (Level 2). As of and for the periods ended March 31, 2014 and December 31, 2013, the Master did not hold any derivative instruments that were priced at fair value using unobservable inputs through the application of management’s assumptions and internal valuation pricing models (Level 3). During the three months ended March 31, 2014 and for the year ended December 31, 2013, there were no transfers of assets or liabilities between Level 1 and Level 2.
			March 31, 2014		Quoted Prices in		Significant Other		Significant
					Active Markets		Observable Inputs		Unobservable
					for Identical		(Level 2)		Inputs (Level 3)
					Assets and
					Liabilities
					(Level 1)
	Assets
	Futures		$	789,928	$	789,928	$	—	$	—
	Forwards			1,989,448		155,804		1,833,644		—
	Total assets		$	2,779,376	$	945,732	$	1,833,644	$	—
	Liabilities
	Futures		$	404,285	$	404,285	$	—	$	—
	Forwards			1,990,076		296,287		1,693,789		—
	Total liabilities		$	2,394,361	$	700,572	$	1,693,789	$	—
	Net fair value		$	385,015	$	245,160	$	139,855	$	—
			December 31, 2013		Quoted Prices in		Significant Other		Significant
					Active Markets		Observable Inputs		Unobservable
					for Identical		(Level 2)		Inputs (Level 3)
					Assets and
					Liabilities
					(Level 1)
	Assets
	Futures		$	1,102,682	$	1,102,682	$	—	$	—
	Forwards			1,468,432		150,666		1,317,766		—
	Total assets		$	2,571,114	$	1,253,348	$	1,317,766	$	—
	Liabilities
	Futures		$	262,234	$	262,234	$	—	$	—
	Forwards			1,344,440		219,666		1,124,774		—
	Total liabilities		$	1,606,674	$	481,900	$	1,124,774	$	—
	Net fair value		$	964,440	$	771,448	$	192,992	$	—

Financial_Instrument_Risks

Financial Instrument Risks	3 Months Ended
	Mar. 31, 2014
Financial Instrument Risks	'
	5	Financial Instrument Risks:
	In the normal course of business, the Partnership, through its investment in the Master, is party to financial instruments with off-balance sheet risk, including derivative financial instruments and derivative commodity instruments. These financial instruments may include forwards, futures, options and swaps, whose values are based upon an underlying asset, index, or reference rate, and generally represent future commitments to exchange currencies or cash balances, or to purchase or sell other financial instruments at specific terms at specified future dates, or, in the case of derivative commodity instruments, to have a reasonable possibility to be settled in cash, through physical delivery or with another financial instrument. These instruments may be traded on an exchange, a swap execution facility or over-the-counter (“OTC”). Exchange-traded instruments include futures and certain standardized forward, options and swap contracts. Certain swap contracts may also be traded on a swap execution facility or OTC. OTC contracts are negotiated between contracting parties and also include certain forward and option contracts. Specific market movements of commodities or futures contracts underlying an option cannot be accurately predicted. The purchaser of an option may lose the entire premium paid for the option. The writer or seller of an option has unlimited risk. Each of these instruments is subject to various risks similar to those related to the underlying financial instruments including market and credit risk. In general, the risks associated with OTC contracts are greater than those associated with exchange-traded instruments because of the greater risk of default by the counterparty to an OTC contract. The General Partner estimates that at any given time approximately 35.9% to 52.6% of the Partnership’s/Master’s contracts are traded OTC.
	The risk to the limited partners that have purchased Redeemable Units is limited to the amount of their share of the Partnership’s net assets and undistributed profits. This limited liability is a result of the organization of the Partnership as a limited partnership under New York law.
	Market risk is the potential for changes in the value of the financial instruments traded by the Partnership/Master due to market changes, including interest and foreign exchange rate movements and fluctuations in commodity or security prices. Market risk is directly impacted by the volatility and liquidity in the markets in which the related underlying assets are traded. The Partnership/Master is exposed to a market risk equal to the value of futures and forward contracts purchased and unlimited liability on such contracts sold short.
	Credit risk is the possibility that a loss may occur due to the failure of a counterparty to perform according to the terms of a contract. The Partnership’s/Master’s risk of loss in the event of a counterparty default is typically limited to the amounts recognized in the Statements of Financial Condition and is not represented by the contract or notional amounts of the instruments. The Partnership’s/Master’s risk of loss is reduced through the use of legally enforceable master netting agreements with counterparties that permit the Partnership/Master to offset unrealized gains and losses and other assets and liabilities with such counterparties upon the occurrence of certain events. The Partnership/Master had credit risk and concentration risk during the reporting period and prior periods included in this report, as CGM and/or MS&Co. or their affiliates were the sole counterparties or brokers with respect to the Partnership’s/Master’s assets. Credit risk with respect to exchange-traded instruments is reduced to the extent that, through CGM and/or MS&Co., the Partnership’s/Master’s counterparty is an exchange or clearing organization. The Partnership/Master continue to be subject to such risks.
	The General Partner monitors and attempts to control the Partnership’s/Master’s risk exposure on a daily basis through financial, credit and risk management monitoring systems, and accordingly believes that it has effective procedures for evaluating and limiting the credit and market risks to which the Partnership/Master may be subject. These monitoring systems generally allow the General Partner to statistically analyze actual trading results with risk adjusted performance indicators and correlation statistics. In addition, online monitoring systems provide account analysis of futures, forwards and options positions by sector, margin requirements, gain and loss transactions and collateral positions.
	The majority of these financial instruments mature within one year of the inception date. However, due to the nature of the Partnership’s/Master’s business, these instruments may not be held to maturity.

Critical_Accounting_Policies

Critical Accounting Policies	3 Months Ended
	Mar. 31, 2014
Critical Accounting Policies	'
	6	Critical Accounting Policies
	Use of Estimates. The preparation of financial statements and accompanying notes in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, income and expenses, and related disclosures of contingent assets and liabilities in the financial statements and accompanying notes. As a result, actual results could differ from these estimates.
	Partnership’s Investments. The Partnership values its investment in the Master at the Master’s net asset value per unit as calculated by the Master. The Master values its investments as described in Note 2 of the Master’s notes to the annual financial statements as of December 31, 2013.
	Partnership’s and Master’s Fair Value Measurements. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date under current market conditions. The fair value hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to fair values derived from unobservable inputs (Level 3). The level in the fair value hierarchy within which the fair value measurement in its entirety falls shall be determined based on the lowest level input that is significant to the fair value measurement in its entirety. Management has concluded that based on available information in the marketplace, the Masters’s Level 1 assets and liabilities are actively traded.
	GAAP also requires the use of judgment in determining if a formerly active market has become inactive and in determining fair values when the market has become inactive. Management has concluded that based on available information in the marketplace, there has not been a significant decrease in the volume and level of activity in the Partnership’s and Master’s Level 2 assets and liabilities.
	The Partnership and the Master will separately present purchases, sales, issuances and settlements in its reconciliation of Level 3 fair value measurements (i.e., to present such items on a gross basis rather than on a net basis), and make disclosures regarding the level of disaggregation as well as the inputs and valuation techniques used to measure fair value for measurements that fall within either Level 2 or Level 3 of the fair value hierarchy as required under GAAP.
	The Partnership values its investment in the Master where there are no other rights or obligations inherent within the ownership interest held by the Partnership based on the end of the day net asset value of the Master (Level 2). The value of the Partnership’s investment in the Master reflects its proportional interest in the Master. As of and for the periods ended March 31, 2014 and December 31, 2013, the Partnership did not hold any derivative instruments that were based on unadjusted quoted prices in active markets for identical assets and liabilities (Level 1) or priced at fair value using unobservable inputs through the application of management’s assumptions and internal valuation pricing models (Level 3). During the three months ended March 31, 2014, and for the year ended December 31, 2013, there were no transfers of assets or liabilities between Level 1 and Level 2.
	The Master considers prices for exchange-traded commodity futures, forwards, swaps and options contracts to be based on unadjusted quoted prices in active markets for identical assets and liabilities (Level 1). The values of non-exchange-traded forwards, swaps and certain options contracts for which market quotations are not readily available are priced by broker-dealers who derive fair values for those assets and liabilities from observable inputs (Level 2). As of and for the periods ended March 31, 2014 and December 31, 2013, the Master did not hold any derivative instruments that were priced at fair value using unobservable inputs through the application of management’s assumptions and internal valuation pricing models (Level 3). During the three months ended March 31, 2014 and for the year ended December 31, 2013, there were no transfers of assets or liabilities between Level 1 and Level 2.
	Futures Contracts. The Master trades futures contracts. A futures contract is a firm commitment to buy or sell a specified quantity of investments, currency or a standardized amount of a deliverable grade commodity, at a specified price on a specified future date, unless the contract is closed before the delivery date or if the delivery quantity is something where physical delivery cannot occur (such as the S&P 500 Index), whereby such contract is settled in cash. Payments (“variation margin”) may be made or received by the Master on each business day, depending on the daily fluctuations in the value of the underlying contracts, and are recorded as unrealized gains or losses by the Master. When the contract is closed, the Master records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. Transactions in futures contracts require participants to make both initial margin deposits of cash or other assets and variation margin deposits, through the futures broker, directly with the exchange on which the contracts are traded. Net realized gains (losses) and changes in net unrealized gains (losses) on futures contracts are included in the Statements of Income and Expenses and Changes in Partners’ Capital.
	Forward Foreign Currency Contracts. Forward foreign currency contracts are those contracts where the Master agrees to receive or deliver a fixed quantity of foreign currency for an agreed-upon price on an agreed future date. Forward foreign currency contracts are valued daily, and the Master’s net equity therein, representing unrealized gain or loss on the contracts as measured by the difference between the forward foreign exchange rates at the dates of entry into the contracts and the forward rates at the reporting date, is included in the Statements of Financial Condition. Net realized gains (losses) and changes in net unrealized gains (losses) on forward foreign currency contracts are recognized in the period in which the contract is closed or the changes occur, respectively, and are included in the Statements of Income and Expenses and Changes in Partners’ Capital.
	The Master does not isolate that portion of the results of operations arising from the effect of changes in foreign exchange rates on investments from fluctuations from changes in market prices of investments held. Such fluctuations are included in net income (loss) on investments in the Statements of Income and Expenses and Changes in Partners’ Capital.
	London Metals Exchange Forward Contracts. Metal contracts traded on the London Metals Exchange (“LME”) represent a firm commitment to buy or sell a specified quantity of aluminum, copper, lead, nickel, tin or zinc. LME contracts traded by the Master are cash settled based on prompt dates published by the LME. Payments (“variation margin”) may be made or received by the Master on each business day, depending on the daily fluctuations in the value of the underlying contracts, and are recorded as unrealized gains or losses by the Master. A contract is considered offset when all long positions have been matched with a like number of short positions settling on the same prompt date. When the contract is closed at the prompt date, the Master records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. Transactions in LME contracts require participants to make both initial margin deposits of cash or other assets and variation margin deposits, through the broker, directly with the LME. Net realized gains (losses) and changes in net unrealized gains (losses) on metal contracts are included in the Statements of Income and Expenses and Changes in Partners’ Capital.
	Investment Company Status. Effective January 1, 2014, the Partnership adopted, ASU 2013-08, “Financial Services —Investments Companies (Topic 946): Amendments to the Scope, Measurement and Disclosure Requirements.” ASU 2013-08 changes the approach to the investment company assessment, requires non-controlling ownership interests in other investment companies to be measured at fair value, and requires additional disclosures about the investment company’s status as an investment company. ASU 2013-08 is effective for interim and annual reporting periods beginning after December 15, 2013. The adoption of this ASU did not have a material impact on the Partnership’s financial statements. Based on management’s assessment, the Partnership has been deemed to be an investment company since inception. It has all of the fundamental characteristics of an investment company. Although, the Partnership does not possess all of the typical characteristics of an investment company, its activities are consistent with those of an investment company.
	Income Taxes. Income taxes have not been provided as each partner is individually liable for the taxes, if any, on its share of the Partnership’s income and expenses.
	GAAP provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements and requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Partnership’s financial statements to determine whether the tax positions are “more-likely-than-not” to be sustained by the applicable tax authority. Tax positions with respect to tax at the Partnership level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The General Partner concluded that no provision for income tax is required in the Partnership’s financial statements.
	The Partnership files U.S. federal and various state and local tax returns. No income tax returns are currently under examination. The 2010 through 2013 tax years remain subject to examination by U.S. federal and most state tax authorities. The General Partner does not believe that there are any uncertain tax positions that require recognition of a tax liability.
	Net Income (Loss) per unit. Net income (loss) per unit is calculated in accordance with investment company guidance. See Note 2, “Financial Highlights.”
	Subsequent Events. The General Partner evaluates events that occur after the balance sheet date but before financial statements are issued. The General Partner has assessed the subsequent events through the date of issuance and determined that, other than as referenced in Note 1 to the Financial Statements, there were no subsequent events requiring adjustment of or disclosure in the financial statements.

Critical_Accounting_Policies_P

Critical Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2014
Use of Estimates	'
	Use of Estimates. The preparation of financial statements and accompanying notes in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, income and expenses, and related disclosures of contingent assets and liabilities in the financial statements and accompanying notes. As a result, actual results could differ from these estimates.
Partnership's Investments	'Partnership’s Investments. The Partnership values its investment in the Master at the Master’s net asset value per unit as calculated by the Master. The Master values its investments as described in Note 2 of the Master’s notes to the annual financial statements as of December 31, 2013.
Partnership's and Master's Fair Value Measurements	'
	Partnership’s and Master’s Fair Value Measurements. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date under current market conditions. The fair value hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to fair values derived from unobservable inputs (Level 3). The level in the fair value hierarchy within which the fair value measurement in its entirety falls shall be determined based on the lowest level input that is significant to the fair value measurement in its entirety. Management has concluded that based on available information in the marketplace, the Masters’s Level 1 assets and liabilities are actively traded.
	GAAP also requires the use of judgment in determining if a formerly active market has become inactive and in determining fair values when the market has become inactive. Management has concluded that based on available information in the marketplace, there has not been a significant decrease in the volume and level of activity in the Partnership’s and Master’s Level 2 assets and liabilities.
	The Partnership and the Master will separately present purchases, sales, issuances and settlements in its reconciliation of Level 3 fair value measurements (i.e., to present such items on a gross basis rather than on a net basis), and make disclosures regarding the level of disaggregation as well as the inputs and valuation techniques used to measure fair value for measurements that fall within either Level 2 or Level 3 of the fair value hierarchy as required under GAAP.
	The Partnership values its investment in the Master where there are no other rights or obligations inherent within the ownership interest held by the Partnership based on the end of the day net asset value of the Master (Level 2). The value of the Partnership’s investment in the Master reflects its proportional interest in the Master. As of and for the periods ended March 31, 2014 and December 31, 2013, the Partnership did not hold any derivative instruments that were based on unadjusted quoted prices in active markets for identical assets and liabilities (Level 1) or priced at fair value using unobservable inputs through the application of management’s assumptions and internal valuation pricing models (Level 3). During the three months ended March 31, 2014, and for the year ended December 31, 2013, there were no transfers of assets or liabilities between Level 1 and Level 2.
	The Master considers prices for exchange-traded commodity futures, forwards, swaps and options contracts to be based on unadjusted quoted prices in active markets for identical assets and liabilities (Level 1). The values of non-exchange-traded forwards, swaps and certain options contracts for which market quotations are not readily available are priced by broker-dealers who derive fair values for those assets and liabilities from observable inputs (Level 2). As of and for the periods ended March 31, 2014 and December 31, 2013, the Master did not hold any derivative instruments that were priced at fair value using unobservable inputs through the application of management’s assumptions and internal valuation pricing models (Level 3). During the three months ended March 31, 2014 and for the year ended December 31, 2013, there were no transfers of assets or liabilities between Level 1 and Level 2.
Futures Contracts	'
	Futures Contracts. The Master trades futures contracts. A futures contract is a firm commitment to buy or sell a specified quantity of investments, currency or a standardized amount of a deliverable grade commodity, at a specified price on a specified future date, unless the contract is closed before the delivery date or if the delivery quantity is something where physical delivery cannot occur (such as the S&P 500 Index), whereby such contract is settled in cash. Payments (“variation margin”) may be made or received by the Master on each business day, depending on the daily fluctuations in the value of the underlying contracts, and are recorded as unrealized gains or losses by the Master. When the contract is closed, the Master records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. Transactions in futures contracts require participants to make both initial margin deposits of cash or other assets and variation margin deposits, through the futures broker, directly with the exchange on which the contracts are traded. Net realized gains (losses) and changes in net unrealized gains (losses) on futures contracts are included in the Statements of Income and Expenses and Changes in Partners’ Capital.
Forward Foreign Currency Contracts	'
	Forward Foreign Currency Contracts. Forward foreign currency contracts are those contracts where the Master agrees to receive or deliver a fixed quantity of foreign currency for an agreed-upon price on an agreed future date. Forward foreign currency contracts are valued daily, and the Master’s net equity therein, representing unrealized gain or loss on the contracts as measured by the difference between the forward foreign exchange rates at the dates of entry into the contracts and the forward rates at the reporting date, is included in the Statements of Financial Condition. Net realized gains (losses) and changes in net unrealized gains (losses) on forward foreign currency contracts are recognized in the period in which the contract is closed or the changes occur, respectively, and are included in the Statements of Income and Expenses and Changes in Partners’ Capital.
	The Master does not isolate that portion of the results of operations arising from the effect of changes in foreign exchange rates on investments from fluctuations from changes in market prices of investments held. Such fluctuations are included in net income (loss) on investments in the Statements of Income and Expenses and Changes in Partners’ Capital.
London Metals Exchange Forward Contracts	'
	London Metals Exchange Forward Contracts. Metal contracts traded on the London Metals Exchange (“LME”) represent a firm commitment to buy or sell a specified quantity of aluminum, copper, lead, nickel, tin or zinc. LME contracts traded by the Master are cash settled based on prompt dates published by the LME. Payments (“variation margin”) may be made or received by the Master on each business day, depending on the daily fluctuations in the value of the underlying contracts, and are recorded as unrealized gains or losses by the Master. A contract is considered offset when all long positions have been matched with a like number of short positions settling on the same prompt date. When the contract is closed at the prompt date, the Master records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. Transactions in LME contracts require participants to make both initial margin deposits of cash or other assets and variation margin deposits, through the broker, directly with the LME. Net realized gains (losses) and changes in net unrealized gains (losses) on metal contracts are included in the Statements of Income and Expenses and Changes in Partners’ Capital.
Income Taxes	'
	Income Taxes. Income taxes have not been provided as each partner is individually liable for the taxes, if any, on its share of the Partnership’s income and expenses.
	GAAP provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements and requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Partnership’s financial statements to determine whether the tax positions are “more-likely-than-not” to be sustained by the applicable tax authority. Tax positions with respect to tax at the Partnership level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The General Partner concluded that no provision for income tax is required in the Partnership’s financial statements.
	The Partnership files U.S. federal and various state and local tax returns. No income tax returns are currently under examination. The 2010 through 2013 tax years remain subject to examination by U.S. federal and most state tax authorities. The General Partner does not believe that there are any uncertain tax positions that require recognition of a tax liability.
Subsequent Events	'Subsequent Events. The General Partner evaluates events that occur after the balance sheet date but before financial statements are issued. The General Partner has assessed the subsequent events through the date of issuance and determined that, other than as referenced in Note 1 to the Financial Statements, there were no subsequent events requiring adjustment of or disclosure in the financial statements.
Investment Company Status	'Investment Company Status. Effective January 1, 2014, the Partnership adopted, ASU 2013-08, “Financial Services —Investments Companies (Topic 946): Amendments to the Scope, Measurement and Disclosure Requirements.” ASU 2013-08 changes the approach to the investment company assessment, requires non-controlling ownership interests in other investment companies to be measured at fair value, and requires additional disclosures about the investment company’s status as an investment company. ASU 2013-08 is effective for interim and annual reporting periods beginning after December 15, 2013. The adoption of this ASU did not have a material impact on the Partnership’s financial statements. Based on management’s assessment, the Partnership has been deemed to be an investment company since inception. It has all of the fundamental characteristics of an investment company. Although, the Partnership does not possess all of the typical characteristics of an investment company, its activities are consistent with those of an investment company.
Net Income (Loss) per Unit	'Net Income (Loss) per unit. Net income (loss) per unit is calculated in accordance with investment company guidance. See Note 2, “Financial Highlights.”

General_Tables

General (Tables)	3 Months Ended
	Mar. 31, 2014
Statements of Financial Condition	'
	CMF Campbell Master Fund L.P.
	Statements of Financial Condition
			(Unaudited)			December 31,
			March 31,			2013
			2014
	Assets:
	Equity in trading account:
	Cash		$	21,644,113		$	22,870,367
	Cash margin			6,797,257			6,942,397
	Net unrealized appreciation on open futures contracts			385,643			840,448
	Net unrealized appreciation on open forward contracts			—			123,992
	Total assets		$	28,827,013		$	30,777,204
	Liabilities and Partners’ Capital:
	Liabilities:
	Net unrealized depreciation on open forward contracts			628			—
	Accrued expenses:
	Professional fees			46,588			26,460
	Clearing fees due to MS&Co.			3,529			3,922
	Total liabilities			50,745			30,382
	Partners’ Capital:
	General Partner, 0.0000 unit equivalents at March 31, 2014 and December 31, 2013			—			—
	Limited Partners, 19,769.1860 and 19,021.4007 units outstanding at March 31, 2014 and December 31, 2013, respectively			28,776,268			30,746,822
	Total liabilities and partners’ capital		$	28,827,013		$	30,777,204
	Net asset value per unit		$	1,455.61		$	1,616.43
Condensed Schedule of Investments	'
	CMF Campbell Master Fund L.P.
	Condensed Schedule of Investments
	31-Mar-14
	(Unaudited)
			Notional ($)/ Number			Fair Value			% of Partners’
			of Contracts						Capital
	Futures Contracts Purchased
	Energy			50		$	-16,940			(0.06	)%
	Grains			212			216,474			0.75
	Indices			357			135,615			0.47
	Interest Rates Non-U.S.			324			(30,994	)		(0.10	)
	Interest Rates U.S.			97			(13,734	)		(0.05	)
	Livestock			20			7,860			0.03
	Metals			4			(5,890	)		(0.02	)
	Softs			54			54,982			0.19
	Total futures contracts purchased						347,373			1.21
	Futures Contracts Sold
	Energy			10			(2,375	)		(0.01	)
	Indices			49			7,381			0.03
	Interest Rates Non-U.S.			313			8,375			0.03
	Interest Rates U.S.			407			(15,551	)		(0.06	)
	Metals			13			40,440			0.14
	Total futures contracts sold						38,270			0.13
	Net unrealized appreciation on open futures contracts						385,643			1.34
	Unrealized Appreciation on Open Forward Contracts
	Currencies			$202,193,796			1,833,644			6.37
	Metals			160			155,804			0.54
	Total unrealized appreciation on open forward contracts						1,989,448			6.91
	Unrealized Depreciation on Open Forward Contracts
	Currencies			$159,353,175			(1,693,789	)		(5.88	)
	Metals			228			(296,287	)		(1.03	)
	Total unrealized depreciation on open forward contracts						(1,990,076	)		(6.91	)
	Net unrealized depreciation on open forward contracts						(628	)		0	*
	Net fair value					$	385,015			1.34	%
	*	Due to rounding.
	CMF Campbell Master Fund L.P.
	Condensed Schedule of Investments
	December 31, 2013
			Notional ($)/			Fair			% of Partners'
			Number of			Value			Capital
			Contracts
	Futures Contracts Purchased
	Energy			76		$	(53,457	)		(0.18	)%
	Grains			28			(34,952	)		(0.11	)
	Indices			353			795,421			2.59
	Interest Rates Non-U.S.			243			(40,242	)		(0.13	)
	Interest Rates U.S.			259			(62,513	)		(0.20	)
	Livestock			9			1,170			0	*
	Softs			13			6,270			0.02
	Total futures contracts purchased						611,697			1.99
	Futures Contracts Sold
	Energy			2			250			0	*
	Grains			212			105,941			0.34
	Indices			23			(5,333	)		(0.02	)
	Interest Rates Non-U.S.			182			68,165			0.22
	Interest Rates U.S.			215			30,680			0.1
	Livestock			38			23,980			0.08
	Metals			42			21,755			0.07
	Softs			132			(16,687	)		(0.05	)
	Total futures contracts sold						228,751			0.74
	Net unrealized appreciation on open futures contracts						840,448			2.73
	Unrealized Appreciation on Open Forward Contracts
	Currencies		$	134,592,112			1,317,766			4.29
Metals			147			150,666			0.49
Total unrealized appreciation on open forward contracts						1,468,432			4.78
Unrealized Depreciation on Open Forward Contracts
Currencies		$	142,674,457			(1,124,774	)		(3.66	)
Metals			151			(219,666	)		(0.71	)
Total unrealized depreciation on open forward contracts						(1,344,440	)		(4.37	)
Net unrealized appreciation on open forward contracts						123,992			0.41
Net fair value					$	964,440			3.14	%
* Due to rounding.
Statements of Income and Expenses and Changes in Partners' Capital	'
	CMF Campbell Master Fund L.P.
	Statements of Income and Expenses and Changes in Partners’ Capital
	(Unaudited)
			Three Months Ended
			March 31,
			2014			2013
	Investment Income:
	Interest income		$	1,896		$	3,478
	Expenses:
	Clearing fees			59,138			55,234
	Professional fees			20,128			19,140
	Total expenses			79,266			74,374
	Net investment income (loss)			(77,370	)		(70,896	)
	Trading Results:
	Net gains (losses) on trading of commodity interests:
	Net realized gains (losses) on closed contracts			(2,513,725	)		2,287,617
	Change in net unrealized gains (losses) on open contracts			(579,425	)		(94,424	)
	Total trading results			(3,093,150	)		2,193,193
	Net income (loss)			(3,170,520	)		2,122,297
	Subscriptions — Limited Partners			3,201,764			1,405,189
	Redemptions — Limited Partners			(1,999,902	)		(3,255,802	)
	Distribution of interest income to feeder funds			(1,896	)		(3,478	)
	Net increase (decrease) in Partners’ capital			(1,970,554	)		268,206
	Partners’ Capital, beginning of period			30,746,822			30,471,788
	Partners’ Capital, end of period		$	28,776,268		$	30,739,994
	Net asset value per unit (19,769.1860 and 20,693.4086 units outstanding at March 31, 2014 and 2013, respectively)		$	1,455.61		$	1,485.50
	Net income (loss) per unit*		$	(160.73	)	$	101.25
	Weighted average units outstanding			20,110.42			21,744.52
	*	Based on change in net asset value per unit before distribution of interest income to feeder funds.

Financial_Highlights_Tables

Financial Highlights (Tables)	3 Months Ended
	Mar. 31, 2014
Changes in Net Asset Value Per Unit	'
	Changes in net asset value per unit for the three months ended March 31, 2014 and 2013 were as follows:
			Three Months Ended
			March 31,
			2014			2013
	Net realized and unrealized gains (losses) allocated from Master*		$	(156.31	)	$	77.21
	Interest income allocated from Master			0.08			0.16
	Expenses **			(13.15	)		(9.68	)
	Increase (decrease) for the period			(169.38	)		67.69
	Net asset value per unit, beginning of period			1,411.31			1,312.73
	Net asset value per unit, end of period		$	1,241.93		$	1,380.42
	*	Includes ongoing selling agent fees and clearing fees allocated from the Master.
	**	Excludes ongoing selling agent fees and clearing fees allocated from the Master.
			Three Months Ended
			March 31,
			2014			2013
	Ratio to average net assets:***
	Net investment income (loss)			(10.6	)%		(9.5	)%
	Incentive fees			—	%		—	%
	Net investment income (loss) before incentive fees****			(10.6	)%		(9.5	)%
	Operating expenses			10.7	%		9.5	%
	Incentive fees			—	%		—	%
	Total expenses			10.7	%		9.5	%
	Total return:
	Total return before incentive fees			(12.0	)%		5.2	%
	Incentive fees			—			—	%
	Total return after incentive fees			(12.0	)%		5.2	%
	***	Annualized (other than incentive fees).
	****	Interest income allocated from the Master less total expenses.
	Financial Highlights of the Master:
			Three Months Ended
			March 31,
			2014			2013
	Net realized and unrealized gains (losses)*		$	(159.79	)	$	102
	Interest income			0.09			0.16
	Expenses **			(1.03	)		(0.91	)
	Increase (decrease) for the period			(160.73	)		101.25
	Distribution of interest income to feeder funds			(0.09	)		(0.16	)
	Net asset value per unit, beginning of period			1,616.43			1,384.41
	Net asset value per unit, end of period		$	1,455.61		$	1,485.50
	*	Includes Clearing Fees.
	**	Excludes Clearing Fees.
			Three Months Ended
			March 31,
			2014			2013
	Ratios to Average Net Assets:***
	Net investment income (loss)****			(1.0	)%		(0.9	)%
	Operating expenses			1.1	%		1	%
	Total return			(10.0	)%		7.3	%
	***	Annualized.
	****	Interest income less total expenses .

Trading_Activities_Tables

Trading Activities (Tables)	3 Months Ended
	Mar. 31, 2014
Summary of Valuation of Master's Investments	'
	The following tables summarize the valuation of the Master’s investments as of March 31, 2014 and December 31, 2013, respectively.
	31-Mar-14		Gross Amounts			Gross Amounts			Net Amounts
			Recognized			Offset in the			Presented in the
						Statement of			Statement of
						Financial			Financial
						Condition			Condition
	Assets
	Futures		$	789,928		$	(404,285	)	$	385,643
	Forwards			1,989,448			(1,989,448	)		—
	Total Assets		$	2,779,376		$	(2,393,733	)	$	385,643
	Liabilities
	Futures		$	(404,285	)	$	404,285		$	—
	Forwards			(1,990,076	)		1,989,448			(628	)
	Total Liabilities		$	(2,394,361	)	$	2,393,733		$	(628	)
	Net fair value								$	385,015
	31-Dec-13		Gross Amounts			Gross Amounts			Net Amounts
			Recognized			Offset in the			Presented in the
						Statement of			Statement of
						Financial			Financial
						Condition			Condition
	Assets
	Futures		$	1,102,682		$	(262,234	)	$	840,448
	Forwards			1,468,433			(1,344,441	)		123,992
	Total Assets		$	2,571,115		$	(1,606,675	)	$	964,440
	Liabilities
	Futures		$	(262,234	)	$	262,234		$	—
	Forwards			(1,344,441	)		1,344,441			—
	Total Liabilities		$	(1,606,675	)	$	1,606,675		$	—
	Net fair value								$	964,440
Gross Fair Values of Derivative Instruments of Futures, Forward and Options Contracts as Separate Assets and Liabilities	'
	The following tables indicate the gross fair values of derivative instruments of futures and forward contracts as separate assets and liabilities as of March 31, 2014 and December 31, 2013.
	Assets		March 31, 2014
	Futures Contracts
	Energy		$	7,245
	Grains			244,073
	Indices			234,892
	Interest Rates Non-U.S.			123,954
	Interest Rates U.S.			39,672
	Livestock			9,520
	Metals			42,365
	Softs			88,207
	Total unrealized appreciation on open futures contracts		$	789,928
	Liabilities
	Futures Contracts
	Energy		$	(26,560	)
	Grains			(27,599	)
	Indices			(91,896	)
	Interest Rates Non-U.S.			(146,573	)
	Interest Rates U.S.			(68,957	)
	Livestock			(1,660	)
	Metals			(7,815	)
	Softs			(33,225	)
	Total unrealized depreciation on open futures contracts		$	(404,285	)
	Net unrealized appreciation on open futures contracts		$	385,643	*
	Assets
	Forward Contracts
	Currencies		$	1,833,644
	Metals			155,804
	Total unrealized appreciation on open forward contracts		$	1,989,448
	Liabilities
	Forward Contracts
	Currencies		$	(1,693,789	)
	Metals			(296,287	)
	Total unrealized depreciation on open forward contracts		$	(1,990,076	)
	Net unrealized depreciation on open forward contracts		$	(628	)**
	*	This amount is included in “Net unrealized appreciation on open futures contracts” on the Master’s Statements of Financial Condition.
	**	This amount is included in “Net unrealized depreciation on open forward contracts” on the Master’s Statements of Financial Condition.
	Assets		December 31, 2013
	Futures Contracts
	Energy		$	1,091
	Grains			108,579
	Indices			802,313
	Interest Rates Non-U.S.			73,090
	Interest Rates U.S.			35,258
	Livestock			25,730
	Metals			36,522
	Softs			20,098
	Total unrealized appreciation on open futures contracts		$	1,102,681
	Liabilities
	Futures Contracts
	Energy		$	(54,298	)
	Grains			(37,590	)
	Indices			(12,225	)
	Interest Rates Non-U.S.			(45,167	)
	Interest Rates U.S.			(67,091	)
	Livestock			(580	)
	Metals			(14,767	)
	Softs			(30,515	)
	Total unrealized depreciation on open futures contracts		$	(262,233	)
	Net unrealized appreciation on open futures contracts		$	840,448	*
	Assets
	Forward Contracts
	Currencies		$	1,317,766
Metals			150,666
Total unrealized appreciation on open forward contracts		$	1,468,432
Liabilities
Forward Contracts
Currencies			(1,124,774	)
Metals			(219,666	)
Total unrealized depreciation on open forward contracts		$	(1,344,440	)
Net unrealized appreciation on open forward contracts		$	123,992	**
*       This amount is included in “Net unrealized appreciation on open futures contracts” on the Master’s Statements of Financial Condition.
**     This amount is included in “Net unrealized appreciation on open forward contracts” on the Master’s Statements of Financial Condition.
Trading Gains and Losses, by Market Sector, on Derivative Instruments	'
	The following table indicates the trading gains and losses, by market sector, on derivative instruments for the three months ended March 31, 2014 and 2013.
			Three Months Ended
			March 31,
	Sector		2014			2013
	Currencies		$	(509,562	)	$	1,271,009
	Energy			(638,380	)		(173,247	)
	Grains			62,251			(27,198	)
	Indices			(1,417,728	)		1,203,059
	Interest Rates U.S.			(73,690	)		(201,522	)
	Interest Rates Non-U.S.			161,043			(529,079	)
	Livestock			50,900			(22,080	)
	Metals			(654,838	)		534,554
	Softs			(73,146	)		137,697
	Total		$	(3,093,150	)***	$	2,193,193	***
	***	This amount is in “Total trading results” on the Master’s Statements of Income and Expenses and Changes in Partners’ Capital.

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	3 Months Ended
	Mar. 31, 2014
Value of Partnership's Investments in Master	'
		31-Mar-14		Quoted Prices		Significant Other		Significant
				in Active Markets		Observable Inputs		Unobservable
				for Identical		(Level 2)		Inputs (Level 3)
				Assets and
				Liabilities (Level 1)
	Assets
	Investment in Master	$	28,776,949	$	—	$	28,776,949	$	—
	Net fair value	$	28,776,949	$	—	$	28,776,949	$	—
		December 31, 2013		Quoted Prices in		Significant Other		Significant
				Active Markets for		Observable Inputs		Unobservable
				Identical		(Level 2)		Inputs (Level 3)
				Assets and
				Liabilities (Level 1)
	Assets
	Investment in Master	$	30,747,092	$	—	$	30,747,092	$	—
	Net fair value	$	30,747,092	$	—	$	30,747,092	$	—
Derivative Instrument Fair Value Based on Hierarchy	'
		March 31, 2014		Quoted Prices in		Significant Other		Significant
				Active Markets		Observable Inputs		Unobservable
				for Identical		(Level 2)		Inputs (Level 3)
				Assets and
				Liabilities
				(Level 1)
	Assets
	Futures	$	789,928	$	789,928	$	—	$	—
	Forwards		1,989,448		155,804		1,833,644		—
	Total assets	$	2,779,376	$	945,732	$	1,833,644	$	—
	Liabilities
	Futures	$	404,285	$	404,285	$	—	$	—
	Forwards		1,990,076		296,287		1,693,789		—
	Total liabilities	$	2,394,361	$	700,572	$	1,693,789	$	—
	Net fair value	$	385,015	$	245,160	$	139,855	$	—
		December 31, 2013		Quoted Prices in		Significant Other		Significant
				Active Markets		Observable Inputs		Unobservable
				for Identical		(Level 2)		Inputs (Level 3)
				Assets and
				Liabilities
				(Level 1)
	Assets
	Futures	$	1,102,682	$	1,102,682	$	—	$	—
	Forwards		1,468,432		150,666		1,317,766		—
	Total assets	$	2,571,114	$	1,253,348	$	1,317,766	$	—
	Liabilities
	Futures	$	262,234	$	262,234	$	—	$	—
	Forwards		1,344,440		219,666		1,124,774		—
	Total liabilities	$	1,606,674	$	481,900	$	1,124,774	$	—
	Net fair value	$	964,440	$	771,448	$	192,992	$	—

General_Additional_Information

General - Additional Information (Detail) (USD $)	3 Months Ended	12 Months Ended	0 Months Ended		3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Apr. 01, 2014	Jan. 01, 2005	Mar. 31, 2014
			Subsequent Event [Member]	CMF Campbell Master Fund L.P. [Member]	Selling Agreement [Member]
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]	'	'	'	'	'
Units of Partnership purchased	'	'	'	173,788.64	'
Cash equal, Partnership purchased	'	'	'	$172,205,653	'
Fair value, Partnership purchased	'	'	'	$1,582,992	'
Percentage of brokerage fees paid	'	'	3.00%	'	5.50%
Percentage of Partnership owned	100.00%	100.00%	'	'	'

General_Statements_of_Financia

General - Statements of Financial Condition (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Equity in trading account:	'	'	'
Cash	$183,621	$53,216	'
Net unrealized appreciation on investments	385,015	964,440	'
Total assets	28,960,570	30,800,308	'
Accrued expenses:	'	'	'
Total liabilities	1,365,155	697,103	'
Partners' Capital:	'	'	'
General Partner, 0.0000 unit equivalents at March 31, 2014 and December 31, 2013	329,724	374,692	'
Limited Partners, 19,769.1860 and 19,021.4007 units outstanding at March 31, 2014 and December 31, 2013, respectively	27,265,691	29,728,513	'
Total liabilities and partners' capital	28,960,570	30,800,308	'
Net asset value per unit	1,241.93	'	1,380.42
CMF Campbell Master Fund L.P. [Member]	'	'	'
Equity in trading account:	'	'	'
Cash	21,644,113	22,870,367	'
Cash margin	6,797,257	6,942,397	'
Total assets	28,827,013	30,777,204	'
Accrued expenses:	'	'	'
Professional fees	46,588	26,460	'
Clearing fees due to MS&Co.	3,529	3,922	'
Total liabilities	50,745	30,382	'
Partners' Capital:	'	'	'
General Partner, 0.0000 unit equivalents at March 31, 2014 and December 31, 2013	'	'	'
Limited Partners, 19,769.1860 and 19,021.4007 units outstanding at March 31, 2014 and December 31, 2013, respectively	28,776,268	30,746,822	'
Total liabilities and partners' capital	28,827,013	30,777,204	'
Net asset value per unit	1,455.61	1,616.43	1,485.50
CMF Campbell Master Fund L.P. [Member] | Futures Contracts [Member]	'	'	'
Equity in trading account:	'	'	'
Net unrealized appreciation on investments	385,643	840,448	'
CMF Campbell Master Fund L.P. [Member] | Forward Contracts [Member]	'	'	'
Equity in trading account:	'	'	'
Net unrealized appreciation on investments	'	123,992	'
Liabilities:	'	'	'
Net unrealized depreciation on investments	$628	'	'

General_Statements_of_Financia1

General - Statements of Financial Condition (Parenthetical) (Detail)	Mar. 31, 2014	Dec. 31, 2013
Condensed Financial Statements, Captions [Line Items]	'	'
General Partner, unit equivalents	265.4926	265.4926
Limited Partners, units outstanding	21,954.26	21,064.52
CMF Campbell Master Fund L.P. [Member]	'	'
Condensed Financial Statements, Captions [Line Items]	'	'
General Partner, unit equivalents	0	0
Limited Partners, units outstanding	19,769.19	19,021.40

General_Condensed_Schedule_of_

General - Condensed Schedule of Investments (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Schedule of Investments [Line Items]	'	'
Net unrealized appreciation on open futures/forward contracts	$385,015	$964,440
Investment in Master, at fair value	28,776,949	30,747,092
Percentage of Partners' Capital	1.34%	3.14%
Unrealized Depreciation on Open Forward Contracts [Member]	'	'
Schedule of Investments [Line Items]	'	'
Net unrealized depreciation on futures/forward contracts	-1,990,076	-1,344,440
Percentage of Partners' Capital	-6.91%	-4.37%
Unrealized Depreciation on Open Forward Contracts [Member] | Metals [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	228	151
Net unrealized depreciation on futures/forward contracts	-296,287	-219,666
Percentage of Partners' Capital	-1.03%	-0.71%
Unrealized Depreciation on Open Forward Contracts [Member] | Currencies [Member]	'	'
Schedule of Investments [Line Items]	'	'
Notional	159,353,175	142,674,457
Net unrealized depreciation on futures/forward contracts	-1,693,789	-1,124,774
Percentage of Partners' Capital	-5.88%	-3.66%
Net Unrealized Depreciation On Open Forward Contracts [Member]	'	'
Schedule of Investments [Line Items]	'	'
Net unrealized depreciation on futures/forward contracts	-628	'
Net Unrealized Appreciation On Open Forward Contracts [Member]	'	'
Schedule of Investments [Line Items]	'	'
Net unrealized depreciation on futures/forward contracts	'	123,992
Percentage of Partners' Capital	'	0.41%
Unrealized Appreciation on Open Forward Contracts [Member]	'	'
Schedule of Investments [Line Items]	'	'
Net unrealized appreciation on open futures/forward contracts	1,989,448	1,468,432
Percentage of Partners' Capital	6.91%	4.78%
Unrealized Appreciation on Open Forward Contracts [Member] | Metals [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	160	147
Net unrealized appreciation on open futures/forward contracts	155,804	150,666
Percentage of Partners' Capital	0.54%	0.49%
Unrealized Appreciation on Open Forward Contracts [Member] | Currencies [Member]	'	'
Schedule of Investments [Line Items]	'	'
Notional	202,193,796	134,592,112
Net unrealized appreciation on open futures/forward contracts	1,833,644	1,317,766
Percentage of Partners' Capital	6.37%	4.29%
Futures Contracts Purchased [Member]	'	'
Schedule of Investments [Line Items]	'	'
Investment in Master, at fair value	347,373	611,697
Percentage of Partners' Capital	1.21%	1.99%
Futures Contracts Purchased [Member] | Metals [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	4	'
Investment in Master, at fair value	-5,890	'
Percentage of Partners' Capital	-0.02%	'
Futures Contracts Purchased [Member] | Energy [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	50	76
Investment in Master, at fair value	-16,940	-53,457
Percentage of Partners' Capital	-0.06%	-0.18%
Futures Contracts Purchased [Member] | Grains [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	212	28
Investment in Master, at fair value	216,474	-34,952
Percentage of Partners' Capital	0.75%	-0.11%
Futures Contracts Purchased [Member] | Indices [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	357	353
Investment in Master, at fair value	135,615	795,421
Percentage of Partners' Capital	0.47%	2.59%
Futures Contracts Purchased [Member] | Interest Rates Non-U.S. [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	324	243
Investment in Master, at fair value	-30,994	-40,242
Percentage of Partners' Capital	-0.10%	-0.13%
Futures Contracts Purchased [Member] | Interest Rates U.S. [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	97	259
Investment in Master, at fair value	-13,734	-62,513
Percentage of Partners' Capital	-0.05%	-0.20%
Futures Contracts Purchased [Member] | Livestock [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	20	9
Investment in Master, at fair value	7,860	1,170
Percentage of Partners' Capital	0.03%	0.00%
Futures Contracts Purchased [Member] | Softs [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	54	13
Investment in Master, at fair value	54,982	6,270
Percentage of Partners' Capital	0.19%	0.02%
Futures Contracts Sold [Member]	'	'
Schedule of Investments [Line Items]	'	'
Investment in Master, at fair value	38,270	228,751
Percentage of Partners' Capital	0.13%	0.74%
Futures Contracts Sold [Member] | Metals [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	13	42
Investment in Master, at fair value	40,440	21,755
Percentage of Partners' Capital	0.14%	0.07%
Futures Contracts Sold [Member] | Energy [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	10	2
Investment in Master, at fair value	-2,375	250
Percentage of Partners' Capital	-0.01%	0.00%
Futures Contracts Sold [Member] | Grains [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	'	212
Investment in Master, at fair value	'	105,941
Percentage of Partners' Capital	'	0.34%
Futures Contracts Sold [Member] | Indices [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	49	23
Investment in Master, at fair value	7,381	-5,333
Percentage of Partners' Capital	0.03%	-0.02%
Futures Contracts Sold [Member] | Interest Rates Non-U.S. [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	313	182
Investment in Master, at fair value	8,375	68,165
Percentage of Partners' Capital	0.03%	0.22%
Futures Contracts Sold [Member] | Interest Rates U.S. [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	407	215
Investment in Master, at fair value	-15,551	30,680
Percentage of Partners' Capital	-0.06%	0.10%
Futures Contracts Sold [Member] | Livestock [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	'	38
Investment in Master, at fair value	'	23,980
Percentage of Partners' Capital	'	0.08%
Futures Contracts Sold [Member] | Softs [Member]	'	'
Schedule of Investments [Line Items]	'	'
Number of Contracts	'	132
Investment in Master, at fair value	'	-16,687
Percentage of Partners' Capital	'	-0.05%
Net Unrealized Appreciation On Open Futures Contracts [Member]	'	'
Schedule of Investments [Line Items]	'	'
Investment in Master, at fair value	$385,643	$840,448
Percentage of Partners' Capital	1.34%	2.73%

General_Statements_of_Income_a

General - Statements of Income and Expenses and Changes in Partners' Capital (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Dec. 31, 2013
Investment Income:	'		'		'
Interest income	$1,896		$3,478		'
Expenses:	'		'		'
Total expenses	769,933		695,256		'
Net investment income (loss)	-768,037		-691,778		'
Net gains (losses) on trading of commodity interests:	'		'		'
Net realized gains (losses) on closed contracts	-2,513,725		2,287,617		'
Change in net unrealized gains (losses) on open contracts	-579,425		-94,424		'
Total trading results	-3,093,150		2,193,193		'
Net income (loss)	-3,861,187		1,501,415		'
Subscriptions - Limited Partners	3,201,764		1,405,189		'
Net increase (decrease) in Partners' Capital	-2,507,790		400,650		'
Partners' Capital, beginning of period	30,103,205		29,093,558		'
Partners' Capital, end of period	27,595,415		29,494,208		'
Net asset value per unit (19,769.1860 and 20,693.4086 units outstanding at March 31, 2014 and 2013, respectively)	1,241.93		1,380.42		'
Net income (loss) per unit*	($169.38)	[1]	$67.69	[1]	'
Weighted average units outstanding	22,743.05		22,300.07		'
CMF Campbell Master Fund L.P. [Member]	'		'		'
Investment Income:	'		'		'
Interest income	1,896		3,478		'
Expenses:	'		'		'
Clearing fees	59,138		55,234		'
Professional fees	20,128		19,140		'
Total expenses	79,266		74,374		'
Net investment income (loss)	-77,370		-70,896		'
Net gains (losses) on trading of commodity interests:	'		'		'
Net realized gains (losses) on closed contracts	-2,513,725		2,287,617		'
Change in net unrealized gains (losses) on open contracts	-579,425		-94,424		'
Total trading results	-3,093,150		2,193,193		'
Net income (loss)	-3,170,520		2,122,297		'
Subscriptions - Limited Partners	3,201,764		1,405,189		'
Redemptions - Limited Partners	-1,999,902		-3,255,802		'
Distribution of interest income to feeder funds	-1,896		-3,478		'
Net increase (decrease) in Partners' Capital	-1,970,554		268,206		'
Partners' Capital, beginning of period	30,746,822		30,471,788		'
Partners' Capital, end of period	$28,776,268		$30,739,994		'
Net asset value per unit (19,769.1860 and 20,693.4086 units outstanding at March 31, 2014 and 2013, respectively)	1,455.61		1,485.50		1,616.43
Net income (loss) per unit*	($160.73)		$101.25		'
Weighted average units outstanding	20,110.42		21,744.52		'
[1]	Based on change in net asset value per unit.

General_Statements_of_Income_a1

General - Statements of Income and Expenses and Changes in Partners' Capital (Parenthetical) (Detail)	Mar. 31, 2014	Mar. 31, 2013
Condensed Financial Statements, Captions [Line Items]	'	'
Net asset value per unit outstanding	22,219.75	21,366.16
CMF Campbell Master Fund L.P. [Member]	'	'
Condensed Financial Statements, Captions [Line Items]	'	'
Net asset value per unit outstanding	19,769.19	20,693.41

Financial_Highlights_Changes_i

Financial Highlights - Changes in Net Asset Value Per Unit (Detail)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
			Limited Partners [Member]	Limited Partners [Member]	CMF Campbell Master Fund L.P. [Member]	CMF Campbell Master Fund L.P. [Member]	CMF Campbell Master Fund L.P. [Member]	CMF Campbell Master Fund L.P. [Member]
							Limited Partners [Member]	Limited Partners [Member]
Ratio to average net assets:	'	'	'	'	'	'	'	'
Net investment income (loss)	'	'	-10.60%	-9.50%	-1.00%	-0.90%	'	'
Incentive fees	'	'	'	'	'	'	'	'
Net investment income (loss) before incentive fees	'	'	-10.60%	-9.50%	'	'	'	'
Operating expenses	'	'	10.70%	9.50%	1.10%	1.00%	'	'
Incentive fees	'	'	'	'	'	'	'	'
Total return	'	'	'	'	-10.00%	7.30%	'	'
Total expenses	'	'	10.70%	9.50%	'	'	'	'
Total return:	'	'	'	'	'	'	'	'
Total return before incentive fees	'	'	-12.00%	5.20%	'	'	'	'
Incentive fees	'	'	'	'	'	'	'	'
Total return after incentive fees	'	'	-12.00%	5.20%	'	'	'	'
Changes in the net asset value per unit:	'	'	'	'	'	'	'	'
Net realized and unrealized gains (losses)	'	'	'	'	-159.79	102	-156.31	77.21
Interest income	'	'	'	'	0.09	0.16	0.08	0.16
Expenses	'	'	-13.15	-9.68	-1.03	-0.91	'	'
Increase (decrease) for the period	'	'	-169.38	67.69	-160.73	101.25	'	'
Distribution of interest income to feeder funds	'	'	'	'	-0.09	-0.16	'	'
Net asset value per unit, beginning of period	1,241.93	1,411.31	'	'	1,616.43	1,384.41	'	'
Net asset value per unit, end of period	1,241.93	1,411.31	'	'	1,455.61	1,485.50	'	'
Net asset value per unit, beginning of period	'	'	1,411.31	1,312.73	'	'	'	'
Net asset value per unit, end of period	'	'	1,241.93	1,380.42	'	'	'	'

Trading_Activities_Additional_

Trading Activities - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Derivative [Line Items]	'	'
Average number of futures contracts traded	1,907	1,880
Average number of metals forward contracts traded	656	492
Currencies [Member] | Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Average notional values of currency forward contracts	611,112,913	598,852,717

Trading_Activities_Summary_of_

Trading Activities - Summary of Valuation of Master's Investments (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Derivative [Line Items]	'	'
Net Amounts Presented in the Statement of Financial Condition, Assets	$2,779,376	$2,571,114
Gross Amounts Recognized, Liabilities	-2,394,361	-1,606,674
Net fair value	385,015	964,440
Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Net Amounts Presented in the Statement of Financial Condition, Assets	789,928	1,102,682
Gross Amounts Recognized, Liabilities	-404,285	-262,234
Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Net Amounts Presented in the Statement of Financial Condition, Assets	1,989,448	1,468,432
Gross Amounts Recognized, Liabilities	-1,990,076	-1,344,440
CMF Campbell Master Fund L.P. [Member]	'	'
Derivative [Line Items]	'	'
Gross Amounts Recognized, Assets	2,779,376	2,571,115
Gross Amounts Offset in the Statement of Financial Condition, Assets	-2,393,733	-1,606,675
Net Amounts Presented in the Statement of Financial Condition, Assets	385,643	964,440
Gross Amounts Recognized, Liabilities	-2,394,361	-1,606,675
Gross Amounts Offset in the Statement of Financial Condition, Liabilities	2,393,733	1,606,675
Net Amounts Presented in the Statement of Financial Condition, Liabilities	-628	'
Net fair value	385,015	964,440
CMF Campbell Master Fund L.P. [Member] | Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Gross Amounts Recognized, Assets	789,928	1,102,682
Gross Amounts Offset in the Statement of Financial Condition, Assets	-404,285	-262,234
Net Amounts Presented in the Statement of Financial Condition, Assets	385,643	840,448
Gross Amounts Recognized, Liabilities	-404,285	-262,234
Gross Amounts Offset in the Statement of Financial Condition, Liabilities	404,285	262,234
CMF Campbell Master Fund L.P. [Member] | Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Gross Amounts Recognized, Assets	1,989,448	1,468,433
Gross Amounts Offset in the Statement of Financial Condition, Assets	-1,989,448	-1,344,441
Net Amounts Presented in the Statement of Financial Condition, Assets	'	123,992
Gross Amounts Recognized, Liabilities	-1,990,076	-1,344,441
Gross Amounts Offset in the Statement of Financial Condition, Liabilities	1,989,448	1,344,441
Net Amounts Presented in the Statement of Financial Condition, Liabilities	($628)	'

Trading_Activities_Gross_Fair_

Trading Activities - Gross Fair Values of Derivative Instruments of Futures, Forward and Options Contracts as Separate Assets and Liabilities (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	$2,779,376	$2,571,114
Derivative liabilities	-2,394,361	-1,606,674
Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Net unrealized appreciation and depreciation on open futures and forward contracts	385,643	840,448
Total unrealized appreciation on open futures and forward contracts	789,928	1,102,682
Derivative liabilities	-404,285	-262,234
Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Net unrealized appreciation and depreciation on open futures and forward contracts	-628	123,992
Total unrealized appreciation on open futures and forward contracts	1,989,448	1,468,432
Derivative liabilities	-1,990,076	-1,344,440
Assets [Member] | Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	789,928	1,102,681
Assets [Member] | Futures Contracts [Member] | Energy [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	7,245	1,091
Assets [Member] | Futures Contracts [Member] | Grains [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	244,073	108,579
Assets [Member] | Futures Contracts [Member] | Indices [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	234,892	802,313
Assets [Member] | Futures Contracts [Member] | Interest Rates Non-U.S. [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	123,954	73,090
Assets [Member] | Futures Contracts [Member] | Interest Rates U.S. [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	39,672	35,258
Assets [Member] | Futures Contracts [Member] | Livestock [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	9,520	25,730
Assets [Member] | Futures Contracts [Member] | Metals [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	42,365	36,522
Assets [Member] | Futures Contracts [Member] | Softs [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	88,207	20,098
Assets [Member] | Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	1,989,448	1,468,432
Assets [Member] | Forward Contracts [Member] | Metals [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	155,804	150,666
Assets [Member] | Forward Contracts [Member] | Currencies [Member]	'	'
Derivative [Line Items]	'	'
Total unrealized appreciation on open futures and forward contracts	1,833,644	1,317,766
Liabilities [Member] | Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-404,285	-262,233
Liabilities [Member] | Futures Contracts [Member] | Energy [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-26,560	-54,298
Liabilities [Member] | Futures Contracts [Member] | Grains [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-27,599	-37,590
Liabilities [Member] | Futures Contracts [Member] | Indices [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-91,896	-12,225
Liabilities [Member] | Futures Contracts [Member] | Interest Rates Non-U.S. [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-146,573	-45,167
Liabilities [Member] | Futures Contracts [Member] | Interest Rates U.S. [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-68,957	-67,091
Liabilities [Member] | Futures Contracts [Member] | Livestock [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-1,660	-580
Liabilities [Member] | Futures Contracts [Member] | Metals [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-7,815	-14,767
Liabilities [Member] | Futures Contracts [Member] | Softs [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-33,225	-30,515
Liabilities [Member] | Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-1,990,076	-1,344,440
Liabilities [Member] | Forward Contracts [Member] | Metals [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	-296,287	-219,666
Liabilities [Member] | Forward Contracts [Member] | Currencies [Member]	'	'
Derivative [Line Items]	'	'
Derivative liabilities	($1,693,789)	($1,124,774)

Trading_Activities_Trading_Gai

Trading Activities - Trading Gains and Losses, by Market Sector, on Derivative Instruments (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Derivative [Line Items]	'	'
Trading gains and losses	($3,093,150)	$2,193,193
Currencies [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	-509,562	1,271,009
Energy [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	-638,380	-173,247
Grains [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	62,251	-27,198
Indices [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	-1,417,728	1,203,059
Interest Rates U.S. [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	-73,690	-201,522
Interest Rates Non-U.S. [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	161,043	-529,079
Livestock [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	50,900	-22,080
Metals [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	-654,838	534,554
Softs [Member]	'	'
Derivative [Line Items]	'	'
Trading gains and losses	($73,146)	$137,697

Fair_Value_Measurements_Value_

Fair Value Measurements - Value of Partnership's Investments in Master (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Derivative [Line Items]	'	'
Investment in Master	$28,776,949	$30,747,092
Net fair value	28,776,949	30,747,092
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member]	'	'
Derivative [Line Items]	'	'
Investment in Master	'	'
Net fair value	'	'
Significant Other Observable Inputs (Level 2) [Member]	'	'
Derivative [Line Items]	'	'
Investment in Master	28,776,949	30,747,092
Net fair value	28,776,949	30,747,092
Significant Unobservable Inputs (Level 3) [Member]	'	'
Derivative [Line Items]	'	'
Investment in Master	'	'
Net fair value	'	'

Fair_Value_Measurements_Deriva

Fair Value Measurements - Derivative Instrument Fair Value Based on Hierarchy (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Derivative [Line Items]	'	'
Derivative assets	$2,779,376	$2,571,114
Derivative liabilities	2,394,361	1,606,674
Net fair value	385,015	964,440
Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	789,928	1,102,682
Derivative liabilities	404,285	262,234
Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	1,989,448	1,468,432
Derivative liabilities	1,990,076	1,344,440
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	945,732	1,253,348
Derivative liabilities	700,572	481,900
Net fair value	245,160	771,448
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] | Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	789,928	1,102,682
Derivative liabilities	404,285	262,234
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] | Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	155,804	150,666
Derivative liabilities	296,287	219,666
Significant Other Observable Inputs (Level 2) [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	1,833,644	1,317,766
Derivative liabilities	1,693,789	1,124,774
Net fair value	139,855	192,992
Significant Other Observable Inputs (Level 2) [Member] | Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	1,833,644	1,317,766
Derivative liabilities	1,693,789	1,124,774
Significant Unobservable Inputs (Level 3) [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	'	'
Derivative liabilities	'	'
Net fair value	'	'
Significant Unobservable Inputs (Level 3) [Member] | Futures Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	'	'
Derivative liabilities	'	'
Significant Unobservable Inputs (Level 3) [Member] | Forward Contracts [Member]	'	'
Derivative [Line Items]	'	'
Derivative assets	'	'
Derivative liabilities	'	'

Financial_Instrument_Risks_Add

Financial Instrument Risks - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2014
Fair Value Measurements Disclosure [Line Items]	'
Percentage of partnership master contract traded minimum	35.90%
Percentage of partnership master contract traded maximum	52.60%
Financial instruments maturity period	'1 year

Critical_Accounting_Policies_A

Critical Accounting Policies - Additional Information (Detail) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]	'	'
Transfers of assets or liabilities between Level 1 and Level 2	$0	$0
Provision for income tax	$0	'