WisdomTree Enhanced Commodity Strategy Fund (GCC) 10-K 27 Feb 17 2016 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2016	Feb. 27, 2017	Jun. 30, 2016
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	FY
Trading Symbol	gcc
Entity Registrant Name	WisdomTree Continuous Commodity Index Master Fund
Entity Central Index Key	1,379,527
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		10,750,000
Entity Public Float			$ 227,106,000

Consolidated Statements of Fina

Consolidated Statements of Financial Condition - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Assets:
Cash	$ 8,738,522
Cash held by broker for futures contracts (Note 3)	12,839,693	$ 83,440,007
Short-term investments (cost $199,833,099 and $149,963,671 as of 2016 and 2015, respectively)	199,838,720	149,980,000
Total Assets	221,416,935	233,420,007
Liabilities and shareholders' equity:
Net unrealized depreciation on futures contracts	1,424,715	8,705,967
Management fee payable to related party	158,443	166,759
Accrued brokerage fees and expenses payable	173,182	28,756
Total Liabilities	1,756,340	8,901,482
General Units:
Paid in capital - 50 units issued	1,500	1,500
Accumulated deficit	(533)	(572)
Total General Units	967	928
Limited Units:
Paid in capital - 11,350,000 and 12,100,000 redeemable shares issued and outstanding as of 2016 and 2015, respectively	346,357,042	360,079,849
Accumulated deficit	(126,697,414)	(135,562,252)
Total Limited Units	219,659,628	224,517,597
Total shareholders' equity	219,660,595	224,518,525
Total liabilities and shareholders' equity	$ 221,416,935	$ 233,420,007
Net asset value per share
General Units	$ 19.35	$ 18.56
Limited Units	$ 19.35	$ 18.56
Greenhaven Continuous Commodity Index Master Fund [Member]
Assets:
Cash	$ 8,738,522
Cash held by broker for futures contracts (Note 3)	12,839,693	$ 83,440,007
Short-term investments (cost $199,833,099 and $149,963,671 as of 2016 and 2015, respectively)	199,838,720	149,980,000
Total Assets	221,416,935	233,420,007
Liabilities and shareholders' equity:
Net unrealized depreciation on futures contracts	1,424,715	8,705,967
Management fee payable to related party	158,443	166,759
Accrued brokerage fees and expenses payable	173,182	28,756
Total Liabilities	1,756,340	8,901,482
General Units:
Paid in capital - 50 units issued	1,500	1,500
Accumulated deficit	(533)	(572)
Total General Units	967	928
Limited Units:
Paid in capital - 11,350,000 and 12,100,000 redeemable shares issued and outstanding as of 2016 and 2015, respectively	346,357,042	360,079,849
Accumulated deficit	(126,697,414)	(135,562,252)
Total Limited Units	219,659,628	224,517,597
Total shareholders' equity	219,660,595	224,518,525
Total liabilities and shareholders' equity	$ 221,416,935	$ 233,420,007
Net asset value per share
General Units	$ 19.35	$ 18.56
Limited Units	$ 19.35	$ 18.56

Consolidated Statements of Fin3

Consolidated Statements of Financial Condition (Parenthetical) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Cost of short-term investments	$ 199,833,099	$ 149,963,671
Paid in capital units issued	50
Paid in capital redeemable shares issued	11,350,000	11,350,000
Paid in capital redeemable shares outstanding	12,100,000	12,100,000
Greenhaven Continuous Commodity Index Master Fund [Member]
Cost of short-term investments	$ 199,833,099	$ 149,963,671
Paid in capital units issued	50
Paid in capital redeemable shares issued	11,350,000	11,350,000
Paid in capital redeemable shares outstanding	12,100,000	12,100,000

Schedule of Investments

Schedule of Investments		Dec. 31, 2016USD ($)Contract	Dec. 31, 2015USD ($)Contract
Schedule of Investments [Line Items]
Percentage of Net Assets		90.97%	66.80%
Fair Value		$ 199,838,720	$ 149,980,000
Face Amount		$ 200,000,000	$ 150,000,000
Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets		90.97%	66.80%	[1],[2]
Fair Value		$ 199,838,720	$ 149,980,000	[1],[2]
Face Amount		$ 200,000,000	$ 150,000,000	[1],[2]
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.44%, 2/16/17 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[2]	27.30%
Fair Value	[2]	$ 59,968,080
Face Amount	[2]	$ 60,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.44%, 2/16/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[2]	27.30%
Fair Value	[2]	$ 59,968,080
Face Amount	[2]	$ 60,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.47%, 3/2/17 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[2]	31.84%
Fair Value	[2]	$ 69,946,450
Face Amount	[2]	$ 70,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.47%, 3/2/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[2]	31.84%
Fair Value	[2]	$ 69,946,450
Face Amount	[2]	$ 70,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.49%, 3/23/17 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]	31.83%
Fair Value	[1],[2]	$ 69,924,190
Face Amount	[1],[2]	$ 70,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.49%, 3/23/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]	31.83%
Fair Value	[1],[2]	$ 69,924,190
Face Amount	[1],[2]	$ 70,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.17%, 1/28/16 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]		22.27%
Fair Value	[1],[2]		$ 49,995,900
Face Amount	[1],[2]		$ 50,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.17%, 1/28/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]		22.27%
Fair Value	[1],[2]		$ 49,995,900
Face Amount	[1],[2]		$ 50,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.14%, 2/11/16 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]		22.27%
Fair Value	[1],[2]		$ 49,993,400
Face Amount	[1],[2]		$ 50,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.14%, 2/11/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]		22.27%
Fair Value	[1],[2]		$ 49,993,400
Face Amount	[1],[2]		$ 50,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.28%, 3/17/16 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]		22.26%
Fair Value	[1],[2]		$ 49,990,700
Face Amount	[1],[2]		$ 50,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.28%, 3/17/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]		22.26%
Fair Value	[1],[2]		$ 49,990,700
Face Amount	[1],[2]		$ 50,000,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets		(0.65%)	(3.88%)
Unrealized Appreciation/(Depreciation)		$ (1,424,715)	$ (8,705,967)
Notional Value		$ 219,390,855	$ 224,263,539
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets		(0.65%)	(3.88%)
Unrealized Appreciation/(Depreciation)		$ (1,424,715)	$ (8,705,967)
Notional Value		$ 219,390,855	$ 224,263,539
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 3/16/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		203
Percentage of Net Assets		(0.48%)
Unrealized Appreciation/(Depreciation)		$ (1,048,280)
Notional Value		$ 4,315,780
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 3/16/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		203
Percentage of Net Assets		(0.48%)
Unrealized Appreciation/(Depreciation)		$ (1,048,280)
Notional Value		$ 4,315,780
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 5/15/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		203
Percentage of Net Assets		(0.50%)
Unrealized Appreciation/(Depreciation)		$ (1,088,550)
Notional Value		$ 4,289,390
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 5/15/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		203
Percentage of Net Assets		(0.50%)
Unrealized Appreciation/(Depreciation)		$ (1,088,550)
Notional Value		$ 4,289,390
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 7/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		204
Percentage of Net Assets		(0.27%)
Unrealized Appreciation/(Depreciation)		$ (591,860)
Notional Value		$ 4,312,560
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 7/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		204
Percentage of Net Assets		(0.27%)
Unrealized Appreciation/(Depreciation)		$ (591,860)
Notional Value		$ 4,312,560
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 3/21/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		83
Percentage of Net Assets		(0.16%)
Unrealized Appreciation/(Depreciation)		$ (341,588)
Notional Value		$ 4,265,681
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 3/21/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		83
Percentage of Net Assets		(0.16%)
Unrealized Appreciation/(Depreciation)		$ (341,588)
Notional Value		$ 4,265,681
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 5/18/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		82
Percentage of Net Assets		(0.16%)
Unrealized Appreciation/(Depreciation)		$ (351,750)
Notional Value		$ 4,286,550
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 5/18/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		82
Percentage of Net Assets		(0.16%)
Unrealized Appreciation/(Depreciation)		$ (351,750)
Notional Value		$ 4,286,550
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 7/19/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		82
Percentage of Net Assets		(0.36%)
Unrealized Appreciation/(Depreciation)		$ (800,588)
Notional Value		$ 4,357,275
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 7/19/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		82
Percentage of Net Assets		(0.36%)
Unrealized Appreciation/(Depreciation)		$ (800,588)
Notional Value		$ 4,357,275
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 3/29/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		69
Percentage of Net Assets		0.19%
Unrealized Appreciation/(Depreciation)		$ 418,950
Notional Value		$ 4,321,988
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 3/29/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		69
Percentage of Net Assets		0.19%
Unrealized Appreciation/(Depreciation)		$ 418,950
Notional Value		$ 4,321,988
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 5/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		68
Percentage of Net Assets		0.19%
Unrealized Appreciation/(Depreciation)		$ 418,013
Notional Value		$ 4,270,400
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 5/26/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		68
Percentage of Net Assets		0.19%
Unrealized Appreciation/(Depreciation)		$ 418,013
Notional Value		$ 4,270,400
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 7/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		68
Percentage of Net Assets		0.01%
Unrealized Appreciation/(Depreciation)		$ 17,063
Notional Value		$ 4,280,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 7/27/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		68
Percentage of Net Assets		0.01%
Unrealized Appreciation/(Depreciation)		$ 17,063
Notional Value		$ 4,280,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 3/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		241
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 90,475
Notional Value		$ 4,241,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 3/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		241
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 90,475
Notional Value		$ 4,241,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 5/12/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		240
Percentage of Net Assets		0.03%
Unrealized Appreciation/(Depreciation)		$ 73,812
Notional Value		$ 4,290,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 5/12/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		240
Percentage of Net Assets		0.03%
Unrealized Appreciation/(Depreciation)		$ 73,812
Notional Value		$ 4,290,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 7/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		240
Percentage of Net Assets		(0.02%)
Unrealized Appreciation/(Depreciation)		$ (40,100)
Notional Value		$ 4,371,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 7/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		240
Percentage of Net Assets		(0.02%)
Unrealized Appreciation/(Depreciation)		$ (40,100)
Notional Value		$ 4,371,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 3/9/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		121
Percentage of Net Assets		0.08%
Unrealized Appreciation/(Depreciation)		$ 182,865
Notional Value		$ 4,274,325
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 3/9/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		121
Percentage of Net Assets		0.08%
Unrealized Appreciation/(Depreciation)		$ 182,865
Notional Value		$ 4,274,325
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 5/8/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		120
Percentage of Net Assets		0.00%
Unrealized Appreciation/(Depreciation)		$ 2,000
Notional Value		$ 4,261,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 5/8/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		120
Percentage of Net Assets		0.00%
Unrealized Appreciation/(Depreciation)		$ 2,000
Notional Value		$ 4,261,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 7/7/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		121
Percentage of Net Assets		0.02%
Unrealized Appreciation/(Depreciation)		$ 50,520
Notional Value		$ 4,318,490
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 7/7/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		121
Percentage of Net Assets		0.02%
Unrealized Appreciation/(Depreciation)		$ 50,520
Notional Value		$ 4,318,490
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 2/24/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		38
Percentage of Net Assets		(0.23%)
Unrealized Appreciation/(Depreciation)		$ (502,630)
Notional Value		$ 4,376,460
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 2/24/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		38
Percentage of Net Assets		(0.23%)
Unrealized Appreciation/(Depreciation)		$ (502,630)
Notional Value		$ 4,376,460
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 4/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		37
Percentage of Net Assets		(0.26%)
Unrealized Appreciation/(Depreciation)		$ (566,920)
Notional Value		$ 4,270,910
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 4/26/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		37
Percentage of Net Assets		(0.26%)
Unrealized Appreciation/(Depreciation)		$ (566,920)
Notional Value		$ 4,270,910
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 6/28/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		37
Percentage of Net Assets		(0.16%)
Unrealized Appreciation/(Depreciation)		$ (350,480)
Notional Value		$ 4,281,270
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 6/28/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		37
Percentage of Net Assets		(0.16%)
Unrealized Appreciation/(Depreciation)		$ (350,480)
Notional Value		$ 4,281,270
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 2/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		113
Percentage of Net Assets		0.25%
Unrealized Appreciation/(Depreciation)		$ 543,570
Notional Value		$ 2,989,980
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 2/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		113
Percentage of Net Assets		0.25%
Unrealized Appreciation/(Depreciation)		$ 543,570
Notional Value		$ 2,989,980
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 4/17/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		113
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 341,360
Notional Value		$ 3,076,990
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 4/17/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		113
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 341,360
Notional Value		$ 3,076,990
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 6/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		112
Percentage of Net Assets		0.06%
Unrealized Appreciation/(Depreciation)		$ 131,780
Notional Value		$ 3,427,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 6/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		112
Percentage of Net Assets		0.06%
Unrealized Appreciation/(Depreciation)		$ 131,780
Notional Value		$ 3,427,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 7/17/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		112
Percentage of Net Assets		0.02%
Unrealized Appreciation/(Depreciation)		$ 47,760
Notional Value		$ 3,393,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 7/17/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		112
Percentage of Net Assets		0.02%
Unrealized Appreciation/(Depreciation)		$ 47,760
Notional Value		$ 3,393,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 2/28/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		96
Percentage of Net Assets		0.14%
Unrealized Appreciation/(Depreciation)		$ 306,400
Notional Value		$ 4,456,320
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 2/28/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		96
Percentage of Net Assets		0.14%
Unrealized Appreciation/(Depreciation)		$ 306,400
Notional Value		$ 4,456,320
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 4/28/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		96
Percentage of Net Assets		0.10%
Unrealized Appreciation/(Depreciation)		$ 217,070
Notional Value		$ 4,399,680
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 4/28/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		96
Percentage of Net Assets		0.10%
Unrealized Appreciation/(Depreciation)		$ 217,070
Notional Value		$ 4,399,680
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 6/30/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		96
Percentage of Net Assets		0.12%
Unrealized Appreciation/(Depreciation)		$ 270,810
Notional Value		$ 4,019,520
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 6/30/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		96
Percentage of Net Assets		0.12%
Unrealized Appreciation/(Depreciation)		$ 270,810
Notional Value		$ 4,019,520
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 1/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		71
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 344,220
Notional Value		$ 2,644,040
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 1/27/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		71
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 344,220
Notional Value		$ 2,644,040
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 2/24/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		71
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 338,950
Notional Value		$ 2,615,640
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 2/24/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		71
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 338,950
Notional Value		$ 2,615,640
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 3/29/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		71
Percentage of Net Assets		0.17%
Unrealized Appreciation/(Depreciation)		$ 375,650
Notional Value		$ 2,531,860
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 3/29/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		71
Percentage of Net Assets		0.17%
Unrealized Appreciation/(Depreciation)		$ 375,650
Notional Value		$ 2,531,860
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 4/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		72
Percentage of Net Assets		0.20%
Unrealized Appreciation/(Depreciation)		$ 444,320
Notional Value		$ 2,550,960
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 4/26/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		72
Percentage of Net Assets		0.20%
Unrealized Appreciation/(Depreciation)		$ 444,320
Notional Value		$ 2,550,960
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 5/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		72
Percentage of Net Assets		0.20%
Unrealized Appreciation/(Depreciation)		$ 431,380
Notional Value		$ 2,563,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 5/26/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		72
Percentage of Net Assets		0.20%
Unrealized Appreciation/(Depreciation)		$ 431,380
Notional Value		$ 2,563,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 1/31/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		36
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 335,177
Notional Value		$ 2,613,038
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 1/31/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		36
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 335,177
Notional Value		$ 2,613,038
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 2/28/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		36
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 345,064
Notional Value		$ 2,627,856
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 2/28/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		36
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 345,064
Notional Value		$ 2,627,856
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 3/31/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		35
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 353,686
Notional Value		$ 2,557,065
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 3/31/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		35
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 353,686
Notional Value		$ 2,557,065
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 4/28/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		35
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 351,746
Notional Value		$ 2,563,827
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 4/28/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		35
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 351,746
Notional Value		$ 2,563,827
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 5/31/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		35
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 348,386
Notional Value		$ 2,571,324
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 5/31/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		35
Percentage of Net Assets		0.16%
Unrealized Appreciation/(Depreciation)		$ 348,386
Notional Value		$ 2,571,324
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 4/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		143
Percentage of Net Assets		(0.23%)
Unrealized Appreciation/(Depreciation)		$ (507,030)
Notional Value		$ 6,475,755
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 4/26/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		143
Percentage of Net Assets		(0.23%)
Unrealized Appreciation/(Depreciation)		$ (507,030)
Notional Value		$ 6,475,755
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 7/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		142
Percentage of Net Assets		(0.13%)
Unrealized Appreciation/(Depreciation)		$ (295,105)
Notional Value		$ 6,455,320
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 7/27/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		142
Percentage of Net Assets		(0.13%)
Unrealized Appreciation/(Depreciation)		$ (295,105)
Notional Value		$ 6,455,320
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 3/29/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		54
Percentage of Net Assets		(0.33%)
Unrealized Appreciation/(Depreciation)		$ (715,760)
Notional Value		$ 4,317,030
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 3/29/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		54
Percentage of Net Assets		(0.33%)
Unrealized Appreciation/(Depreciation)		$ (715,760)
Notional Value		$ 4,317,030
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 5/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		54
Percentage of Net Assets		(0.33%)
Unrealized Appreciation/(Depreciation)		$ (735,715)
Notional Value		$ 4,331,340
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 5/26/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		54
Percentage of Net Assets		(0.33%)
Unrealized Appreciation/(Depreciation)		$ (735,715)
Notional Value		$ 4,331,340
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 7/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		53
Percentage of Net Assets		(0.25%)
Unrealized Appreciation/(Depreciation)		$ (554,420)
Notional Value		$ 4,264,380
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 7/27/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		53
Percentage of Net Assets		(0.25%)
Unrealized Appreciation/(Depreciation)		$ (554,420)
Notional Value		$ 4,264,380
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 3/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		85
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 87,063
Notional Value		$ 4,267,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 3/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		85
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 87,063
Notional Value		$ 4,267,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 5/12/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		85
Percentage of Net Assets		0.06%
Unrealized Appreciation/(Depreciation)		$ 120,263
Notional Value		$ 4,303,125
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 5/12/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		85
Percentage of Net Assets		0.06%
Unrealized Appreciation/(Depreciation)		$ 120,263
Notional Value		$ 4,303,125
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 7/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		85
Percentage of Net Assets		0.00%
Unrealized Appreciation/(Depreciation)		$ (2,400)
Notional Value		$ 4,330,750
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 7/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		85
Percentage of Net Assets		0.00%
Unrealized Appreciation/(Depreciation)		$ (2,400)
Notional Value		$ 4,330,750
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 3/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		206
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 78,492
Notional Value		$ 4,283,976
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 3/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		206
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 78,492
Notional Value		$ 4,283,976
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 5/12/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		206
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 94,890
Notional Value		$ 4,316,112
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 5/12/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		206
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 94,890
Notional Value		$ 4,316,112
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 7/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		205
Percentage of Net Assets		(0.03%)
Unrealized Appreciation/(Depreciation)		$ (61,998)
Notional Value		$ 4,320,990
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 7/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		205
Percentage of Net Assets		(0.03%)
Unrealized Appreciation/(Depreciation)		$ (61,998)
Notional Value		$ 4,320,990
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 2/28/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		200
Percentage of Net Assets		(0.11%)
Unrealized Appreciation/(Depreciation)		$ (239,019)
Notional Value		$ 4,370,240
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 2/28/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		200
Percentage of Net Assets		(0.11%)
Unrealized Appreciation/(Depreciation)		$ (239,019)
Notional Value		$ 4,370,240
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 expiration date 4/28/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		201
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (208,936)
Notional Value		$ 4,333,560
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 expiration date 4/28/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		201
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (208,936)
Notional Value		$ 4,333,560
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 6/30/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		199
Percentage of Net Assets		(0.11%)
Unrealized Appreciation/(Depreciation)		$ (245,582)
Notional Value		$ 4,201,288
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 6/30/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		199
Percentage of Net Assets		(0.11%)
Unrealized Appreciation/(Depreciation)		$ (245,582)
Notional Value		$ 4,201,288
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 3/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		205
Percentage of Net Assets		(0.15%)
Unrealized Appreciation/(Depreciation)		$ (326,863)
Notional Value		$ 4,182,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 3/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		205
Percentage of Net Assets		(0.15%)
Unrealized Appreciation/(Depreciation)		$ (326,863)
Notional Value		$ 4,182,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 5/12/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		204
Percentage of Net Assets		(0.15%)
Unrealized Appreciation/(Depreciation)		$ (336,588)
Notional Value		$ 4,289,100
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 5/12/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		204
Percentage of Net Assets		(0.15%)
Unrealized Appreciation/(Depreciation)		$ (336,588)
Notional Value		$ 4,289,100
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 7/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		204
Percentage of Net Assets		(0.08%)
Unrealized Appreciation/(Depreciation)		$ (178,438)
Notional Value		$ 4,429,350
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 7/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		204
Percentage of Net Assets		(0.08%)
Unrealized Appreciation/(Depreciation)		$ (178,438)
Notional Value		$ 4,429,350
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 1/20/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.12%
Unrealized Appreciation/(Depreciation)		$ 269,230
Notional Value		$ 2,524,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 1/20/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.12%
Unrealized Appreciation/(Depreciation)		$ 269,230
Notional Value		$ 2,524,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 2/21/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.13%
Unrealized Appreciation/(Depreciation)		$ 281,350
Notional Value		$ 2,569,020
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 2/21/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.13%
Unrealized Appreciation/(Depreciation)		$ 281,350
Notional Value		$ 2,569,020
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 3/21/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.13%
Unrealized Appreciation/(Depreciation)		$ 288,040
Notional Value		$ 2,605,210
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 3/21/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.13%
Unrealized Appreciation/(Depreciation)		$ 288,040
Notional Value		$ 2,605,210
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 4/20/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 326,130
Notional Value		$ 2,634,350
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 4/20/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		47
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 326,130
Notional Value		$ 2,634,350
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 5/22/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		46
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 339,400
Notional Value		$ 2,598,540
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 5/22/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		46
Percentage of Net Assets		0.15%
Unrealized Appreciation/(Depreciation)		$ 339,400
Notional Value		$ 2,598,540
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 3/15/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			0.05%
Unrealized Appreciation/(Depreciation)			$ 119,700
Notional Value			$ 4,399,070
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 3/15/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			0.05%
Unrealized Appreciation/(Depreciation)			$ 119,700
Notional Value			$ 4,399,070
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 5/13/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			0.05%
Unrealized Appreciation/(Depreciation)			$ 113,380
Notional Value			$ 4,393,590
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 5/13/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			0.05%
Unrealized Appreciation/(Depreciation)			$ 113,380
Notional Value			$ 4,393,590
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 7/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			138
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (119,940)
Notional Value			$ 4,420,140
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 7/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			138
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (119,940)
Notional Value			$ 4,420,140
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 3/18/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			91
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (118,144)
Notional Value			$ 4,323,638
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 3/18/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			91
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (118,144)
Notional Value			$ 4,323,638
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 5/18/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			91
Percentage of Net Assets			(0.04%)
Unrealized Appreciation/(Depreciation)			$ (96,862)
Notional Value			$ 4,395,300
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 5/18/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			91
Percentage of Net Assets			(0.04%)
Unrealized Appreciation/(Depreciation)			$ (96,862)
Notional Value			$ 4,395,300
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 7/19/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			91
Percentage of Net Assets			0.12%
Unrealized Appreciation/(Depreciation)			$ 267,150
Notional Value			$ 4,461,844
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Coffee "C" Expiration Date 7/19/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			91
Percentage of Net Assets			0.12%
Unrealized Appreciation/(Depreciation)			$ 267,150
Notional Value			$ 4,461,844
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 3/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (309,850)
Notional Value			$ 4,376,750
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 3/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (309,850)
Notional Value			$ 4,376,750
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 5/26/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.15%)
Unrealized Appreciation/(Depreciation)			$ (338,513)
Notional Value			$ 4,390,075
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 5/26/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.15%)
Unrealized Appreciation/(Depreciation)			$ (338,513)
Notional Value			$ 4,390,075
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 7/27/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.04%)
Unrealized Appreciation/(Depreciation)			$ (81,925)
Notional Value			$ 4,400,325
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 7/27/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.04%)
Unrealized Appreciation/(Depreciation)			$ (81,925)
Notional Value			$ 4,400,325
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 3/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			242
Percentage of Net Assets			(0.13%)
Unrealized Appreciation/(Depreciation)			$ (301,212)
Notional Value			$ 4,340,875
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 3/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			242
Percentage of Net Assets			(0.13%)
Unrealized Appreciation/(Depreciation)			$ (301,212)
Notional Value			$ 4,340,875
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 5/13/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			242
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (315,375)
Notional Value			$ 4,410,450
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 5/13/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			242
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (315,375)
Notional Value			$ 4,410,450
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 7/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			241
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (114,900)
Notional Value			$ 4,464,525
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 7/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			241
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (114,900)
Notional Value			$ 4,464,525
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 3/8/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			138
Percentage of Net Assets			(0.02%)
Unrealized Appreciation/(Depreciation)			$ (35,815)
Notional Value			$ 4,366,320
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 3/8/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			138
Percentage of Net Assets			(0.02%)
Unrealized Appreciation/(Depreciation)			$ (35,815)
Notional Value			$ 4,366,320
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 5/6/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			(0.01%)
Unrealized Appreciation/(Depreciation)			$ (12,455)
Notional Value			$ 4,391,535
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 5/6/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			(0.01%)
Unrealized Appreciation/(Depreciation)			$ (12,455)
Notional Value			$ 4,391,535
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 7/7/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			0.04%
Unrealized Appreciation/(Depreciation)			$ 97,490
Notional Value			$ 4,438,115
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cotton No. 2 Expiration Date 7/7/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			137
Percentage of Net Assets			0.04%
Unrealized Appreciation/(Depreciation)			$ 97,490
Notional Value			$ 4,438,115
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 2/25/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			42
Percentage of Net Assets			(0.18%)
Unrealized Appreciation/(Depreciation)			$ (401,480)
Notional Value			$ 4,452,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 2/25/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			42
Percentage of Net Assets			(0.18%)
Unrealized Appreciation/(Depreciation)			$ (401,480)
Notional Value			$ 4,452,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 4/27/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			41
Percentage of Net Assets			(0.09%)
Unrealized Appreciation/(Depreciation)			$ (211,170)
Notional Value			$ 4,349,280
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 4/27/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			41
Percentage of Net Assets			(0.09%)
Unrealized Appreciation/(Depreciation)			$ (211,170)
Notional Value			$ 4,349,280
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 6/28/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			41
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (104,370)
Notional Value			$ 4,352,150
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 6/28/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			41
Percentage of Net Assets			(0.05%)
Unrealized Appreciation/(Depreciation)			$ (104,370)
Notional Value			$ 4,352,150
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 2/12/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			(0.11%)
Unrealized Appreciation/(Depreciation)			$ (239,750)
Notional Value			$ 2,798,640
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 2/12/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			(0.11%)
Unrealized Appreciation/(Depreciation)			$ (239,750)
Notional Value			$ 2,798,640
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 4/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			(0.07%)
Unrealized Appreciation/(Depreciation)			$ (148,820)
Notional Value			$ 3,086,460
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 4/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			(0.07%)
Unrealized Appreciation/(Depreciation)			$ (148,820)
Notional Value			$ 3,086,460
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 6/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			0.10%
Unrealized Appreciation/(Depreciation)			$ 220,880
Notional Value			$ 3,650,400
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 6/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			0.10%
Unrealized Appreciation/(Depreciation)			$ 220,880
Notional Value			$ 3,650,400
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 7/15/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			0.08%
Unrealized Appreciation/(Depreciation)			$ 185,740
Notional Value			$ 3,643,380
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 7/15/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			117
Percentage of Net Assets			0.08%
Unrealized Appreciation/(Depreciation)			$ 185,740
Notional Value			$ 3,643,380
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 2/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.09%)
Unrealized Appreciation/(Depreciation)			$ (204,150)
Notional Value			$ 4,487,040
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 2/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.09%)
Unrealized Appreciation/(Depreciation)			$ (204,150)
Notional Value			$ 4,487,040
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 4/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.04%)
Unrealized Appreciation/(Depreciation)			$ (86,140)
Notional Value			$ 4,525,580
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 4/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			(0.04%)
Unrealized Appreciation/(Depreciation)			$ (86,140)
Notional Value			$ 4,525,580
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 6/30/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			0.06%
Unrealized Appreciation/(Depreciation)			$ 132,670
Notional Value			$ 4,191,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 6/30/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			82
Percentage of Net Assets			0.06%
Unrealized Appreciation/(Depreciation)			$ 132,670
Notional Value			$ 4,191,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 1/27/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			111
Percentage of Net Assets			(0.18%)
Unrealized Appreciation/(Depreciation)			$ (395,510)
Notional Value			$ 2,594,070
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 1/27/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			111
Percentage of Net Assets			(0.18%)
Unrealized Appreciation/(Depreciation)			$ (395,510)
Notional Value			$ 2,594,070
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 2/25/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (318,070)
Notional Value			$ 2,599,300
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 2/25/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (318,070)
Notional Value			$ 2,599,300
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 3/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.11%)
Unrealized Appreciation/(Depreciation)			$ (238,510)
Notional Value			$ 2,625,700
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 3/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.11%)
Unrealized Appreciation/(Depreciation)			$ (238,510)
Notional Value			$ 2,625,700
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 4/27/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.02%)
Unrealized Appreciation/(Depreciation)			$ (39,980)
Notional Value			$ 2,666,400
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 4/27/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.02%)
Unrealized Appreciation/(Depreciation)			$ (39,980)
Notional Value			$ 2,666,400
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 5/26/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.02%)
Unrealized Appreciation/(Depreciation)			$ (46,190)
Notional Value			$ 2,714,800
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 5/26/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			110
Percentage of Net Assets			(0.02%)
Unrealized Appreciation/(Depreciation)			$ (46,190)
Notional Value			$ 2,714,800
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 1/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			54
Percentage of Net Assets			(0.38%)
Unrealized Appreciation/(Depreciation)			$ (848,266)
Notional Value			$ 2,549,005
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 1/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			54
Percentage of Net Assets			(0.38%)
Unrealized Appreciation/(Depreciation)			$ (848,266)
Notional Value			$ 2,549,005
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 2/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			54
Percentage of Net Assets			(0.35%)
Unrealized Appreciation/(Depreciation)			$ (789,184)
Notional Value			$ 2,605,705
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 2/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			54
Percentage of Net Assets			(0.35%)
Unrealized Appreciation/(Depreciation)			$ (789,184)
Notional Value			$ 2,605,705
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 3/31/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			54
Percentage of Net Assets			(0.32%)
Unrealized Appreciation/(Depreciation)			$ (719,783)
Notional Value			$ 2,647,436
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 3/31/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			54
Percentage of Net Assets			(0.32%)
Unrealized Appreciation/(Depreciation)			$ (719,783)
Notional Value			$ 2,647,436
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 4/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			53
Percentage of Net Assets			(0.25%)
Unrealized Appreciation/(Depreciation)			$ (556,471)
Notional Value			$ 2,649,163
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 4/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			53
Percentage of Net Assets			(0.25%)
Unrealized Appreciation/(Depreciation)			$ (556,471)
Notional Value			$ 2,649,163
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 5/31/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			53
Percentage of Net Assets			(0.24%)
Unrealized Appreciation/(Depreciation)			$ (551,179)
Notional Value			$ 2,705,480
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 5/31/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			53
Percentage of Net Assets			(0.24%)
Unrealized Appreciation/(Depreciation)			$ (551,179)
Notional Value			$ 2,705,480
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 4/27/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			147
Percentage of Net Assets			(0.11%)
Unrealized Appreciation/(Depreciation)			$ (254,960)
Notional Value			$ 6,565,020
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 4/27/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			147
Percentage of Net Assets			(0.11%)
Unrealized Appreciation/(Depreciation)			$ (254,960)
Notional Value			$ 6,565,020
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 7/27/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			148
Percentage of Net Assets			0.06%
Unrealized Appreciation/(Depreciation)			$ 126,785
Notional Value			$ 6,615,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 7/27/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			148
Percentage of Net Assets			0.06%
Unrealized Appreciation/(Depreciation)			$ 126,785
Notional Value			$ 6,615,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 3/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			64
Percentage of Net Assets			(0.18%)
Unrealized Appreciation/(Depreciation)			$ (414,395)
Notional Value			$ 4,416,960
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 3/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			64
Percentage of Net Assets			(0.18%)
Unrealized Appreciation/(Depreciation)			$ (414,395)
Notional Value			$ 4,416,960
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 5/26/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			64
Percentage of Net Assets			(0.17%)
Unrealized Appreciation/(Depreciation)			$ (374,635)
Notional Value			$ 4,426,880
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 5/26/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			64
Percentage of Net Assets			(0.17%)
Unrealized Appreciation/(Depreciation)			$ (374,635)
Notional Value			$ 4,426,880
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 7/27/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			63
Percentage of Net Assets			(0.07%)
Unrealized Appreciation/(Depreciation)			$ (151,495)
Notional Value			$ 4,368,105
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 7/27/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			63
Percentage of Net Assets			(0.07%)
Unrealized Appreciation/(Depreciation)			$ (151,495)
Notional Value			$ 4,368,105
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 3/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			101
Percentage of Net Assets			(0.10%)
Unrealized Appreciation/(Depreciation)			$ (231,875)
Notional Value			$ 4,364,463
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 3/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			101
Percentage of Net Assets			(0.10%)
Unrealized Appreciation/(Depreciation)			$ (231,875)
Notional Value			$ 4,364,463
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 5/13/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			101
Percentage of Net Assets			(0.10%)
Unrealized Appreciation/(Depreciation)			$ (221,537)
Notional Value			$ 4,390,975
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 5/13/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			101
Percentage of Net Assets			(0.10%)
Unrealized Appreciation/(Depreciation)			$ (221,537)
Notional Value			$ 4,390,975
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 7/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			101
Percentage of Net Assets			0.01%
Unrealized Appreciation/(Depreciation)			$ 24,500
Notional Value			$ 4,427,587
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 7/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			101
Percentage of Net Assets			0.01%
Unrealized Appreciation/(Depreciation)			$ 24,500
Notional Value			$ 4,427,587
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 3/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			237
Percentage of Net Assets			0.12%
Unrealized Appreciation/(Depreciation)			$ 277,464
Notional Value			$ 4,372,650
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 3/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			237
Percentage of Net Assets			0.12%
Unrealized Appreciation/(Depreciation)			$ 277,464
Notional Value			$ 4,372,650
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 5/13/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			237
Percentage of Net Assets			0.13%
Unrealized Appreciation/(Depreciation)			$ 288,294
Notional Value			$ 4,402,512
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 5/13/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			237
Percentage of Net Assets			0.13%
Unrealized Appreciation/(Depreciation)			$ 288,294
Notional Value			$ 4,402,512
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 7/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			237
Percentage of Net Assets			0.18%
Unrealized Appreciation/(Depreciation)			$ 391,830
Notional Value			$ 4,433,796
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 7/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			237
Percentage of Net Assets			0.18%
Unrealized Appreciation/(Depreciation)			$ 391,830
Notional Value			$ 4,433,796
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No. 11 Expiration Date 2/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			263
Percentage of Net Assets			0.27%
Unrealized Appreciation/(Depreciation)			$ 600,074
Notional Value			$ 4,489,094
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No. 11 Expiration Date 2/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			263
Percentage of Net Assets			0.27%
Unrealized Appreciation/(Depreciation)			$ 600,074
Notional Value			$ 4,489,094
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No. 11 Expiration Date 4/29/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			264
Percentage of Net Assets			0.26%
Unrealized Appreciation/(Depreciation)			$ 591,270
Notional Value			$ 4,411,546
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No. 11 Expiration Date 4/29/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			264
Percentage of Net Assets			0.26%
Unrealized Appreciation/(Depreciation)			$ 591,270
Notional Value			$ 4,411,546
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 6/30/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			264
Percentage of Net Assets			0.06%
Unrealized Appreciation/(Depreciation)			$ 126,717
Notional Value			$ 4,328,755
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 6/30/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			264
Percentage of Net Assets			0.06%
Unrealized Appreciation/(Depreciation)			$ 126,717
Notional Value			$ 4,328,755
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 3/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			185
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (314,138)
Notional Value			$ 4,347,500
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 3/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			185
Percentage of Net Assets			(0.14%)
Unrealized Appreciation/(Depreciation)			$ (314,138)
Notional Value			$ 4,347,500
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 5/13/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			185
Percentage of Net Assets			(0.13%)
Unrealized Appreciation/(Depreciation)			$ (298,525)
Notional Value			$ 4,407,625
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 5/13/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			185
Percentage of Net Assets			(0.13%)
Unrealized Appreciation/(Depreciation)			$ (298,525)
Notional Value			$ 4,407,625
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 7/14/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			184
Percentage of Net Assets			(0.07%)
Unrealized Appreciation/(Depreciation)			$ (160,687)
Notional Value			$ 4,445,900
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 7/14/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			184
Percentage of Net Assets			(0.07%)
Unrealized Appreciation/(Depreciation)			$ (160,687)
Notional Value			$ 4,445,900
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 1/20/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			68
Percentage of Net Assets			(0.22%)
Unrealized Appreciation/(Depreciation)			$ (502,660)
Notional Value			$ 2,518,720
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 1/20/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			68
Percentage of Net Assets			(0.22%)
Unrealized Appreciation/(Depreciation)			$ (502,660)
Notional Value			$ 2,518,720
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 2/22/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			68
Percentage of Net Assets			(0.22%)
Unrealized Appreciation/(Depreciation)			$ (492,250)
Notional Value			$ 2,595,560
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 2/22/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			68
Percentage of Net Assets			(0.22%)
Unrealized Appreciation/(Depreciation)			$ (492,250)
Notional Value			$ 2,595,560
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 3/21/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			68
Percentage of Net Assets			(0.20%)
Unrealized Appreciation/(Depreciation)			$ (445,480)
Notional Value			$ 2,660,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 3/21/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			68
Percentage of Net Assets			(0.20%)
Unrealized Appreciation/(Depreciation)			$ (445,480)
Notional Value			$ 2,660,840
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 4/20/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			67
Percentage of Net Assets			(0.15%)
Unrealized Appreciation/(Depreciation)			$ (334,250)
Notional Value			$ 2,678,660
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 4/20/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			67
Percentage of Net Assets			(0.15%)
Unrealized Appreciation/(Depreciation)			$ (334,250)
Notional Value			$ 2,678,660
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 5/20/16 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			67
Percentage of Net Assets			(0.15%)
Unrealized Appreciation/(Depreciation)			$ (329,010)
Notional Value			$ 2,727,570
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 5/20/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract			67
Percentage of Net Assets			(0.15%)
Unrealized Appreciation/(Depreciation)			$ (329,010)
Notional Value			$ 2,727,570
[1]	All or a portion of this security is held by the broker as collateral for open futures contracts.
[2]	Interest rate shown reflects the discount rate at time of purchase.

Schedule of Investments (Parent

Schedule of Investments (Parenthetical) - USD ($)		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015
Schedule of Investments [Line Items]
Total U.S. Treasury Obligations (Cost)		$ 199,833,099	$ 149,963,671
Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Total U.S. Treasury Obligations (Cost)		$ 199,833,099	$ 149,963,671	[1],[2]
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.44%, 2/16/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[2]	0.44%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.44%, 2/16/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[2]	0.44%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.47%, 3/2/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[2]	0.47%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.47%, 3/2/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[2]	0.47%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.49%, 3/23/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]	0.49%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.49%, 3/23/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]	0.49%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.17%, 1/28/16 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]		0.17%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.17%, 1/28/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]		0.17%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.14%, 2/11/16 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]		0.14%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.14%, 2/11/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]		0.14%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.28%, 3/17/16 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]		0.28%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.28%, 3/17/16 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]		0.28%
[1]	All or a portion of this security is held by the broker as collateral for open futures contracts.
[2]	Interest rate shown reflects the discount rate at time of purchase.

Consolidated Statements of Inco

Consolidated Statements of Income and Expenses - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income:
Interest income	$ 476,315	$ 45,979	$ 44,304
Expenses:
Management fee to related party	1,860,871	2,121,828	2,835,654
Brokerage fees and expenses	437,850	499,254	667,213
Total expenses	2,298,721	2,621,082	3,502,867
Net investment loss	(1,822,406)	(2,575,103)	(3,458,563)
Net Realized Gain (Loss) from:
Investments		3,500
Futures Contracts	3,416,739	(67,922,804)	(12,125,640)
Net Realized Gain (Loss)	3,416,739	(67,919,304)	(12,125,640)
Net Change in Unrealized Gain (Loss) from:
Investments	(10,708)	15,148	(1,254)
Futures Contracts	7,281,252	18,543,109	(23,193,888)
Net Change in Unrealized Gain (Loss)	7,270,544	18,558,257	(23,195,142)
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts	10,687,283	(49,361,047)	(35,320,782)
Net Gain (Loss)	8,864,877	(51,936,150)	(38,779,345)
Greenhaven Continuous Commodity Index Master Fund [Member]
Income:
Interest income	476,315	45,979	44,304
Expenses:
Management fee to related party	1,860,871	2,121,828	2,835,654
Brokerage fees and expenses	437,850	499,254	667,213
Total expenses	2,298,721	2,621,082	3,502,867
Net investment loss	(1,822,406)	(2,575,103)	(3,458,563)
Net Realized Gain (Loss) from:
Investments		3,500
Futures Contracts	3,416,739	(67,922,804)	(12,125,640)
Net Realized Gain (Loss)	3,416,739	(67,919,304)	(12,125,640)
Net Change in Unrealized Gain (Loss) from:
Investments	(10,708)	15,148	(1,254)
Futures Contracts	7,281,252	18,543,109	(23,193,888)
Net Change in Unrealized Gain (Loss)	7,270,544	18,558,257	(23,195,142)
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts	10,687,283	(49,361,047)	(35,320,782)
Net Gain (Loss)	$ 8,864,877	$ (51,936,150)	$ (38,779,345)

Consolidated Statement of Chang

Consolidated Statement of Changes in Shareholders' Equity - USD ($)	Total	Greenhaven Continuous Commodity Index Master Fund [Member]	General Partners Capital Units [Member]	General Partners Capital Units [Member]Greenhaven Continuous Commodity Index Master Fund [Member]	General Partners Capital Units [Member]General Units [Member]	General Partners Capital Units [Member]General Units [Member]Greenhaven Continuous Commodity Index Master Fund [Member]	General Partners Capital Units [Member]Accumulated Deficit [Member]	General Partners Capital Units [Member]Accumulated Deficit [Member]Greenhaven Continuous Commodity Index Master Fund [Member]	Limited Partners Capital Units [Member]	Limited Partners Capital Units [Member]Greenhaven Continuous Commodity Index Master Fund [Member]	Limited Partners Capital Units [Member]Accumulated Deficit [Member]	Limited Partners Capital Units [Member]Accumulated Deficit [Member]Greenhaven Continuous Commodity Index Master Fund [Member]	Limited Partners Capital Units [Member]Limited Units [Member]	Limited Partners Capital Units [Member]Limited Units [Member]Greenhaven Continuous Commodity Index Master Fund [Member]
Balance at Dec. 31, 2013	$ 319,992,584	$ 319,992,584	$ 1,285	$ 1,285	$ 1,500	$ 1,500	$ (215)	$ (215)	$ 319,991,299	$ 319,991,299	$ (44,847,114)	$ (44,847,114)	$ 364,838,413	$ 364,838,413
Balance (in units) at Dec. 31, 2013					50	50							12,450,000	12,450,000
Creation of Units	43,387,949	43,387,949							43,387,949	43,387,949			$ 43,387,949	$ 43,387,949
Creation of Units (in units)													1,550,000	1,550,000
Redemption of Units	(57,703,054)	(57,703,054)							(57,703,054)	(57,703,054)			$ (57,703,054)	$ (57,703,054)
Redemption of Units (in units)													(2,300,000)	(2,300,000)
Net Gain (Loss):
Net Investment Loss	(3,458,563)	(3,458,563)	(15)	(15)			(15)	(15)	(3,458,548)	(3,458,548)	(3,458,548)	(3,458,548)
Net Realized Gain (Loss) from Investments and Futures Contracts	(12,125,640)	(12,125,640)	(45)	(45)			(45)	(45)	(12,125,595)	(12,125,595)	(12,125,595)	(12,125,595)
Net Change in Unrealized Gain (Loss) from Investments and Futures Contracts	(23,195,142)	(23,195,142)	(85)	(85)			(85)	(85)	(23,195,057)	(23,195,057)	(23,195,057)	(23,195,057)
Net Gain (Loss)	(38,779,345)	(38,779,345)	(145)	(145)			(145)	(145)	(38,779,200)	(38,779,200)	(38,779,200)	(38,779,200)
Balance at Dec. 31, 2014	266,898,134	266,898,134	1,140	1,140	$ 1,500	$ 1,500	(360)	(360)	266,896,994	266,896,994	(83,626,314)	(83,626,314)	$ 350,523,308	$ 350,523,308
Balance (in units) at Dec. 31, 2014					50	50							11,700,000	11,700,000
Creation of Units	45,167,597	45,167,597							45,167,597	45,167,597			$ 45,167,597	$ 45,167,597
Creation of Units (in units)													2,150,000	2,150,000
Redemption of Units	(35,611,056)	(35,611,056)							(35,611,056)	(35,611,056)			$ (35,611,056)	$ (35,611,056)
Redemption of Units (in units)													(1,750,000)	(1,750,000)
Net Gain (Loss):
Net Investment Loss	(2,575,103)	(2,575,103)	(12)	(12)			(12)	(12)	(2,575,091)	(2,575,091)	(2,575,091)	(2,575,091)
Net Realized Gain (Loss) from Investments and Futures Contracts	(67,919,304)	(67,919,304)	(284)	(284)			(284)	(284)	(67,919,020)	(67,919,020)	(67,919,020)	(67,919,020)
Net Change in Unrealized Gain (Loss) from Investments and Futures Contracts	18,558,257	18,558,257	84	84			84	84	18,558,173	18,558,173	18,558,173	18,558,173
Net Gain (Loss)	(51,936,150)	(51,936,150)	(212)	(212)			(212)	(212)	(51,935,938)	(51,935,938)	(51,935,938)	(51,935,938)
Balance at Dec. 31, 2015	224,518,525	224,518,525	928	928	$ 1,500	$ 1,500	(572)	(572)	224,517,597	224,517,597	(135,562,252)	(135,562,252)	$ 360,079,849	$ 360,079,849
Balance (in units) at Dec. 31, 2015					50	50							12,100,000	12,100,000
Creation of Units	18,731,395	18,731,395							18,731,395	18,731,395			$ 18,731,395	$ 18,731,395
Creation of Units (in units)													950,000	950,000
Redemption of Units	(32,454,202)	(32,454,202)							(32,454,202)	(32,454,202)			$ (32,454,202)	$ (32,454,202)
Redemption of Units (in units)													(1,700,000)	(1,700,000)
Net Gain (Loss):
Net Investment Loss	(1,822,406)	(1,822,406)	(10)	(10)			(10)	(10)	(1,822,396)	(1,822,396)	(1,822,396)	(1,822,396)
Net Realized Gain (Loss) from Investments and Futures Contracts	3,416,739	3,416,739	15	15			15	15	3,416,724	3,416,724	3,416,724	3,416,724
Net Change in Unrealized Gain (Loss) from Investments and Futures Contracts	7,270,544	7,270,544	34	34			34	34	7,270,510	7,270,510	7,270,510	7,270,510
Net Gain (Loss)	8,864,877	8,864,877	39	39			39	39	8,864,838	8,864,838	8,864,838	8,864,838
Balance at Dec. 31, 2016	$ 219,660,595	$ 219,660,595	$ 967	$ 967	$ 1,500	$ 1,500	$ (533)	$ (533)	$ 219,659,628	$ 219,659,628	$ (126,697,414)	$ (126,697,414)	$ 346,357,042	$ 346,357,042
Balance (in units) at Dec. 31, 2016					50	50							11,350,000	11,350,000

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($)		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities
Net Gain (Loss)		$ 8,864,877	$ (51,936,150)	$ (38,779,345)
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchases of investment securities		(759,393,113)	(649,921,623)	(778,448,400)
Proceeds from sales of investment securities		710,000,000	700,001,500	778,495,000
Net accretion of discount		(476,315)	(45,979)	(44,304)
Net realized gain (loss) on investment securities			(3,500)
Net change in unrealized gain/loss from investments		10,708	(15,148)	1,254
Net change in unrealized gain/loss from futures contracts		(7,281,252)	(18,543,109)	23,193,888
Increase/(Decrease) in liabilities:
Management fee payable to related party		(8,316)	(38,733)	(35,651)
Accrued brokerage fees and expenses payable		144,426	(46,866)	(51,862)
Net cash used for operating activities		(48,138,985)	(20,549,608)	(15,669,420)
Cash flows from financing activities
Proceeds from creation of Limited Units		18,731,395	45,167,597	43,387,949
Redemption of Limited Units		(32,454,202)	(35,611,056)	(57,703,054)
Net cash provided by (used for) financing activities		(13,722,807)	9,556,541	(14,315,105)
Net decrease in cash		(61,861,792)	(10,993,067)	(29,984,525)
Cash at beginning of year	[1]	83,440,007	94,433,074	124,417,599
Cash at end of year	[1]	21,578,215	83,440,007	94,433,074
Greenhaven Continuous Commodity Index Master Fund [Member]
Cash flows from operating activities
Net Gain (Loss)		8,864,877	(51,936,150)	(38,779,345)
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchases of investment securities		(759,393,113)	(649,921,623)	(778,448,400)
Proceeds from sales of investment securities		710,000,000	700,001,500	778,495,000
Net accretion of discount		(476,315)	(45,979)	(44,304)
Net realized gain (loss) on investment securities			(3,500)
Net change in unrealized gain/loss from investments		10,708	(15,148)	1,254
Net change in unrealized gain/loss from futures contracts		(7,281,252)	(18,543,109)	23,193,888
Increase/(Decrease) in liabilities:
Management fee payable to related party		(8,316)	(38,733)	(35,651)
Accrued brokerage fees and expenses payable		144,426	(46,866)	(51,862)
Net cash used for operating activities		(48,138,985)	(20,549,608)	(15,669,420)
Cash flows from financing activities
Proceeds from creation of Limited Units		18,731,395	45,167,597	43,387,949
Redemption of Limited Units		(32,454,202)	(35,611,056)	(57,703,054)
Net cash provided by (used for) financing activities		(13,722,807)	9,556,541	(14,315,105)
Net decrease in cash		(61,861,792)	(10,993,067)	(29,984,525)
Cash at beginning of year	[1]	83,440,007	94,433,074	124,417,599
Cash at end of year	[1]	$ 21,578,215	$ 83,440,007	$ 94,433,074
[1]	Includes cash held by the broker for futures contracts.

Organization

Organization	12 Months Ended
	Dec. 31, 2016
Text Block [Abstract]
Organization	(1) Organization The WisdomTree Continuous Commodity Index Fund (the “Fund”) and the WisdomTree Continuous Commodity Index Master Fund (the “Master Fund” and together with the Fund, the “Funds”) are commodity pools that were organized as Delaware statutory trusts on October 27, 2006. For each of the Funds, WisdomTree Commodity Services, LLC serves as the commodity pool operator and managing owner (the “Managing Owner”), and GreenHaven Advisors LLC serves as the commodity trading advisor (the “Sub-Adviser”). Effective January 1, 2016, in accordance with the terms of a Unit Purchase Agreement dated October 29, 2015, GreenHaven LLC sold 100% of the issued and outstanding membership interest in the Managing Owner to WisdomTree Investments Inc. Following the sale, the name of the Fund was changed from “GreenHaven Continuous Commodity Index Fund” to “WisdomTree Continuous Commodity Index Fund,” the name of the Master Fund was changed from “GreenHaven Continuous Commodity Index Master Fund” to “WisdomTree Continuous Commodity Index Master Fund,” and the name of the Managing Owner was changed from “GreenHaven Commodity Services LLC” to “WisdomTree Commodity Services, LLC.” The Fund offers common units of beneficial interest. “Shares” as used herein, means Limited Units of the Fund. Upon inception of the Fund, 50 General Units of the Fund were issued to the Managing Owner in exchange for a capital contribution of $1,500. The proceeds from the offering of Shares are invested in the Master Fund (See Note 7 for details of the procedures for creation and redemption of Shares in the Fund). The Master Fund actively trades exchange traded futures on the commodities comprising the Thomson Reuters Continuous Commodity Index (the “Index”), with a view to tracking the performance of the Index over time. The Master Fund’s Portfolio also includes U. S. Treasury obligations and other high credit-quality, short-term fixed income securities for deposit with the Master Fund’s commodity broker as margin. The Fund wholly owns the Master Fund. The Fund and Master Fund commenced investment operations on January 23, 2008 with the offering of 350,000 Shares in exchange for $10,500,000. The Fund commenced trading on the NYSE Arca (formerly known as the American Stock Exchange) on January 24, 2008. The Index is intended to reflect the performance of certain commodities. Through January 6, 2013, the commodities comprising the Index (the “Index Commodities”) were: corn, soybeans, wheat, live cattle, lean hogs, gold, silver, copper, cocoa, coffee, sugar, cotton, orange juice, platinum, crude oil, NY Harbor ULSD (formerly known as heating oil), and natural gas. The Index was revised on January 7, 2013 to include soybean oil and remove orange juice. The Managing Owner and the Shareholders share in any profits and losses attributable to the Fund in proportion to the percentage interest owned by each. The Managing Owner, the Fund, and the Master Fund retain the services of third party service providers for the ongoing operations of the Fund and the Master Fund. (See Note (2)). In accordance with Accounting Standard Update (“ASU”) 2013-08,

Service Providers and Related P

Service Providers and Related Party Agreements	12 Months Ended
	Dec. 31, 2016
Related Party Transactions [Abstract]
Service Providers and Related Party Agreements	(2) Service Providers and Related Party Agreements (a) “The Trustee” – Delaware Trust Company is the trustee for the Fund and Master Fund. Delaware Trust Company is headquartered in Wilmington, Delaware. (b) “The Managing Owner” – WisdomTree Commodity Services, LLC (f/k/a GreenHaven Commodity Services, LLC) is the managing owner of the Fund and Master Fund and is responsible for the day to day operations of both entities. The Managing Owner charges the Fund a management fee for its services. The Managing Owner is a Delaware limited liability company with operations in New York, New York. (c) “The Administrator” — Prior to January 1, 2016, the Bank of New York Mellon Corporation served as the administrator, custodian and transfer agent of the Funds. As of January 1, 2016, the Managing Owner appointed State Street Bank and Trust Company as the Fund’s Administrator. The Administrator performs or supervises the services necessary for the operation and administration of the Fund (other than making investment decisions) in accordance with various services agreements entered into with the Fund. These services include calculating the daily Net Asset Value of the Fund (the “Net Asset Value”), accounting and other Fund administrative services. As the Fund’s transfer agent, the Administrator processes creations and redemptions of Shares. These transactions are processed on Depository Trust Company’s (“DTC”) book entry system. The Administrator retains certain financial books and records, including: Basket creation and redemption books and records, fund accounting records, ledgers with respect to assets, liabilities, capital, income and expenses, the registrar, transfer journals and related details and trading and related documents received from futures commission merchants. State Street Bank and Trust Company has an office in Boston, Massachusetts. (d) “Commodity Broker” — Morgan Stanley & Co. LLC (“MS&Co.”) is the Master Fund’s Commodity Broker. In its capacity as the Commodity Broker, it executes and clears each of the Master Fund’s futures transactions. MS&Co. is based in New York, New York. (e) “The Distributor” — Foreside Fund Services LLC (“FFS”) is the Fund’s Distributor. The Fund’s Distributor assists the Managing Owner and the Administrator with certain functions and duties relating to the creation and redemption of Baskets, including receiving and processing orders from Authorized Participants to create and redeem Baskets, coordinating the processing of such orders and related functions and duties. FFS has an office in Portland, Maine. (f) “Authorized Participant” — Authorized Participants may create or redeem shares of the Fund. Each Authorized Participant must (1) be a registered broker-dealer or other securities market participant such as a bank or other financial institution which is not required to register as a broker-dealer to engage in securities transactions, (2) be a participant in the DTC, and (3) have entered into a Participant Agreement with the Fund and the Managing Owner. The Participant Agreement sets forth the procedures for the creation and redemption of Baskets of shares and for the delivery of cash required for such creations or redemptions. The current Authorized Participants are J.P. Morgan Securities LLC, Merrill Lynch Professional Clearing Corporation, and Morgan Stanley & Co. Incorporated. A similar agreement between the Fund and Master Fund sets forth the procedures for the creation and redemption of Baskets of Master Units.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	(3) Summary of Significant Accounting Policies a) Use of Estimates The preparation of the financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the amounts of reported income and expenses during the period. Actual results could differ from those estimates. (b) Recently Issued Accounting Standards In August 2014, the Financial Accounting Standards Board issued Accounting Standards Update No. 2014-15 (“ASU 2014-15”), Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern (c) Cash and Cash Held by Broker Cash — Non-segregated cash held by State Street Bank and Trust Company for the purpose of meeting redemptions of Fund shares, payment of brokerage commissions and fees, and the payment of management fees to the Managing Owner. Cash Held by Broker — A portion of the Master Fund’s cash is held by MS&Co. and is applied towards the daily variation margin movements on the Master Fund’s open futures contracts. MS&Co. allows the Master Fund to apply its U.S. Treasuries positions towards its initial margin requirement for the Master Fund’s futures positions, hence all cash held by broker is unrestricted cash. The cash and U.S. Treasuries positions are held in segregated accounts at MS&Co. and are not insured by the Federal Deposit Insurance Corporation. (d) U. S. Treasury Obligations The Master Fund records purchases and sales of U.S. Treasuries on a trade date basis. These holdings are marked to market based on quotations from broker-dealers or independent service providers. The Master Fund may hold U.S. Treasuries for deposit with the Commodity Broker as margin for trading and holding against initial margin of the open futures contracts. Interest income is recognized on an accrual basis when earned. Premiums and discounts are amortized or accreted over the life of the U.S. Treasuries. (e) Income Taxes The Fund and Master Fund are classified as a grantor trust and a partnership respectively, for U.S. federal income tax purposes. Accordingly, neither the Fund nor the Master Fund is subject to U.S. federal, state, or local income taxes. Accordingly, no provision for federal, state, or local income taxes has been made in the accompanying consolidated financial statements, as investors are individually liable for income taxes, if any, on their allocable share of the Fund’s share of the Master Fund’s income, gain, loss, deductions and other items. The Fund accounts for uncertainty in income taxes pursuant to the applicable accounting standard, which provides measurement, presentation and disclosure guidance related to uncertain tax positions. The guidance addresses how tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under this topic, the Fund may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities based on the technical merits of the position. The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate resolution. (f) Futures Contracts The Master Fund purchases and holds commodity futures for investment purposes. These contracts are recorded on a trade date basis and open contracts are valued daily at settlement prices provided by the relevant exchanges. In the Consolidated Statements of Financial Condition, commodity futures are presented at their published settlement prices on the last business day of the period, in accordance with the fair value accounting standard. Since these contracts are actively traded in markets that are directly observable and which provide readily available price quotes, their market value is deemed to be their fair value under the fair value accounting standard. (See Note 4 — Fair Value Measurements). However, when market closing prices are not available, the Managing Owner may value an asset of the Master Fund pursuant to such other principles as the Managing Owner deems fair and equitable provided such principles are consistent with the fair value accounting standard. Realized gains (losses) and changes in unrealized appreciation (depreciation) on open positions are determined on a specific identification basis and recognized in the Consolidated Statements of Income and Expenses in the period in which the contract is closed or the changes occur, respectively. (g) Basis of Presentation and Consolidation All of the capital raised by the Fund is used to purchase common units of beneficial interest of the Master Fund. The financial statement balances of the Master Fund are consolidated with the Fund’s financial statement balances and all significant inter-company balances and transactions are eliminated. Separate financial statements of the Master Fund are presented to comply with SEC reporting requirements as the Master Fund is a separate SEC registrant. (h) Subsequent Events Effective January 1, 2017, the Managing Owner has voluntarily agreed to a reduction of the Management Fee from 0.85% to 0.75% per annum of the average daily net assets of the Fund. Effective January 1, 2017, the Managing Owner has voluntarily agreed to assume all routine operational, administrative and other ordinary expenses of the Fund, and will not be reimbursed for any such expenses. As a result, the Fund will no longer accrue for such expenses. In addition, effective January 1, 2017, the Master Fund will pay its brokerage commissions and fees directly. As a result, the Fund will no longer accrue for such commissions and fees as an expense accrual, but included as a component of Net Realized Gain (Loss) on the Consolidated Statements of Income and Expenses. Accordingly, effective January 1, 2017, the Fund’s expense accrual of 0.20% of the Fund’s Net Asset Value for (i) brokerage commissions and fees, and (ii) routine operational, administrative and other ordinary expenses, will be eliminated. For purposes of disclosure in the consolidated financial statements, the Fund has evaluated events occurring between the period ended December 31, 2016 and when the financial statements were issued. During that period, 100,000 Shares were created for $2,001,044 and 700,000 Shares were redeemed for $14,002,368, resulting in 10,750,000 Shares outstanding. Other than these events, the evaluation did not result in any subsequent events that necessitated disclosures and/or adjustments.

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Fair Value Measurements	(4) Fair Value Measurements The existing guidance for fair value measurements establishes the authoritative definition for fair value, sets out a framework for measuring fair value and outlines the required disclosures regarding fair value measurements. Fair value is the price that would be received to sell an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. The Fund uses a three-tier fair value hierarchy based upon observable and unobservable inputs as follows: Level 1 — Quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity can access at the measurement date. Level 2 — Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Level 3 — Unobservable inputs for the asset or liability. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities. The assets of the Fund are either exchange-traded securities that are valued at the official closing price on the exchange where they are principally traded or U.S. government securities that are valued using dealer and broker quotations or other inputs that are observable or can be corroborated by observable market data. A summary of the Fund’s assets and liabilities at fair value as of December 31, 2016, classified according to the levels used to value them, is as follows: Quoted Other Significant Totals Assets U.S. Treasury Obligations $ — $ 199,838,720 $ — $ 199,838,720 Liabilities Unrealized depreciation on futures contracts (1,424,715 ) — — (1,424,715 ) Total $ (1,424,715 ) $ 199,838,720 $ — $ 198,414,005 There were no transfers between Level 1 and Level 2 for the Fund during the year ended December 31, 2016. The Fund did not hold any Level 3 securities during the year ended December 31, 2016. A summary of the Fund’s assets and liabilities at fair value as of December 31, 2015, classified according to the levels used to value them, is as follows: Quoted Other Significant Totals Assets U.S. Treasury Obligations $ — $ 149,980,000 $ — $ 149,980,000 Liabilities Unrealized depreciation on futures contracts (8,705,967 ) — — (8,705,967 ) Total $ (8,705,967 ) $ 149,980,000 $ — $ 141,274,033 There were no transfers between Level 1 and Level 2 for the Fund during the year ended December 31, 2015. The Fund did not hold any Level 3 securities during the year ended December 31, 2015.

Derivative Instruments and Hedg

Derivative Instruments and Hedging Activities	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	(5) Derivative Instruments and Hedging Activities The Fund uses derivative instruments as part of its principal investment strategy to achieve its investment objective. As of December 31, 2016, the Fund was invested in commodity futures. For the years ended December 31, 2016 and 2015, the volumes of derivative activity (based on average month-end The fair value of derivative instruments at December 31, 2016 and 2015 were as follows: Period Derivative Asset Liability December 31, 2016 Commodity Futures $ — $ 1,424,715 December 31, 2015 Commodity Futures $ — $ 8,705,967 (i) Values are disclosed on the Consolidated Statements of Financial Condition under Net unrealized depreciation on futures contracts. The following is a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the Fund for the years ended December 31, 2016, 2015 and 2014: Period Derivative Realized Gain Net Change in Year ended December 31, 2016 Commodity Futures $ 3,416,739 $ 7,281,252 Year ended December 31, 2015 Commodity Futures $ (67,922,804 ) $ 18,543,109 Year ended December 31, 2014 Commodity Futures $ (12,125,640 ) $ (23,193,888 ) (i) Values are disclosed on the Consolidated Statements of Income and Expenses under Net realized gain (loss) from futures contracts. (ii) Values are disclosed on the Consolidated Statements of Income and Expenses under Net change in unrealized gain (loss) from futures contracts.

Financial Instrument Risk

Financial Instrument Risk	12 Months Ended
	Dec. 31, 2016
Investments, All Other Investments [Abstract]
Financial Instrument Risk	(6) Financial Instrument Risk In the normal course of its business, the Fund may be party to financial instruments with off-balance “off-balance Market risk is the potential for changes in the value of the financial instruments traded by the Fund due to market changes, including fluctuations in commodity prices. In entering into these contracts, there exists a market risk that such contracts may be significantly influenced by conditions, resulting in such contracts being less valuable. If the markets should move against all of the futures interest positions at the same time, and the Managing Owner is unable to offset such positions, the Fund could experience substantial losses. Credit risk is the possibility that a loss may occur due to the failure of an exchange clearinghouse to perform according to the terms of a contract. Credit risk with respect to exchange-traded instruments is reduced to the extent that an exchange or clearing organization acts as counterparty to the transactions. The Fund’s risk of loss in the event of counterparty default is typically limited to the amounts recognized in the Consolidated Statements of Financial Condition and not represented by the contract or notional amounts of the instruments. The Fund and the Master Fund have not utilized, nor do they expect to utilize in the future, special purpose entities to facilitate off-balance off-balance

Share Creations and Redemptions

Share Creations and Redemptions	12 Months Ended
	Dec. 31, 2016
Text Block [Abstract]
Share Creations and Redemptions	(7) Share Creations and Redemptions (a) Creation of Shares General. non-refundable Determination of Required Payment. Because orders to create Baskets must be placed by 10:00 a.m. ET, but the total payment required to create a Basket during the continuous offering period will not be determined until 4:00 p.m. ET, on the date the purchase order is received, Authorized Participants will not know the total amount of the payment required to create a Basket at the time they submit an irrevocable purchase order for the Basket. The Fund’s Net Asset Value and the total amount of the payment required to create a Basket could rise or fall substantially between the time an irrevocable purchase order is submitted and the time the amount of the purchase price in respect thereof is determined. Rejection of Purchase Orders. (i) it determines that the creation order is not in proper form; (ii) the Managing Owner believes that the purchase order would have adverse tax consequences to the Fund or its Shareholders; or (iii) circumstances outside the control of the Managing Owner or the Distributor make it, for all practical purposes, not feasible to process creations of Baskets. The Distributor and the Managing Owner will not be liable for the rejection of any purchase order. (b) Redemption of Shares General. By placing a redemption order, an Authorized Participant agrees to deliver the Baskets to be redeemed through DTC’s book-entry system to the Fund not later than 12:00 p.m. ET, on the business day immediately following the redemption order date. By placing a redemption order, and prior to receipt of the redemption distribution, an Authorized Participant’s DTC account will be charged the non-refundable Determination of Required Payment. Delivery of Redemption Proceeds. time-to-time, time-to-time Suspension or Rejection of Redemption Orders. A redemption order may be rejected if the order is not in proper form as described in the order form and/or Participant Agreement or if the fulfillment of the order, in the opinion of its counsel, might be unlawful.

Operating Expenses

Operating Expenses	12 Months Ended
	Dec. 31, 2016
Text Block [Abstract]
Operating Expenses	(8) Operating Expenses (a) Management Fee For the year ended December 31, 2016, the Fund paid the Managing Owner, monthly in arrears, a management fee (the “Management Fee”) equal to 0.85% per annum of the average daily net asset value of the Master Fund. The Management Fee incurred for the years ended December 31, 2016, 2015 and 2014 were $1,860,871, $2,121,828 and $2,835,654, respectively. The Management Fees were charged to the Fund and paid to the Managing Owner. (b) Organization and Offering Expenses Expenses incurred in connection with formation of the Fund and the offering of the Shares prior to January 1, 2016, were paid by GreenHaven, LLC. GreenHaven, LLC is the former sole member of the Managing Owner. The Fund does not have an obligation to reimburse GreenHaven, LLC or its affiliates for organization and offering expenses paid on their behalf. (c) Brokerage Commissions, Fees, and Routine Operational, Administrative, and Other Ordinary Expenses The Fund will pay to the Commodity Brokers all brokerage commissions, including applicable exchange fees, National Futures Association fees, give-up contract-by-contract Brokerage commissions and fees are charged against the Fund’s assets on a per transaction basis. The brokerage commissions, trading fees and routine operational, administrative, and other ordinary expenses incurred for the years ended December 31, 2016, 2015 and 2014 were $437,850, $499,254 and $667,213, respectively.

Termination

Termination	12 Months Ended
	Dec. 31, 2016
Text Block [Abstract]
Termination	(9) Termination The term of the Fund is perpetual, unless terminated earlier in certain circumstances as defined in the Declaration of Trust and Trust Agreement, dated as of October 27, 2006 and as amended January 4, 2016, of the Fund and the Declaration of Trust and Trust Agreement, dated as of October 27, 2006 and as amended July 29, 2007 and January 4, 2016, of the Master Fund.

Profit and Loss Allocations and

Profit and Loss Allocations and Distributions	12 Months Ended
	Dec. 31, 2016
Text Block [Abstract]
Profit and Loss Allocations and Distributions	(10) Profit and Loss Allocations and Distributions The Managing Owner and the Shareholders share in any profits and losses of the Fund attributable to the Fund in proportion to the percentage interest owned by each. Distributions may be made at the sole discretion of the Managing Owner on a pro-rata

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	(11) Commitments and Contingencies The Managing Owner, either in its own capacity or in its capacity as the Managing Owner and on behalf of the Fund, has entered into various service agreements that contain a variety of representations, or provide indemnification provisions related to certain risks service providers undertake in performing services which are in the best interest of the Fund. As of December 31, 2016, no claims had been received by the Fund and it was therefore not possible to estimate the Fund’s potential future exposure under such indemnification provisions.

Net Asset Value and Financial H

Net Asset Value and Financial Highlights	12 Months Ended
	Dec. 31, 2016
Text Block [Abstract]
Net Asset Value and Financial Highlights	(12) Net Asset Value and Financial Highlights The Fund is presenting the following Net Asset Value and financial highlights related to investment performance and operations for a Share outstanding for the years ended December 31, 2016, 2015 and 2014. 2016 2015 2014 Net Asset Value Net asset value per Limited Share, beginning of year $ 18.56 $ 22.81 $ 25.70 Investment operations: Net realized and change in unrealized gain (loss) 0.95 (4.04 ) (2.62 ) Net investment loss (1)(2) (0.16 ) (0.21 ) (0.27 ) Net increase (decrease) in net assets from operations 0.79 (4.25 ) (2.89 ) Net asset value per Limited Share, end of year $ 19.35 $ 18.56 $ 22.81 Total Return, at net asset value 4.26 % (18.63 )% (11.25 )% Ratio/Supplemental Data: Net assets, end of year (000’s omitted) $ 219,661 $ 224,519 $ 266,898 Net investment loss (3) (0.83 )% (1.03 )% (1.04 )% Total expenses (3) 1.05 % 1.05 % 1.05 % (1) Based on average shares outstanding. (2) Includes brokerage fees/commissions of $0.03, $0.03, and $0.03 per share for the years ended December 31, 2016, 2015 and 2014, respectively. (3) Includes brokerage fees/commissions of 0.13%, 0.14%, and 0.11% (as a percentage of average net assets) for the years ended December 31, 2016, 2015 and 2014, respectively.

Summary of Significant Accoun21

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Use of Estimates	a) Use of Estimates The preparation of the financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the amounts of reported income and expenses during the period. Actual results could differ from those estimates.
Recently Issued Accounting Standards	(b) Recently Issued Accounting Standards In August 2014, the Financial Accounting Standards Board issued Accounting Standards Update No. 2014-15 (“ASU 2014-15”), Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern
Cash and Cash Held by Broker	(c) Cash and Cash Held by Broker Cash — Non-segregated cash held by State Street Bank and Trust Company for the purpose of meeting redemptions of Fund shares, payment of brokerage commissions and fees, and the payment of management fees to the Managing Owner. Cash Held by Broker — A portion of the Master Fund’s cash is held by MS&Co. and is applied towards the daily variation margin movements on the Master Fund’s open futures contracts. MS&Co. allows the Master Fund to apply its U.S. Treasuries positions towards its initial margin requirement for the Master Fund’s futures positions, hence all cash held by broker is unrestricted cash. The cash and U.S. Treasuries positions are held in segregated accounts at MS&Co. and are not insured by the Federal Deposit Insurance Corporation.
U. S. Treasury Obligations	(d) U. S. Treasury Obligations The Master Fund records purchases and sales of U.S. Treasuries on a trade date basis. These holdings are marked to market based on quotations from broker-dealers or independent service providers. The Master Fund may hold U.S. Treasuries for deposit with the Commodity Broker as margin for trading and holding against initial margin of the open futures contracts. Interest income is recognized on an accrual basis when earned. Premiums and discounts are amortized or accreted over the life of the U.S. Treasuries.
Income Taxes	(e) Income Taxes The Fund and Master Fund are classified as a grantor trust and a partnership respectively, for U.S. federal income tax purposes. Accordingly, neither the Fund nor the Master Fund is subject to U.S. federal, state, or local income taxes. Accordingly, no provision for federal, state, or local income taxes has been made in the accompanying consolidated financial statements, as investors are individually liable for income taxes, if any, on their allocable share of the Fund’s share of the Master Fund’s income, gain, loss, deductions and other items. The Fund accounts for uncertainty in income taxes pursuant to the applicable accounting standard, which provides measurement, presentation and disclosure guidance related to uncertain tax positions. The guidance addresses how tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under this topic, the Fund may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities based on the technical merits of the position. The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate resolution.
Futures Contracts	(f) Futures Contracts The Master Fund purchases and holds commodity futures for investment purposes. These contracts are recorded on a trade date basis and open contracts are valued daily at settlement prices provided by the relevant exchanges. In the Consolidated Statements of Financial Condition, commodity futures are presented at their published settlement prices on the last business day of the period, in accordance with the fair value accounting standard. Since these contracts are actively traded in markets that are directly observable and which provide readily available price quotes, their market value is deemed to be their fair value under the fair value accounting standard. (See Note 4 — Fair Value Measurements). However, when market closing prices are not available, the Managing Owner may value an asset of the Master Fund pursuant to such other principles as the Managing Owner deems fair and equitable provided such principles are consistent with the fair value accounting standard. Realized gains (losses) and changes in unrealized appreciation (depreciation) on open positions are determined on a specific identification basis and recognized in the Consolidated Statements of Income and Expenses in the period in which the contract is closed or the changes occur, respectively.
Basis of Presentation and Consolidation	(g) Basis of Presentation and Consolidation All of the capital raised by the Fund is used to purchase common units of beneficial interest of the Master Fund. The financial statement balances of the Master Fund are consolidated with the Fund’s financial statement balances and all significant inter-company balances and transactions are eliminated. Separate financial statements of the Master Fund are presented to comply with SEC reporting requirements as the Master Fund is a separate SEC registrant.
Subsequent Events	(h) Subsequent Events Effective January 1, 2017, the Managing Owner has voluntarily agreed to a reduction of the Management Fee from 0.85% to 0.75% per annum of the average daily net assets of the Fund. Effective January 1, 2017, the Managing Owner has voluntarily agreed to assume all routine operational, administrative and other ordinary expenses of the Fund, and will not be reimbursed for any such expenses. As a result, the Fund will no longer accrue for such expenses. In addition, effective January 1, 2017, the Master Fund will pay its brokerage commissions and fees directly. As a result, the Fund will no longer accrue for such commissions and fees as an expense accrual, but included as a component of Net Realized Gain (Loss) on the Consolidated Statements of Income and Expenses. Accordingly, effective January 1, 2017, the Fund’s expense accrual of 0.20% of the Fund’s Net Asset Value for (i) brokerage commissions and fees, and (ii) routine operational, administrative and other ordinary expenses, will be eliminated. For purposes of disclosure in the consolidated financial statements, the Fund has evaluated events occurring between the period ended December 31, 2016 and when the financial statements were issued. During that period, 100,000 Shares were created for $2,001,044 and 700,000 Shares were redeemed for $14,002,368, resulting in 10,750,000 Shares outstanding. Other than these events, the evaluation did not result in any subsequent events that necessitated disclosures and/or adjustments.

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Schedule of the Summary of the Fund's Assets and Liabilities at Fair Value, Classified According to the Levels Used to Value Them	A summary of the Fund’s assets and liabilities at fair value as of December 31, 2016, classified according to the levels used to value them, is as follows: Quoted Other Significant Totals Assets U.S. Treasury Obligations $ — $ 199,838,720 $ — $ 199,838,720 Liabilities Unrealized depreciation on futures contracts (1,424,715 ) — — (1,424,715 ) Total $ (1,424,715 ) $ 199,838,720 $ — $ 198,414,005 Quoted Other Significant Totals Assets U.S. Treasury Obligations $ — $ 149,980,000 $ — $ 149,980,000 Liabilities Unrealized depreciation on futures contracts (8,705,967 ) — — (8,705,967 ) Total $ (8,705,967 ) $ 149,980,000 $ — $ 141,274,033

Derivative Instruments and He23

Derivative Instruments and Hedging Activities (Tables)	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Fair Value of Derivative Instruments	The fair value of derivative instruments at December 31, 2016 and 2015 were as follows: Period Derivative Asset Liability December 31, 2016 Commodity Futures $ — $ 1,424,715 December 31, 2015 Commodity Futures $ — $ 8,705,967 (i) Values are disclosed on the Consolidated Statements of Financial Condition under Net unrealized depreciation on futures contracts.
Schedule of Summary of Realized and Unrealized Gains and Losses of Derivative Instruments Utilized by Fund	The following is a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the Fund for the years ended December 31, 2016, 2015 and 2014: Period Derivative Realized Gain Net Change in Year ended December 31, 2016 Commodity Futures $ 3,416,739 $ 7,281,252 Year ended December 31, 2015 Commodity Futures $ (67,922,804 ) $ 18,543,109 Year ended December 31, 2014 Commodity Futures $ (12,125,640 ) $ (23,193,888 ) (i) Values are disclosed on the Consolidated Statements of Income and Expenses under Net realized gain (loss) from futures contracts. (ii) Values are disclosed on the Consolidated Statements of Income and Expenses under Net change in unrealized gain (loss) from futures contracts.

Net Asset Value and Financial24

Net Asset Value and Financial Highlights (Tables)	12 Months Ended
	Dec. 31, 2016
Text Block [Abstract]
Schedule of Net Asset Value and Financial Highlights	The Fund is presenting the following Net Asset Value and financial highlights related to investment performance and operations for a Share outstanding for the years ended December 31, 2016, 2015 and 2014. 2016 2015 2014 Net Asset Value Net asset value per Limited Share, beginning of year $ 18.56 $ 22.81 $ 25.70 Investment operations: Net realized and change in unrealized gain (loss) 0.95 (4.04 ) (2.62 ) Net investment loss (1)(2) (0.16 ) (0.21 ) (0.27 ) Net increase (decrease) in net assets from operations 0.79 (4.25 ) (2.89 ) Net asset value per Limited Share, end of year $ 19.35 $ 18.56 $ 22.81 Total Return, at net asset value 4.26 % (18.63 )% (11.25 )% Ratio/Supplemental Data: Net assets, end of year (000’s omitted) $ 219,661 $ 224,519 $ 266,898 Net investment loss (3) (0.83 )% (1.03 )% (1.04 )% Total expenses (3) 1.05 % 1.05 % 1.05 % (1) Based on average shares outstanding. (2) Includes brokerage fees/commissions of $0.03, $0.03, and $0.03 per share for the years ended December 31, 2016, 2015 and 2014, respectively. (3) Includes brokerage fees/commissions of 0.13%, 0.14%, and 0.11% (as a percentage of average net assets) for the years ended December 31, 2016, 2015 and 2014, respectively.

Organization - Additional Infor

Organization - Additional Information (Detail) - USD ($)	1 Months Ended
	Jan. 23, 2008	Dec. 31, 2016	Jan. 01, 2016
Organization [Line Items]
General units of the fund (in units)		50
Capital contribution in exchange for general units issued		$ 1,500
Greenhaven Continuous Commodity Index Master Fund [Member]
Organization [Line Items]
Membership sold out to Wisdom Tree Investment Inc			100.00%
General units of the fund (in units)		50
Value of shares offered for investment operations	$ 10,500,000
Number of shares offered for investment operations (in shares)	350,000

Summary of Significant Accoun26

Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	Feb. 27, 2017	Jan. 01, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Subsequent Event [Line Items]
Management fee			0.85%
Creation of Units			$ 18,731,395	$ 45,167,597	$ 43,387,949
Redemption of Units			$ 32,454,202	$ 35,611,056	57,703,054
Paid in capital redeemable shares outstanding			12,100,000	12,100,000
Limited Partners Capital Units [Member]
Subsequent Event [Line Items]
Creation of Units			$ 18,731,395	$ 45,167,597	43,387,949
Redemption of Units			$ 32,454,202	$ 35,611,056	$ 57,703,054
Limited Partners Capital Units [Member] | Limited Units [Member]
Subsequent Event [Line Items]
Creation of Units (in units)			950,000	2,150,000	1,550,000
Creation of Units			$ 18,731,395	$ 45,167,597	$ 43,387,949
Redemption of Units (in units)			1,700,000	1,750,000	2,300,000
Redemption of Units			$ 32,454,202	$ 35,611,056	$ 57,703,054
Subsequent Event [Member]
Subsequent Event [Line Items]
Management fee		0.75%
Expense accrual of fund		0.20%
Subsequent Event [Member] | Limited Partners Capital Units [Member] | Limited Units [Member]
Subsequent Event [Line Items]
Creation of Units (in units)	100,000
Creation of Units	$ 2,001,044
Redemption of Units (in units)	700,000
Redemption of Units	$ 14,002,368
Paid in capital redeemable shares outstanding	10,750,000

Fair Value Measurements - Sched

Fair Value Measurements - Schedule of the Summary of the Fund's Assets and Liabilities at Fair Value, Classified According to the Levels Used to Value Them (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Derivatives	$ 198,414,005	$ 141,274,033
U.S. Treasuries [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	199,838,720	149,980,000
Futures [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	0	0
Liability Derivatives	(1,424,715)	(8,705,967)
Quoted Prices in Active Market (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Derivatives	(1,424,715)	(8,705,967)
Quoted Prices in Active Market (Level 1) [Member] | Futures [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liability Derivatives	(1,424,715)	(8,705,967)
Other Significant Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Derivatives	199,838,720	149,980,000
Other Significant Observable Inputs (Level 2) [Member] | U.S. Treasuries [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	$ 199,838,720	$ 149,980,000

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Fair Value Disclosures [Abstract]
Transfer from level 1 to level 2	$ 0	$ 0
Transfer from level 2 to level 1	$ 0	$ 0

Derivative Instruments and He29

Derivative Instruments and Hedging Activities - Additional Information (Detail) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Open Coal Futures Contracts [Member]
Derivative [Line Items]
Average month end notional amount of derivative	$ 218,760,963	$ 247,056,205

Derivative Instruments and He30

Derivative Instruments and Hedging Activities - Schedule of Fair Value of Derivative Instruments (Detail) - Futures [Member] - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Derivative [Line Items]
Asset Derivatives	$ 0	$ 0
Liability Derivatives	$ 1,424,715	$ 8,705,967

Derivative Instruments and He31

Derivative Instruments and Hedging Activities - Schedule of Summary of Realized and Unrealized Gains and Losses of Derivative Instruments Utilized by Fund (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Derivative [Line Items]
Realized Gain (Loss) on Derivative Instruments	$ 3,416,739	$ (67,922,804)	$ (12,125,640)
Net Change in Unrealized Gain on Derivative Instruments	7,281,252	18,543,109	(23,193,888)
Futures [Member]
Derivative [Line Items]
Realized Gain (Loss) on Derivative Instruments	3,416,739	(67,922,804)	(12,125,640)
Net Change in Unrealized Gain on Derivative Instruments	$ 7,281,252	$ 18,543,109	$ (23,193,888)

Share Creations and Redemptio32

Share Creations and Redemptions - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2016shares
Share Creations And Redemptions [Abstract]
Number of shares purchased from fund by authorized participants in specified quantity	50,000
Description of calculations methodology use in NAV at time of purchase	The total payment required to create each Basket is the Net Asset Value of 50,000 Shares as of the closing time of the NYSE Arca or the last to close of the exchanges on which the Index Commodities are traded, whichever is later, on the purchase order date. Baskets will be issued as of 12:00 p.m. ET, on the business day immediately following the purchase order date at Net Asset Value per Share as of the closing time of the NYSE Arca or the last to close of the exchanges on which the Index Commodities are traded, whichever is later, on the purchase order date during the continuous offering period, but only if the required payment has been timely received.
Description of calculations methodology use in NAV at time of redemption	The redemption proceeds from the Fund consists of the cash redemption amount equal to the Net Asset Value of the number of Basket(s) requested in the Authorized Participant's redemption order as of the closing time of the NYSE Arca or the last to close of the exchanges on which the Index Commodities are traded, whichever is later, on the redemption order date.

Operating Expenses, Organizatio

Operating Expenses, Organizational and Offering Costs - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating Expenses And Offering Costs [Line Items]
Management fee to related party	$ 1,860,871	$ 2,121,828	$ 2,835,654
Brokerage fees and expenses	$ 437,850	499,254	667,213
Greenhaven Continuous Commodity Index Master Fund [Member]
Operating Expenses And Offering Costs [Line Items]
Management fees paid to managing owner as percentage of NAV of fund	0.85%
Management fee to related party	$ 1,860,871	2,121,828	2,835,654
Maximum total charges paid per round turn trade	$ 20
Percentage of accrued brokerage commissions and fees	0.20%
Brokerage fees and expenses	$ 437,850	$ 499,254	$ 667,213

Net Asset Value and Financial34

Net Asset Value and Financial Highlights - Schedule of Net Asset Value and Financial Highlights (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net Asset Value
Net asset value per Limited Share, beginning of year	$ 18.56	$ 22.81	$ 25.70
Investment operations:
Net realized and change in unrealized gain (loss)	0.95	(4.04)	(2.62)
Net investment loss	(0.16)	(0.21)	(0.27)
Net increase (decrease) in net assets from operations	0.79	(4.25)	(2.89)
Net asset value per Limited Share, end of year	$ 19.35	$ 18.56	$ 22.81
Total Return, at net asset value	4.26%	(18.63%)	(11.25%)
Ratio/Supplement Data:
Net assets, end of year (000's omitted)	$ 219,660,595	$ 224,518,525	$ 266,898,134	$ 319,992,584
Net investment loss	(0.83%)	(1.03%)	(1.04%)
Total expenses	1.05%	1.05%	1.05%

Net Asset Value and Financial35

Net Asset Value and Financial Highlights - Schedule of Net Asset Value and Financial Highlights (Parenthetical) (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net Asset Value And Financial Highlights [Abstract]
Brokerage fees/commissions, per share	$ 0.03	$ 0.03	$ 0.03
Brokerage fees/commissions, percent	0.13%	0.14%	0.11%