WisdomTree Continuous Commodity Index Fund 10-Q 8 May 17 2017 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information	3 Months Ended
	Mar. 31, 2017shares
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q1
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 Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding	10,150,000

Consolidated Statements of Fina

Consolidated Statements of Financial Condition - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Assets:
Cash	$ 799,832	$ 8,738,522
Cash held by broker for futures contracts (Note 3)	9,485,384	12,839,693
Short-term investments (cost $189,777,920 and $199,833,099 as of March 31, 2017 and December 31, 2016, respectively)	189,762,690	199,838,720
Total Assets	200,047,906	221,416,935
Liabilities and shareholders' equity:
Net unrealized depreciation on futures contracts	4,488,591	1,424,715
Net management fee payable to related party	130,961	158,443
Accrued brokerage fees and expenses payable		173,182
Total Liabilities	4,619,552	1,756,340
General Units:
Paid in capital-50 units issued	1,500	1,500
Accumulated deficit	(538)	(533)
Total General Units	962	967
Limited Units:
Paid in capital-10,150,000 and 11,350,000 redeemable shares issued and outstanding as of March 31, 2017 and December 31, 2016, respectively	322,751,903	346,357,042
Accumulated deficit	(127,324,511)	(126,697,414)
Total Limited Units	195,427,392	219,659,628
Total shareholders' equity	195,428,354	219,660,595
Total liabilities and shareholders' equity	$ 200,047,906	$ 221,416,935
Net asset value per share
General Units	$ 19.25	$ 19.35
Limited Units	$ 19.25	$ 19.35
Greenhaven Continuous Commodity Index Master Fund [Member]
Assets:
Cash	$ 799,832	$ 8,738,522
Cash held by broker for futures contracts (Note 3)	9,485,384	12,839,693
Short-term investments (cost $189,777,920 and $199,833,099 as of March 31, 2017 and December 31, 2016, respectively)	189,762,690	199,838,720
Total Assets	200,047,906	221,416,935
Liabilities and shareholders' equity:
Net unrealized depreciation on futures contracts	4,488,591	1,424,715
Net management fee payable to related party	130,961	158,443
Accrued brokerage fees and expenses payable		173,182
Total Liabilities	4,619,552	1,756,340
General Units:
Paid in capital-50 units issued	1,500	1,500
Accumulated deficit	(538)	(533)
Total General Units	962	967
Limited Units:
Paid in capital-10,150,000 and 11,350,000 redeemable shares issued and outstanding as of March 31, 2017 and December 31, 2016, respectively	322,751,903	346,357,042
Accumulated deficit	(127,324,511)	(126,697,414)
Total Limited Units	195,427,392	219,659,628
Total shareholders' equity	195,428,354	219,660,595
Total liabilities and shareholders' equity	$ 200,047,906	$ 221,416,935
Net asset value per share
General Units	$ 19.25	$ 19.35
Limited Units	$ 19.25	$ 19.35

Consolidated Statements of Fin3

Consolidated Statements of Financial Condition (Parenthetical) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Cost of short-term investments	$ 189,777,920	$ 199,833,099
Paid in capital units issued	50
Paid in capital redeemable shares issued	10,150,000	10,150,000
Paid in capital redeemable shares outstanding	11,350,000	11,350,000
Greenhaven Continuous Commodity Index Master Fund [Member]
Cost of short-term investments	$ 189,777,920	$ 199,833,099
Paid in capital units issued	50
Paid in capital redeemable shares issued	10,150,000	10,150,000
Paid in capital redeemable shares outstanding	11,350,000	11,350,000

Schedule of Investments

Schedule of Investments		Mar. 31, 2017USD ($)Contract	Dec. 31, 2016USD ($)Contract
Schedule of Investments [Line Items]
Percentage of Net Assets		97.10%	90.97%
Fair Value		$ 189,762,690	$ 199,838,720
Face Amount		$ 190,000,000	$ 200,000,000
Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets		97.10%	90.97%
Fair Value		$ 189,762,690	$ 199,838,720
Face Amount		$ 190,000,000	$ 200,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.52%, 5/18/17 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1]	28.12%
Fair Value	[1]	$ 54,950,665
Face Amount	[1]	$ 55,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.52%, 5/18/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1]	28.12%
Fair Value	[1]	$ 54,950,665
Face Amount	[1]	$ 55,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.64%, 6/1/17 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1]	35.78%
Fair Value	[1]	$ 69,919,990
Face Amount	[1]	$ 70,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.64%, 6/1/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1]	35.78%
Fair Value	[1]	$ 69,919,990
Face Amount	[1]	$ 70,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.76%, 6/22/17 [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]	33.20%
Fair Value	[1],[2]	$ 64,892,035
Face Amount	[1],[2]	$ 65,000,000
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.76%, 6/22/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets	[1],[2]	33.20%
Fair Value	[1],[2]	$ 64,892,035
Face Amount	[1],[2]	$ 65,000,000
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	[1]		$ 59,968,080
Face Amount	[1]		$ 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	[1]		27.30%
Fair Value	[1]		$ 59,968,080
Face Amount	[1]		$ 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	[1]		$ 69,946,450
Face Amount	[1]		$ 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	[1]		31.84%
Fair Value	[1]		$ 69,946,450
Face Amount	[1]		$ 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	[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
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets		(2.30%)	(0.65%)
Unrealized Appreciation/(Depreciation)		$ (4,488,591)	$ (1,424,715)
Notional Value		$ 195,158,753	$ 219,390,855
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Percentage of Net Assets		(2.30%)	(0.65%)
Unrealized Appreciation/(Depreciation)		$ (4,488,591)	$ (1,424,715)
Notional Value		$ 195,158,753	$ 219,390,855
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 5/15/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		183	203
Percentage of Net Assets		(0.13%)	(0.50%)
Unrealized Appreciation/(Depreciation)		$ (246,220)	$ (1,088,550)
Notional Value		$ 3,833,850	$ 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		183	203
Percentage of Net Assets		(0.13%)	(0.50%)
Unrealized Appreciation/(Depreciation)		$ (246,220)	$ (1,088,550)
Notional Value		$ 3,833,850	$ 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		182	204
Percentage of Net Assets		(0.12%)	(0.27%)
Unrealized Appreciation/(Depreciation)		$ (234,660)	$ (591,860)
Notional Value		$ 3,818,360	$ 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		182	204
Percentage of Net Assets		(0.12%)	(0.27%)
Unrealized Appreciation/(Depreciation)		$ (234,660)	$ (591,860)
Notional Value		$ 3,818,360	$ 4,312,560
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 9/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		182
Percentage of Net Assets		0.07%
Unrealized Appreciation/(Depreciation)		$ 144,130
Notional Value		$ 3,822,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Cocoa Expiration Date 9/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		182
Percentage of Net Assets		0.07%
Unrealized Appreciation/(Depreciation)		$ 144,130
Notional Value		$ 3,822,000
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		72	82
Percentage of Net Assets		(0.17%)	(0.16%)
Unrealized Appreciation/(Depreciation)		$ (325,125)	$ (351,750)
Notional Value		$ 3,761,100	$ 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		72	82
Percentage of Net Assets		(0.17%)	(0.16%)
Unrealized Appreciation/(Depreciation)		$ (325,125)	$ (351,750)
Notional Value		$ 3,761,100	$ 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		72	82
Percentage of Net Assets		(0.25%)	(0.36%)
Unrealized Appreciation/(Depreciation)		$ (493,388)	$ (800,588)
Notional Value		$ 3,824,550	$ 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		72	82
Percentage of Net Assets		(0.25%)	(0.36%)
Unrealized Appreciation/(Depreciation)		$ (493,388)	$ (800,588)
Notional Value		$ 3,824,550	$ 4,357,275
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 9/19/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		72
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (173,850)
Notional Value		$ 3,888,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 9/19/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		72
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (173,850)
Notional Value		$ 3,888,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 5/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		58	68
Percentage of Net Assets		0.18%	0.19%
Unrealized Appreciation/(Depreciation)		$ 357,488	$ 418,013
Notional Value		$ 3,846,125	$ 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		58	68
Percentage of Net Assets		0.18%	0.19%
Unrealized Appreciation/(Depreciation)		$ 357,488	$ 418,013
Notional Value		$ 3,846,125	$ 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		57	68
Percentage of Net Assets		0.06%	0.01%
Unrealized Appreciation/(Depreciation)		$ 124,038	$ 17,063
Notional Value		$ 3,801,900	$ 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		57	68
Percentage of Net Assets		0.06%	0.01%
Unrealized Appreciation/(Depreciation)		$ 124,038	$ 17,063
Notional Value		$ 3,801,900	$ 4,280,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 9/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		57
Percentage of Net Assets		(0.02%)
Unrealized Appreciation/(Depreciation)		$ (32,825)
Notional Value		$ 3,822,563
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Copper Expiration Date 9/27/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		57
Percentage of Net Assets		(0.02%)
Unrealized Appreciation/(Depreciation)		$ (32,825)
Notional Value		$ 3,822,563
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 5/12/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		206	240
Percentage of Net Assets		0.05%	0.03%
Unrealized Appreciation/(Depreciation)		$ 97,063	$ 73,812
Notional Value		$ 3,751,775	$ 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		206	240
Percentage of Net Assets		0.05%	0.03%
Unrealized Appreciation/(Depreciation)		$ 97,063	$ 73,812
Notional Value		$ 3,751,775	$ 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		206	240
Percentage of Net Assets		0.03%	(0.02%)
Unrealized Appreciation/(Depreciation)		$ 49,838	$ (40,100)
Notional Value		$ 3,829,025	$ 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		206	240
Percentage of Net Assets		0.03%	(0.02%)
Unrealized Appreciation/(Depreciation)		$ 49,838	$ (40,100)
Notional Value		$ 3,829,025	$ 4,371,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 9/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		206
Percentage of Net Assets		(0.05%)
Unrealized Appreciation/(Depreciation)		$ (108,487)
Notional Value		$ 3,906,275
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Corn Expiration Date 9/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		206
Percentage of Net Assets		(0.05%)
Unrealized Appreciation/(Depreciation)		$ (108,487)
Notional Value		$ 3,906,275
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		148	120
Percentage of Net Assets		0.15%	0.00%
Unrealized Appreciation/(Depreciation)		$ 295,585	$ 2,000
Notional Value		$ 5,722,420	$ 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		148	120
Percentage of Net Assets		0.15%	0.00%
Unrealized Appreciation/(Depreciation)		$ 295,585	$ 2,000
Notional Value		$ 5,722,420	$ 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		147
Percentage of Net Assets		0.17%
Unrealized Appreciation/(Depreciation)		$ 323,290
Notional Value		$ 5,776,365
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		147
Percentage of Net Assets		0.17%
Unrealized Appreciation/(Depreciation)		$ 323,290
Notional Value		$ 5,776,365
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		46	37
Percentage of Net Assets		0.03%	(0.16%)
Unrealized Appreciation/(Depreciation)		$ 62,940	$ (350,480)
Notional Value		$ 5,755,520	$ 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		46	37
Percentage of Net Assets		0.03%	(0.16%)
Unrealized Appreciation/(Depreciation)		$ 62,940	$ (350,480)
Notional Value		$ 5,755,520	$ 4,281,270
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 8/29/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		46
Percentage of Net Assets		0.08%
Unrealized Appreciation/(Depreciation)		$ 158,390
Notional Value		$ 5,770,700
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Gold 100 Ounce Expiration Date 8/29/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		46
Percentage of Net Assets		0.08%
Unrealized Appreciation/(Depreciation)		$ 158,390
Notional Value		$ 5,770,700
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		82	113
Percentage of Net Assets		0.06%	0.16%
Unrealized Appreciation/(Depreciation)		$ 110,610	$ 341,360
Notional Value		$ 2,154,140	$ 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		82	113
Percentage of Net Assets		0.06%	0.16%
Unrealized Appreciation/(Depreciation)		$ 110,610	$ 341,360
Notional Value		$ 2,154,140	$ 3,076,990
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		82	113
Percentage of Net Assets		(0.01%)	0.25%
Unrealized Appreciation/(Depreciation)		$ (30,820)	$ 543,570
Notional Value		$ 2,422,280	$ 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		82	113
Percentage of Net Assets		(0.01%)	0.25%
Unrealized Appreciation/(Depreciation)		$ (30,820)	$ 543,570
Notional Value		$ 2,422,280	$ 2,989,980
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		81	112
Percentage of Net Assets		(0.02%)	0.02%
Unrealized Appreciation/(Depreciation)		$ (37,440)	$ 47,760
Notional Value		$ 2,398,410	$ 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		81	112
Percentage of Net Assets		(0.02%)	0.02%
Unrealized Appreciation/(Depreciation)		$ (37,440)	$ 47,760
Notional Value		$ 2,398,410	$ 3,393,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 8/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		81
Percentage of Net Assets		(0.05%)
Unrealized Appreciation/(Depreciation)		$ (103,570)
Notional Value		$ 2,389,500
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 8/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		81
Percentage of Net Assets		(0.05%)
Unrealized Appreciation/(Depreciation)		$ (103,570)
Notional Value		$ 2,389,500
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 10/13/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		82
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (113,270)
Notional Value		$ 2,124,620
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Lean Hogs Expiration Date 10/13/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		82
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (113,270)
Notional Value		$ 2,124,620
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		88	96
Percentage of Net Assets		0.19%	0.12%
Unrealized Appreciation/(Depreciation)		$ 373,860	$ 270,810
Notional Value		$ 3,902,800	$ 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		88	96
Percentage of Net Assets		0.19%	0.12%
Unrealized Appreciation/(Depreciation)		$ 373,860	$ 270,810
Notional Value		$ 3,902,800	$ 4,019,520
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 8/31/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		88
Percentage of Net Assets		0.07%
Unrealized Appreciation/(Depreciation)		$ 135,640
Notional Value		$ 3,757,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 8/31/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		88
Percentage of Net Assets		0.07%
Unrealized Appreciation/(Depreciation)		$ 135,640
Notional Value		$ 3,757,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 10/31/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		89
Percentage of Net Assets		0.09%
Unrealized Appreciation/(Depreciation)		$ 167,220
Notional Value		$ 3,795,850
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Live Cattle Expiration Date 10/31/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		89
Percentage of Net Assets		0.09%
Unrealized Appreciation/(Depreciation)		$ 167,220
Notional Value		$ 3,795,850
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		70	72
Percentage of Net Assets		0.03%	0.20%
Unrealized Appreciation/(Depreciation)		$ 59,670	$ 444,320
Notional Value		$ 2,233,000	$ 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		70	72
Percentage of Net Assets		0.03%	0.20%
Unrealized Appreciation/(Depreciation)		$ 59,670	$ 444,320
Notional Value		$ 2,233,000	$ 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		70	72
Percentage of Net Assets		0.04%	0.20%
Unrealized Appreciation/(Depreciation)		$ 78,470	$ 431,380
Notional Value		$ 2,277,800	$ 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		70	72
Percentage of Net Assets		0.04%	0.20%
Unrealized Appreciation/(Depreciation)		$ 78,470	$ 431,380
Notional Value		$ 2,277,800	$ 2,563,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 6/28/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		70
Percentage of Net Assets		0.00%
Unrealized Appreciation/(Depreciation)		$ 2,960
Notional Value		$ 2,321,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 6/28/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		70
Percentage of Net Assets		0.00%
Unrealized Appreciation/(Depreciation)		$ 2,960
Notional Value		$ 2,321,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 7/27/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		70
Percentage of Net Assets		0.01%
Unrealized Appreciation/(Depreciation)		$ 23,980
Notional Value		$ 2,333,100
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 7/27/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		70
Percentage of Net Assets		0.01%
Unrealized Appreciation/(Depreciation)		$ 23,980
Notional Value		$ 2,333,100
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 8/29/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		70
Percentage of Net Assets		0.01%
Unrealized Appreciation/(Depreciation)		$ 26,480
Notional Value		$ 2,322,600
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Natural Gas Expiration Date 8/29/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		70
Percentage of Net Assets		0.01%
Unrealized Appreciation/(Depreciation)		$ 26,480
Notional Value		$ 2,322,600
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	35
Percentage of Net Assets		0.02%	0.16%
Unrealized Appreciation/(Depreciation)		$ 47,153	$ 351,746
Notional Value		$ 2,314,662	$ 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		35	35
Percentage of Net Assets		0.02%	0.16%
Unrealized Appreciation/(Depreciation)		$ 47,153	$ 351,746
Notional Value		$ 2,314,662	$ 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	35
Percentage of Net Assets		(0.03%)	0.16%
Unrealized Appreciation/(Depreciation)		$ (60,997)	$ 348,386
Notional Value		$ 2,323,923	$ 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		35	35
Percentage of Net Assets		(0.03%)	0.16%
Unrealized Appreciation/(Depreciation)		$ (60,997)	$ 348,386
Notional Value		$ 2,323,923	$ 2,571,324
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 6/30/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		35
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (118,049)
Notional Value		$ 2,335,242
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 6/30/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		35
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (118,049)
Notional Value		$ 2,335,242
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 7/31/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		34
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (115,865)
Notional Value		$ 2,280,516
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 7/31/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		34
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (115,865)
Notional Value		$ 2,280,516
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 8/31/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		33
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (110,880)
Notional Value		$ 2,228,549
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | NY Harbor ULSD Expiration Date 8/31/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		33
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (110,880)
Notional Value		$ 2,228,549
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 7/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		120	142
Percentage of Net Assets		(0.04%)	(0.13%)
Unrealized Appreciation/(Depreciation)		$ (71,570)	$ (295,105)
Notional Value		$ 5,714,400	$ 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		120	142
Percentage of Net Assets		(0.04%)	(0.13%)
Unrealized Appreciation/(Depreciation)		$ (71,570)	$ (295,105)
Notional Value		$ 5,714,400	$ 6,455,320
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 10/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		120
Percentage of Net Assets		(0.19%)
Unrealized Appreciation/(Depreciation)		$ (374,940)
Notional Value		$ 5,737,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Platinum Expiration Date 10/27/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		120
Percentage of Net Assets		(0.19%)
Unrealized Appreciation/(Depreciation)		$ (374,940)
Notional Value		$ 5,737,200
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 5/26/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		42	54
Percentage of Net Assets		0.05%	(0.33%)
Unrealized Appreciation/(Depreciation)		$ 87,985	$ (735,715)
Notional Value		$ 3,833,760	$ 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		42	54
Percentage of Net Assets		0.05%	(0.33%)
Unrealized Appreciation/(Depreciation)		$ 87,985	$ (735,715)
Notional Value		$ 3,833,760	$ 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		42	53
Percentage of Net Assets		0.04%	(0.25%)
Unrealized Appreciation/(Depreciation)		$ 86,120	$ (554,420)
Notional Value		$ 3,849,720	$ 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		42	53
Percentage of Net Assets		0.04%	(0.25%)
Unrealized Appreciation/(Depreciation)		$ 86,120	$ (554,420)
Notional Value		$ 3,849,720	$ 4,264,380
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 9/27/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		41
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 85,375
Notional Value		$ 3,772,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Silver Expiration Date 9/27/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		41
Percentage of Net Assets		0.04%
Unrealized Appreciation/(Depreciation)		$ 85,375
Notional Value		$ 3,772,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 5/12/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		80	85
Percentage of Net Assets		(0.14%)	0.06%
Unrealized Appreciation/(Depreciation)		$ (270,925)	$ 120,263
Notional Value		$ 3,784,000	$ 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		80	85
Percentage of Net Assets		(0.14%)	0.06%
Unrealized Appreciation/(Depreciation)		$ (270,925)	$ 120,263
Notional Value		$ 3,784,000	$ 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		80	85
Percentage of Net Assets		(0.15%)	0.00%
Unrealized Appreciation/(Depreciation)		$ (290,138)	$ (2,400)
Notional Value		$ 3,828,000	$ 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		80	85
Percentage of Net Assets		(0.15%)	0.00%
Unrealized Appreciation/(Depreciation)		$ (290,138)	$ (2,400)
Notional Value		$ 3,828,000	$ 4,330,750
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 8/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		80
Percentage of Net Assets		(0.17%)
Unrealized Appreciation/(Depreciation)		$ (333,238)
Notional Value		$ 3,838,000
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Expiration Date 8/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		80
Percentage of Net Assets		(0.17%)
Unrealized Appreciation/(Depreciation)		$ (333,238)
Notional Value		$ 3,838,000
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		120	206
Percentage of Net Assets		(0.12%)	0.04%
Unrealized Appreciation/(Depreciation)		$ (235,560)	$ 94,890
Notional Value		$ 2,288,160	$ 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		120	206
Percentage of Net Assets		(0.12%)	0.04%
Unrealized Appreciation/(Depreciation)		$ (235,560)	$ 94,890
Notional Value		$ 2,288,160	$ 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		119	205
Percentage of Net Assets		(0.11%)	(0.03%)
Unrealized Appreciation/(Depreciation)		$ (221,106)	$ (61,998)
Notional Value		$ 2,289,798	$ 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		119	205
Percentage of Net Assets		(0.11%)	(0.03%)
Unrealized Appreciation/(Depreciation)		$ (221,106)	$ (61,998)
Notional Value		$ 2,289,798	$ 4,320,990
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Contracts Settlement Date August 14 2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		119
Percentage of Net Assets		(0.13%)
Unrealized Appreciation/(Depreciation)		$ (250,026)
Notional Value		$ 2,296,938
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Contracts Settlement Date August 14 2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		119
Percentage of Net Assets		(0.13%)
Unrealized Appreciation/(Depreciation)		$ (250,026)
Notional Value		$ 2,296,938
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 9/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		119
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (181,980)
Notional Value		$ 2,302,650
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 9/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		119
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (181,980)
Notional Value		$ 2,302,650
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 10/13/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		119
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (171,324)
Notional Value		$ 2,304,792
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Soybean Oil Expiration Date 10/13/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		119
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (171,324)
Notional Value		$ 2,304,792
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 4/28/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		202
Percentage of Net Assets		(0.37%)
Unrealized Appreciation/(Depreciation)		$ (731,192)
Notional Value		$ 3,791,782
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 4/28/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		202
Percentage of Net Assets		(0.37%)
Unrealized Appreciation/(Depreciation)		$ (731,192)
Notional Value		$ 3,791,782
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 6/30/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		202
Percentage of Net Assets		(0.29%)
Unrealized Appreciation/(Depreciation)		$ (570,853)
Notional Value		$ 3,818,931
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 6/30/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		202
Percentage of Net Assets		(0.29%)
Unrealized Appreciation/(Depreciation)		$ (570,853)
Notional Value		$ 3,818,931
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 9/29/2017 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		202
Percentage of Net Assets		(0.32%)
Unrealized Appreciation/(Depreciation)		$ (623,650)
Notional Value		$ 3,870,967
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Sugar No.11 Expiration Date 9/29/2017 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		202
Percentage of Net Assets		(0.32%)
Unrealized Appreciation/(Depreciation)		$ (623,650)
Notional Value		$ 3,870,967
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 5/12/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		175	204
Percentage of Net Assets		(0.06%)	(0.15%)
Unrealized Appreciation/(Depreciation)		$ (118,763)	$ (336,588)
Notional Value		$ 3,731,875	$ 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		175	204
Percentage of Net Assets		(0.06%)	(0.15%)
Unrealized Appreciation/(Depreciation)		$ (118,763)	$ (336,588)
Notional Value		$ 3,731,875	$ 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		174	204
Percentage of Net Assets		(0.04%)	(0.08%)
Unrealized Appreciation/(Depreciation)		$ (82,262)	$ (178,438)
Notional Value		$ 3,819,300	$ 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		174	204
Percentage of Net Assets		(0.04%)	(0.08%)
Unrealized Appreciation/(Depreciation)		$ (82,262)	$ (178,438)
Notional Value		$ 3,819,300	$ 4,429,350
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 9/14/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		174
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (175,413)
Notional Value		$ 3,945,450
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | Wheat Expiration Date 9/14/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		174
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (175,413)
Notional Value		$ 3,945,450
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		45	46
Percentage of Net Assets		(0.01%)	0.15%
Unrealized Appreciation/(Depreciation)		$ (14,700)	$ 339,400
Notional Value		$ 2,277,000	$ 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		45	46
Percentage of Net Assets		(0.01%)	0.15%
Unrealized Appreciation/(Depreciation)		$ (14,700)	$ 339,400
Notional Value		$ 2,277,000	$ 2,598,540
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		45	47
Percentage of Net Assets		0.01%	0.15%
Unrealized Appreciation/(Depreciation)		$ 17,840	$ 326,130
Notional Value		$ 2,298,150	$ 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		45	47
Percentage of Net Assets		0.01%	0.15%
Unrealized Appreciation/(Depreciation)		$ 17,840	$ 326,130
Notional Value		$ 2,298,150	$ 2,634,350
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 6/20/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		45
Percentage of Net Assets		(0.08%)
Unrealized Appreciation/(Depreciation)		$ (155,400)
Notional Value		$ 2,313,900
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 6/20/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		45
Percentage of Net Assets		(0.08%)
Unrealized Appreciation/(Depreciation)		$ (155,400)
Notional Value		$ 2,313,900
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 7/20/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		45
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (117,200)
Notional Value		$ 2,324,700
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 7/20/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		45
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (117,200)
Notional Value		$ 2,324,700
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 8/22/17 [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts | Contract		44
Percentage of Net Assets		(0.05%)
Unrealized Appreciation/(Depreciation)		$ (109,030)
Notional Value		$ 2,280,960
Unrealized Appreciation/(Depreciation) on Futures Contracts [Member] | WTI Crude Oil Expiration Date 8/22/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Number of Futures Contracts		44
Percentage of Net Assets		(0.05%)
Unrealized Appreciation/(Depreciation)		$ (109,030)
Notional Value		$ 2,280,960
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] | 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] | 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] | 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] | 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 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] | 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] | 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] | 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] | 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] | 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] | 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] | 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 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] | 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] | 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
[1]	Interest rate shown reflects the discount rate at time of purchase.
[2]	All or a portion of this security is held by the broker as collateral for open futures contracts.

Schedule of Investments (Parent

Schedule of Investments (Parenthetical) - USD ($)		3 Months Ended	12 Months Ended
		Mar. 31, 2017	Dec. 31, 2016
Schedule of Investments [Line Items]
Total U.S. Treasury Obligations (Cost)		$ 189,777,920	$ 199,833,099
Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Total U.S. Treasury Obligations (Cost)		$ 189,777,920	$ 199,833,099
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.52%, 5/18/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1]	0.52%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.52%, 5/18/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1]	0.52%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.64%, 6/1/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1]	0.64%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.64%, 6/1/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1]	0.64%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.76%, 6/22/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]	0.76%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.76%, 6/22/17 [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1],[2]	0.76%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.44%, 2/16/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1]		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	[1]		0.44%
U.S. Treasuries [Member] | U.S. Treasury Bills, 0.47%, 3/2/17 [Member]
Schedule of Investments [Line Items]
Investment Interest Rate	[1]		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	[1]		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]		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%
[1]	Interest rate shown reflects the discount rate at time of purchase.
[2]	All or a portion of this security is held by the broker as collateral for open futures contracts.

Consolidated Statements of Inco

Consolidated Statements of Income and Expenses (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2017		Mar. 31, 2016
Income:
Interest income	$ 247,150		$ 89,300
Expenses:
Management fee to related party	450,274		447,661
Brokerage fees and expenses			105,332
Total expenses	450,274		552,993
Expense waivers	(52,974)
Net expenses	397,300		552,993
Net investment loss	(150,150)		(463,693)
Net Realized Gain (Loss) from:
Futures Contracts	2,607,775	[1]	(12,473,222)
Net Realized Gain (Loss)	2,607,775		(12,473,222)
Net Change in Unrealized Gain (Loss) from:
Investments	(20,851)		15,864
Futures Contracts	(3,063,876)		14,574,599
Net Change in Unrealized Gain (Loss)	(3,084,727)		14,590,463
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts	(476,952)		2,117,241
Net Gain (Loss)	(627,102)		1,653,548
Greenhaven Continuous Commodity Index Master Fund [Member]
Income:
Interest income	247,150		89,300
Expenses:
Management fee to related party	450,274		447,661
Brokerage fees and expenses	47,213		105,332
Total expenses	450,274		552,993
Expense waivers	(52,974)
Net expenses	397,300		552,993
Net investment loss	(150,150)		(463,693)
Net Realized Gain (Loss) from:
Futures Contracts	2,607,775	[2]	(12,473,222)
Net Realized Gain (Loss)	2,607,775		(12,473,222)
Net Change in Unrealized Gain (Loss) from:
Investments	(20,851)		15,864
Futures Contracts	(3,063,876)		14,574,599
Net Change in Unrealized Gain (Loss)	(3,084,727)		14,590,463
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts	(476,952)		2,117,241
Net Gain (Loss)	$ (627,102)		$ 1,653,548
[1]	Includes brokerage commissions and fees of $47,213. Prior to January 1, 2017, brokerage commissions and fees were included under "Expenses" in "Brokerage fees and expenses".
[2]	Includes brokerage commissions and fees of $47,213. Prior to January 1, 2017,

Consolidated Statements of Inc7

Consolidated Statements of Income and Expenses (Unaudited) (Parenthetical)	3 Months Ended
	Mar. 31, 2017USD ($)
Brokerage commissions and fees	$ 47,213
Greenhaven Continuous Commodity Index Master Fund [Member]
Brokerage commissions and fees	$ 47,213

Consolidated Statement of Chang

Consolidated Statement of Changes in Shareholders' Equity (Unaudited) - 3 months ended Mar. 31, 2017 - 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, 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
Creation of Units	2,001,044	2,001,044											2,001,044	2,001,044			$ 2,001,044	$ 2,001,044
Creation of Units (in units)																	100,000	100,000
Redemption of Units	(25,606,183)	(25,606,183)											(25,606,183)	(25,606,183)			$ (25,606,183)	$ (25,606,183)
Redemption of Units (in units)																	(1,300,000)	(1,300,000)
Net Gain (Loss):
Net Investment Loss	(150,150)	(150,150)	0	[1]	0	[1]			0	[1]	0	[1]	(150,150)	(150,150)	(150,150)	(150,150)
Net Realized Gain from Investments and Futures Contracts	2,607,775	2,607,775	13		13				13		13		2,607,762	2,607,762	2,607,762	2,607,762
Net Change in Unrealized Gain (Loss) from Investments and Futures Contracts	(3,084,727)	(3,084,727)	(18)		(18)				(18)		(18)		(3,084,709)	(3,084,709)	(3,084,709)	(3,084,709)
Net Gain (Loss)	(627,102)	(627,102)	(5)		(5)				(5)		(5)		(627,097)	(627,097)	(627,097)	(627,097)
Balance at Mar. 31, 2017	$ 195,428,354	$ 195,428,354	$ 962		$ 962		$ 1,500	$ 1,500	$ (538)		$ (538)		$ 195,427,392	$ 195,427,392	$ (127,324,511)	$ (127,324,511)	$ 322,751,903	$ 322,751,903
Balance (in units) at Mar. 31, 2017							50	50									10,150,000	10,150,000
[1]	Amount represents less than $1.

Consolidated Statement of Chan9

Consolidated Statement of Changes in Shareholders' Equity (Unaudited) (Parenthetical)	3 Months Ended
	Mar. 31, 2017USD ($)
Net Investment Loss	$ (150,150)
Greenhaven Continuous Commodity Index Master Fund [Member]
Net Investment Loss	(150,150)
Maximum [Member]
Net Investment Loss	1
Maximum [Member] | Greenhaven Continuous Commodity Index Master Fund [Member]
Net Investment Loss	$ 1

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($)		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Cash flows from operating activities
Net Gain (Loss)		$ (627,102)	$ 1,653,548
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchases of investment securities		(189,697,671)	(174,877,226)
Proceeds from sales of investment securities		200,000,000	150,000,000
Net accretion of discount		(247,150)	(89,300)
Net change in unrealized gain/loss from investments		20,851	(15,864)
Net change in unrealized gain/loss from futures contracts		3,063,876	(14,574,599)
Increase/(Decrease) in liabilities:
Net management fee payable to related party		(27,482)	(13,098)
Accrued brokerage fees and expenses payable		(173,182)	34,545
Net cash provided by (used for) operating activities		12,312,140	(37,881,994)
Cash flows from financing activities
Proceeds from creation of Limited Units		2,001,044
Redemption of Limited Units		(25,606,183)	(13,615,107)
Net cash used for financing activities		(23,605,139)	(13,615,107)
Net decrease in cash		(11,292,999)	(51,497,101)
Cash at beginning of period	[1]	21,578,215	83,440,007
Cash at end of period	[1]	10,285,216	31,942,906
Greenhaven Continuous Commodity Index Master Fund [Member]
Cash flows from operating activities
Net Gain (Loss)		(627,102)	1,653,548
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchases of investment securities		(189,697,671)	(174,877,226)
Proceeds from sales of investment securities		200,000,000	150,000,000
Net accretion of discount		(247,150)	(89,300)
Net change in unrealized gain/loss from investments		20,851	(15,864)
Net change in unrealized gain/loss from futures contracts		3,063,876	(14,574,599)
Increase/(Decrease) in liabilities:
Net management fee payable to related party		(27,482)	(13,098)
Accrued brokerage fees and expenses payable		(173,182)	34,545
Net cash provided by (used for) operating activities		12,312,140	(37,881,994)
Cash flows from financing activities
Proceeds from creation of Limited Units		2,001,044
Redemption of Limited Units		(25,606,183)	(13,615,107)
Net cash used for financing activities		(23,605,139)	(13,615,107)
Net decrease in cash		(11,292,999)	(51,497,101)
Cash at beginning of period	[1]	21,578,215	83,440,007
Cash at end of period	[1]	$ 10,285,216	$ 31,942,906
[1]	Includes cash held by the broker for futures contracts.

Organization

Organization	3 Months Ended
	Mar. 31, 2017
Text Block [Abstract]
Organization	(1) Organization WisdomTree Continuous Commodity Index Fund (the “Fund”) and 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”). Shares representing units of fractional undivided beneficial interest in and ownership of the Fund (“Limited Units” or “Shares”) are listed on the NYSE Arca under the symbol “GCC.” Upon inception of the Fund, 50 general units of the Fund (“General Units” or “General Shares”) were issued to the Managing Owner in exchange for a capital contribution of $1,500. We refer to the General Shares and Shares collectively as “Total Shares,” and the holders of the Shares as the “Shareholders.” The Master Fund is wholly-owned by the Fund and the Managing Owner. The Fund holds no investment assets other than the Master Fund’s common units of beneficial interest (“Master Fund Units”). Each Share issued by the Fund correlates to a Master Fund Unit held by the 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 American Stock Exchange (now known as the NYSE Arca) on January 24, 2008. 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 Funds’ investment objective is to provide investors with exposure to the daily change in the price of a portfolio of commodities (the “Index Commodities”) comprising the Thomson Reuters Continuous Commodity Index, sometimes referred to as the Continuous Commodity Total Return Index or Equal Weight Continuous Commodity Total Return Index (the “Index”), before the Funds’ liabilities and expenses. The Index Commodities consist of corn, soybeans, wheat, live cattle, lean hogs, gold, silver, copper, cocoa, coffee, sugar, cotton, soybean oil, platinum, crude oil, heating oil, and natural gas. The Fund pursues its investment objective by investing substantially all of its assets in the Master Fund. The Master Fund pursues its investment objective by actively trading exchange traded futures (“Commodity Futures”) on the Index Commodities, with a view to tracking the performance of the Index over time, regardless of whether the Index is rising, falling or flat over any particular period. The Master Fund’s portfolio (its “Portfolio”) also includes cash, U.S. Treasury obligations and other high credit-quality, short-term fixed income securities (collectively, “U.S. Treasuries”) for deposit with the Commodity Broker (as defined below) as margin or otherwise held to cover the Master Fund’s notional exposure to Commodity Futures. The Fund continuously offers and redeems baskets of 50,000 Shares (“Baskets”) to authorized participants (“Authorized Participants”) at a price based on the Master Fund’s net asset value per Share. Authorized Participants, in turn, may offer such Shares to the public at a per Share offering price that varies, depending on, among other factors, the trading price of the Shares, the Master Fund’s net asset value, and the supply of and demand for the Shares at the time of the offer. The Managing share in any profits and losses attributable to the Fund in proportion to the percentage interest owned by each. The Managing Owner and the Funds retain the services of third party service providers for the ongoing operations of the Funds. See Note (2) – Service Providers and Related Party Agreements In accordance with Accounting Standard Update (“ASU”) 2013-08, Financial Service-Investment Companies, the Funds each qualify as an investment company and is applying the accounting and reporting guidance for investment companies. Unaudited Interim Financial Information The financial statements as of March 31, 2017 and for the three-months ended March 31, 2017 and 2016 included herein are unaudited. In the opinion of the Managing Owner, the unaudited financial statements have been prepared on the same basis as the annual financial statements and include all adjustments, which are of the normal recurring nature, necessary for a fair statement of the Funds’ financial position, investments, results of operations and its cash flows. Interim results are not necessarily indicative of the results that will be achieved for the year or for any other interim period or for any future year. Past performance of the Funds is not necessarily indicative of future performance.

Service Providers and Related P

Service Providers and Related Party Agreements	3 Months Ended
	Mar. 31, 2017
Related Party Transactions [Abstract]
Service Providers and Related Party Agreements	(2) Service Providers and Related Party Agreements (a) Trustee (b) Managing Owner (c) Sub Adviser (d) Commodity Broker (c) Administrator (e) Distributor (f) Authorized Participant

Summary of Significant Accounti

Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2017
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 October 2016, the U.S. Securities and Exchange Commission (the “SEC”) adopted new rules and amended existing rules (together, the “final rules”) intended to modernize the reporting and disclosure of information by investment companies. In part, the final rules amend Regulation S-X and require standardized, enhanced disclosure about derivatives in investment company financial statements, as well as other provisions. The effective date of the Regulation S-X amendments is August 1, 2017. While neither the Fund nor the Master Fund is registered as an investment company under the Investment Company Act of 1940, both the Fund and Master Fund qualify as an investment company under ASU 2013-08 and therefore are applying the accounting and reporting guidance for investment companies. As a result, the Managing Owner is currently evaluating the impact that the adoption of the amendments to Regulation S-X will have on the Fund’s and Master Fund’s financial statements and related disclosures. (c) Cash and Cash Held by Broker Cash — Non-segregated cash held by the Administrator for the purpose of meeting redemptions of 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 the Commodity Broker and is applied towards the daily variation margin movements on the Master Fund’s open Commodity Futures. The Commodity Broker 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 the Commodity Broker 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 Commodity Futures. 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 (g) Basis of Presentation and Consolidation All of the capital raised by the Fund from the offering of its Shares is used to purchase Master Fund Units. 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 reporting requirements of the SEC as both the Fund and Master Fund are SEC registrants. (h) Subsequent Events For purposes of disclosure in the consolidated financial statements, the Funds have evaluated events occurring between the period ended March 31, 2017 and when the financial statements were issued. During that period, there were no Shares created and 900,000 Shares were redeemed for $17,047,981, resulting in 9,250,050 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	3 Months Ended
	Mar. 31, 2017
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 Funds use 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 Master 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 Master Fund’s assets and liabilities at fair value as of March 31, 2017, classified according to the levels used to value them, is as follows: Quoted Other Significant Totals Assets U.S. Treasury Obligations $ — $ 189,762,690 $ — $ 189,762,690 Liabilities Unrealized depreciation on futures contracts (4,488,591 ) — — (4,488,591 ) Total $ (4,488,591 ) $ 189,762,690 $ — $ 185,274,099 There were no transfers between Level 1 and Level 2 for the Master Fund during the three months ended March 31, 2017. The Master Fund did not hold any Level 3 securities during the three months ended March 31, 2017. A summary of the Master 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 Master Fund during the year ended December 31, 2016. The Master Fund did not hold any Level 3 securities during the year ended December 31, 2016.

Derivative Instruments and Hedg

Derivative Instruments and Hedging Activities	3 Months Ended
	Mar. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	(5) Derivative Instruments and Hedging Activities The Master Fund uses derivative instruments as part of its principal investment strategy to achieve its investment objective. As of March 31, 2017, the Master Fund was invested in Commodity Futures. For the three months ended March 31, 2017 and year ended December 31, 2016, the volumes of derivative activity (based on average month-end notional amounts) were $212,677,091 and $218,760,963, respectively. The fair value of derivative instruments at March 31, 2017 and December 31, 2016, were as follows: Period Derivative Asset Liability March 31, 2017 Commodity Futures $ — $ 4,488,591 December 31, 2016 Commodity Futures $ — $ 1,424,715 (i) Values are disclosed on the 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 Master Fund for the three months ended March 31, 2017 and 2016: Period Derivative Realized Gain Net Change in Three months ended March 31, 2017 Commodity Futures $ 2,607,775 $ (3,063,876 ) Three months ended March 31, 2016 Commodity Futures $ (12,473,222 ) $ 14,574,599 (i) Values are disclosed on the Statements of Income and Expenses under Net realized gain (loss) from futures contracts. (ii) Values are disclosed on the Statements of Income and Expenses under Net change in unrealized gain (loss) from futures contracts.

Financial Instrument Risk

Financial Instrument Risk	3 Months Ended
	Mar. 31, 2017
Investments, All Other Investments [Abstract]
Financial Instrument Risk	(6) Financial Instrument Risk In the normal course of its business, the Master Fund may be party to financial instruments with off-balance sheet risk. The term “off-balance sheet risk” refers to an unrecorded potential liability that, even though it does not appear on the balance sheet, may result in a future obligation or loss. The financial instruments used by the Master Fund are Commodity Futures, whose values are based upon an underlying asset and generally represent future commitments which have a reasonable possibility to be settled in cash or through physical delivery. These instruments are traded on an exchange and are standardized contracts. Market risk is the potential for changes in the value of the financial instruments traded by the Master 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 Master 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 Master Fund’s risk of loss in the event of counterparty default is typically limited to the amounts recognized in the Statement 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 sheet financing arrangements and has no loan guarantee arrangements or off-balance sheet arrangements of any kind other than agreements entered into in the normal course of business.

Share Creations and Redemptions

Share Creations and Redemptions	3 Months Ended
	Mar. 31, 2017
Text Block [Abstract]
Share Creations and Redemptions	(7) Share Creations and Redemptions The Fund creates and redeems Shares from time to time, but only in one or more Baskets of 50,000 Shares. Authorized Participants are the only persons that may place orders to create and redeem Baskets. To compensate the Administrator for services in processing the creation and redemption of Baskets, an Authorized Participant is required to pay a transaction fee of $200 per order. “Net Asset Value” means the total assets of the Master Fund including, but not limited to, all cash and cash equivalents or other debt securities, less total liabilities of the Master Fund, each determined on the basis of generally accepted accounting principles in the United States, consistently applied under the accrual method of accounting. In particular, Net Asset Value includes any unrealized profit or loss on open Commodity Futures, and any other credit or debit accruing to the Master Fund but unpaid or not received by the Master Fund. (a) Creation of Shares General. Determination of Required Payment. Because orders to purchase 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 proceeds, an Authorized Participant’s DTC account will be charged the non-refundable transaction fee due for the redemption order. Determination of Required Payment. Delivery of Redemption Proceeds. 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	3 Months Ended
	Mar. 31, 2017
Text Block [Abstract]
Operating Expenses	(8) Operating Expenses (a) Management Fee The Master Fund pays the Managing Owner, monthly in arrears, a fee (the “Management Fee”) equal to 0.75% per annum based on the average daily Net Asset Value of the Master Fund. Effective January 1, 2017, the Management Fee that the Master Fund pays was reduced by a 0.10% per annum voluntary fee waiver from 0.85% to 0.75% based on the average daily Net Asset Value of the Master Fund. For the three months ended March 31, 2017 and 2016, the Management Fee paid by the Master Fund was as follows: Period Management Voluntary Net Management Three months ended March 31, 2017 $ 450,274 $ (52,974 ) $ 397,300 Three months ended March 31, 2016 $ 447,661 — $ 447,661 (b) Initial 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 Prior to January 1, 2017, the Funds’ brokerage commissions and fees as well as routine operational, administrative and other ordinary expenses, including, but not limited to, the fees and expenses of the Trustee, legal and accounting fees and expenses, tax preparation expenses, filing fees, and printing, mailing and duplication costs, were accrued at a rate of 0.20% of the Net Asset Value per annum in the aggregate. Of the amounts so accrued, the Funds first paid brokerage commissions and fees, and secondly, from the remainder of the amounts so accrued, reimbursed the Managing Owner for the Funds’ routine operational, administrative and other ordinary expenses paid by the Managing Owner. Effective January 1, 2017, the Managing Owner has voluntarily agreed to assume all routine operational, administrative and other ordinary expenses of the Funds, and will not be reimbursed for any such expenses. As a result, the Funds 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 Funds will no longer accrue for such commissions and fees as an expense accrual, but will be 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, was eliminated. Brokerage commissions and fees were 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 three months ended March 31, 2016 were $105,332. Brokerage commissions and fees incurred for the three months ended March 31, 2017 were $47,213.

Termination

Termination	3 Months Ended
	Mar. 31, 2017
Text Block [Abstract]
Termination	(9) Termination The term of the Fund is perpetual, unless terminated earlier in certain circumstances as defined in the Trust Agreements.

Profit and Loss Allocations and

Profit and Loss Allocations and Distributions	3 Months Ended
	Mar. 31, 2017
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 basis in accordance with the respective capital balances of the Shareholders, but the Fund is under no obligation to make periodic distributions to Shareholders. The Fund has made no distributions to its Shareholders since the Fund commenced operations.

Commitments and Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2017
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 Funds, has entered into various service agreements that contain indemnification and exculpation provisions with respect to costs, expenses, damages, liabilities and/or claims that may be incurred by a service provider in connection with the provision of its services to the Funds. As of March 31, 2017, no party to any such service agreement has made a claim against the Funds, and it is therefore not possible to estimate the Funds’ potential future exposure under such indemnification and exculpation provisions.

Net Asset Value and Financial H

Net Asset Value and Financial Highlights	3 Months Ended
	Mar. 31, 2017
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 three months ended March 31, 2017 and 2016. Three Months March 31, 2017 Three Months March 31, 2016 Net Asset Value Net asset value per Limited Unit, beginning of period $ 19.35 $ 18.56 Investment operations: Net realized and change in unrealized gain (loss) (0.09 ) (5) 0.21 Net investment loss (1) (0.01 ) (0.04 ) (4) Net increase (decrease) in net assets from operations (0.10 ) 0.17 Net asset value per Limited Unit, end of period $ 19.25 $ 18.73 Total Return, at net asset value (2) (0.52 )% 0.92 % Ratio/Supplemental Data: Net assets, end of period (000’s omitted) $ 195,428 $ 212,557 Net investment loss (3) (0.28 )% (0.88 )% (6) Expenses, prior to expense waivers (3) 0.85 % 1.05 % (6) Expenses, net of expense waivers (3) 0.75 % 1.05 % (6) (1) Based on average shares outstanding. (2) Total return calculated for a period of less than one year is not annualized. (3) Annualized. (4) Includes brokerage fees/commissions of $0.01 per share for the three months ending March 31, 2016. See Note 8(c) on page 23. (5) Includes brokerage fees/commissions of less than $0.01 per share for the three months ended March 31, 2017. See Note 8(c) on page 23. (6) Includes brokerage fees/commissions of 0.13% (annualized) (as a percentage of average daily net assets) for the three months ended March 31, 2016. See Note 8(c) on page 23.

Summary of Significant Accoun23

Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2017
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 October 2016, the U.S. Securities and Exchange Commission (the “SEC”) adopted new rules and amended existing rules (together, the “final rules”) intended to modernize the reporting and disclosure of information by investment companies. In part, the final rules amend Regulation S-X and require standardized, enhanced disclosure about derivatives in investment company financial statements, as well as other provisions. The effective date of the Regulation S-X amendments is August 1, 2017. While neither the Fund nor the Master Fund is registered as an investment company under the Investment Company Act of 1940, both the Fund and Master Fund qualify as an investment company under ASU 2013-08 and therefore are applying the accounting and reporting guidance for investment companies. As a result, the Managing Owner is currently evaluating the impact that the adoption of the amendments to Regulation S-X will have on the Fund’s and Master Fund’s financial statements and related disclosures.
Cash and Cash Held by Broker	(c) Cash and Cash Held by Broker Cash — Non-segregated cash held by the Administrator for the purpose of meeting redemptions of 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 the Commodity Broker and is applied towards the daily variation margin movements on the Master Fund’s open Commodity Futures. The Commodity Broker 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 the Commodity Broker 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 Commodity Futures. 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
Basis of Presentation and Consolidation	(g) Basis of Presentation and Consolidation All of the capital raised by the Fund from the offering of its Shares is used to purchase Master Fund Units. 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 reporting requirements of the SEC as both the Fund and Master Fund are SEC registrants.
Subsequent Events	(h) Subsequent Events For purposes of disclosure in the consolidated financial statements, the Funds have evaluated events occurring between the period ended March 31, 2017 and when the financial statements were issued. During that period, there were no Shares created and 900,000 Shares were redeemed for $17,047,981, resulting in 9,250,050 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)	3 Months Ended
	Mar. 31, 2017
Fair Value Disclosures [Abstract]
Schedule of the Summary of the Master Fund's Assets and Liabilities at Fair Value, Classified According to the Levels Used to Value Them	A summary of the Master Fund’s assets and liabilities at fair value as of March 31, 2017, classified according to the levels used to value them, is as follows: Quoted Other Significant Totals Assets U.S. Treasury Obligations $ — $ 189,762,690 $ — $ 189,762,690 Liabilities Unrealized depreciation on futures contracts (4,488,591 ) — — (4,488,591 ) Total $ (4,488,591 ) $ 189,762,690 $ — $ 185,274,099 A summary of the Master 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

Derivative Instruments and He25

Derivative Instruments and Hedging Activities (Tables)	3 Months Ended
	Mar. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Fair Value of Derivative Instruments	The fair value of derivative instruments at March 31, 2017 and December 31, 2016, were as follows: Period Derivative Asset Liability March 31, 2017 Commodity Futures $ — $ 4,488,591 December 31, 2016 Commodity Futures $ — $ 1,424,715 (i) Values are disclosed on the 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 Master Fund	The following is a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the Master Fund for the three months ended March 31, 2017 and 2016: Period Derivative Realized Gain Net Change in Three months ended March 31, 2017 Commodity Futures $ 2,607,775 $ (3,063,876 ) Three months ended March 31, 2016 Commodity Futures $ (12,473,222 ) $ 14,574,599 (i) Values are disclosed on the Statements of Income and Expenses under Net realized gain (loss) from futures contracts. (ii) Values are disclosed on the Statements of Income and Expenses under Net change in unrealized gain (loss) from futures contracts.

Operating Expenses (Tables)

Operating Expenses (Tables)	3 Months Ended
	Mar. 31, 2017
Text Block [Abstract]
Management Fee Paid by Master Fund	For the three months ended March 31, 2017 and 2016, the Management Fee paid by the Master Fund was as follows: Period Management Voluntary Net Management Three months ended March 31, 2017 $ 450,274 $ (52,974 ) $ 397,300 Three months ended March 31, 2016 $ 447,661 — $ 447,661

Net Asset Value and Financial27

Net Asset Value and Financial Highlights (Tables)	3 Months Ended
	Mar. 31, 2017
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 three months ended March 31, 2017 and 2016. Three Months March 31, 2017 Three Months March 31, 2016 Net Asset Value Net asset value per Limited Unit, beginning of period $ 19.35 $ 18.56 Investment operations: Net realized and change in unrealized gain (loss) (0.09 ) (5) 0.21 Net investment loss (1) (0.01 ) (0.04 ) (4) Net increase (decrease) in net assets from operations (0.10 ) 0.17 Net asset value per Limited Unit, end of period $ 19.25 $ 18.73 Total Return, at net asset value (2) (0.52 )% 0.92 % Ratio/Supplemental Data: Net assets, end of period (000’s omitted) $ 195,428 $ 212,557 Net investment loss (3) (0.28 )% (0.88 )% (6) Expenses, prior to expense waivers (3) 0.85 % 1.05 % (6) Expenses, net of expense waivers (3) 0.75 % 1.05 % (6) (1) Based on average shares outstanding. (2) Total return calculated for a period of less than one year is not annualized. (3) Annualized. (4) Includes brokerage fees/commissions of $0.01 per share for the three months ending March 31, 2016. See Note 8(c) on page 23. (5) Includes brokerage fees/commissions of less than $0.01 per share for the three months ended March 31, 2017. See Note 8(c) on page 23. (6) Includes brokerage fees/commissions of 0.13% (annualized) (as a percentage of average daily net assets) for the three months ended March 31, 2016. See Note 8(c) on page 23.

Organization - Additional Infor

Organization - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended
	Jan. 23, 2008	Mar. 31, 2017	Jan. 01, 2016
Organization [Line Items]
General units of the fund (in units)		50
Number of shares for creation and redemption from fund by authorized participants in specified quantity		50,000
Greenhaven Continuous Commodity Index Master Fund [Member]
Organization [Line Items]
General units of the fund (in units)		50
Capital contribution in exchange for general units issued		$ 1,500
Value of shares offered for investment operations	$ 10,500,000
Number of shares offered for investment operations (in shares)	350,000
Membership sold out to Wisdom Tree Investment Inc			100.00%

Service Providers and Related29

Service Providers and Related Party Agreements - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2017shares
Related Party Transactions [Abstract]
Number of shares for creation and redemption from fund by authorized participants in specified quantity	50,000

Summary of Significant Accoun30

Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	May 31, 2017	Mar. 31, 2017	Dec. 31, 2016
Subsequent Event [Line Items]
Creation of Units		$ 2,001,044
Redemption of Units		$ 25,606,183
Paid in capital redeemable shares outstanding		11,350,000	11,350,000
Limited Partners Capital Units [Member]
Subsequent Event [Line Items]
Creation of Units		$ 2,001,044
Redemption of Units		$ 25,606,183
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)		1,300,000
Redemption of Units		$ 25,606,183
Subsequent Event [Member] | Limited Partners Capital Units [Member] | Limited Units [Member]
Subsequent Event [Line Items]
Creation of Units (in units)	0
Creation of Units	$ 0
Redemption of Units (in units)	900,000
Redemption of Units	$ 17,047,981
Paid in capital redeemable shares outstanding	9,250,050

Fair Value Measurements - Sched

Fair Value Measurements - Schedule of the Summary of the Master Fund's Assets and Liabilities at Fair Value, Classified According to the Levels Used to Value Them (Detail) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Derivatives	$ 185,274,099	$ 198,414,005
U.S. Treasuries [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	189,762,690	199,838,720
Futures [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	0	0
Liability Derivatives	(4,488,591)	(1,424,715)
Quoted Prices in Active Market (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Derivatives	(4,488,591)	(1,424,715)
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	(4,488,591)	(1,424,715)
Other Significant Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Derivatives	189,762,690	199,838,720
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	$ 189,762,690	$ 199,838,720

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
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 He33

Derivative Instruments and Hedging Activities - Additional Information (Detail) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Open Coal Futures Contracts [Member]
Derivative [Line Items]
Average month end notional amount of derivative	$ 212,677,091	$ 218,760,963

Derivative Instruments and He34

Derivative Instruments and Hedging Activities - Schedule of Fair Value of Derivative Instruments (Detail) - Futures [Member] - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Derivative [Line Items]
Asset Derivatives	$ 0	$ 0
Liability Derivatives	$ 4,488,591	$ 1,424,715

Derivative Instruments and He35

Derivative Instruments and Hedging Activities - Schedule of Summary of Realized and Unrealized Gains and Losses of Derivative Instruments Utilized by Master Fund (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2017		Mar. 31, 2016
Derivative [Line Items]
Realized Gain (Loss) on Derivative Instruments	$ 2,607,775	[1]	$ (12,473,222)
Net Change in Unrealized Gain on Derivative Instruments	(3,063,876)		14,574,599
Futures [Member]
Derivative [Line Items]
Realized Gain (Loss) on Derivative Instruments	2,607,775		(12,473,222)
Net Change in Unrealized Gain on Derivative Instruments	$ (3,063,876)		$ 14,574,599
[1]	Includes brokerage commissions and fees of $47,213. Prior to January 1, 2017, brokerage commissions and fees were included under "Expenses" in "Brokerage fees and expenses".

Share Creations and Redemptio36

Share Creations and Redemptions - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2017USD ($)shares
Share Creations And Redemptions [Abstract]
Number of shares for creation and redemption from fund by authorized participants in specified quantity	50,000
Transaction fee per order | $	$ 200
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 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 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 consist 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 - Additional

Operating Expenses - Additional Information (Detail) - USD ($)	Jan. 01, 2017	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Operating Expenses And Offering Costs [Line Items]
Expense accrual of fund	0.20%
Brokerage fees and expenses			$ 105,332
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 master fund		0.75%		0.85%
Reduction in management fees paid to managing owner as percentage of NAV of fund	0.10%
Percentage of accrued brokerage commissions and fees				0.20%
Brokerage fees and expenses		$ 47,213	$ 105,332

Operating Expenses - Management

Operating Expenses - Management Fee Paid by Master Fund (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Expenses Organizational And Offering Costs [Abstract]
Management Fee	$ 450,274	$ 447,661
Voluntary Fee Waiver	(52,974)
Net Management Fee	$ 397,300	$ 447,661

Net Asset Value and Financial39

Net Asset Value and Financial Highlights - Schedule of Net Asset Value and Financial Highlights (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Net Asset Value
Net asset value per Limited Unit, beginning of period	$ 19.35	$ 18.56
Investment operations:
Net realized and change in unrealized gain (loss)	(0.09)	0.21
Net investment loss	(0.01)	(0.04)
Net increase (decrease) in net assets from operations	(0.10)	0.17
Net asset value per Limited Unit, end of period	$ 19.25	$ 18.73
Total Return, at net asset value	(0.52%)	0.92%
Ratio/Supplemental Data:
Net assets, end of period (000's omitted)	$ 195,428,354	$ 212,557,000	$ 219,660,595
Net investment loss	(0.28%)	(0.88%)
Expenses, prior to expense waivers	0.85%	1.05%
Expenses, net of expense waivers	0.75%	1.05%

Net Asset Value and Financial40

Net Asset Value and Financial Highlights - Schedule of Net Asset Value and Financial Highlights (Parenthetical) (Detail) - $ / shares	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net Asset Value and Financial Highlights Related To Investment Performance And Operations [Line Items]
Brokerage fees/commissions, per share		$ 0.01
Brokerage fees/commissions, percent		0.13%
Maximum [Member]
Net Asset Value and Financial Highlights Related To Investment Performance And Operations [Line Items]
Brokerage fees/commissions, per share	$ 0.01