WisdomTree Continuous Commodity Index Fund 10-Q 13 May 15 2015 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Mar. 31, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	GreenHaven Continuous Commodity Index Fund
Entity Central Index Key	1379606
Trading Symbol	gcc
Current Fiscal Year End Date	-19
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding	11,500,000
Document Type	10-Q
Document Period End Date	31-Mar-15
Amendment Flag	FALSE
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1

Consolidated_Statements_of_Fin

Consolidated Statements of Financial Condition (USD $)	Mar. 31, 2015	Dec. 31, 2014
Equity in broker trading accounts:
Short-term investments (cost $199,994,248 and $199,994,069 as of March 31, 2015 and December 31, 2014, respectively)	$199,996,950	$199,995,250
Cash held by broker	60,768,219	94,433,074
Net unrealized depreciation on futures contracts	-16,701,398	-27,249,076
Total assets	244,063,771	267,179,248
Liabilities and shareholders' equity
Management fee payable to related party	177,535	205,492
Accrued brokerage fees and expenses payable	120,702	75,622
Total liabilities	298,237	281,114
General Units:
Paid in capital - 50 units issued	1,500	1,500
Accumulated deficit	-440	-360
Total General Units	1,060	1,140
Limited Units:
Paid in capital - 11,500,000 and 11,700,000 redeemable shares issued and outstanding as of March 31, 2015 and December 31, 2014, respectively	345,924,852	350,523,308
Accumulated deficit	-102,160,378	-83,626,314
Total Limited Units	243,764,474	266,896,994
Total shareholders' equity	243,765,534	266,898,134
Total liabilities and shareholders' equity	244,063,771	267,179,248
Net asset value per share
General Units (in units)	21.2	22.8
Limited Units (in units)	21.2	22.81
Greenhaven Continuous Commodity Index Master Fund
Equity in broker trading accounts:
Short-term investments (cost $199,994,248 and $199,994,069 as of March 31, 2015 and December 31, 2014, respectively)	199,996,950	199,995,250
Cash held by broker	60,768,219	94,433,074
Net unrealized depreciation on futures contracts	-16,701,398	-27,249,076
Total assets	244,063,771	267,179,248
Liabilities and shareholders' equity
Management fee payable to related party	177,535	205,492
Accrued brokerage fees and expenses payable	120,702	75,622
Total liabilities	298,237	281,114
General Units:
Paid in capital - 50 units issued	1,500	1,500
Accumulated deficit	-440	-360
Total General Units	1,060	1,140
Limited Units:
Paid in capital - 11,500,000 and 11,700,000 redeemable shares issued and outstanding as of March 31, 2015 and December 31, 2014, respectively	345,924,852	350,523,308
Accumulated deficit	-102,160,378	-83,626,314
Total Limited Units	243,764,474	266,896,994
Total shareholders' equity	243,765,534	266,898,134
Total liabilities and shareholders' equity	$244,063,771	$267,179,248
Net asset value per share
General Units (in units)	21.2	22.8
Limited Units (in units)	21.2	22.81

Consolidated_Statements_of_Fin1

Consolidated Statements of Financial Condition (Parentheticals) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Cost of short-term investments (in dollars)	$199,994,248	$199,994,069
General Units:
Paid in capital units issued	50	50
Limited Units:
Paid in capital redeemable units issued	11,500,000	11,700,000
Paid in capital redeemable units outstanding	11,500,000	11,700,000
Greenhaven Continuous Commodity Index Master Fund
Cost of short-term investments (in dollars)	$199,994,248	$199,994,069
General Units:
Paid in capital units issued	50	50
Limited Units:
Paid in capital redeemable units issued	11,500,000	11,700,000
Paid in capital redeemable units outstanding	11,500,000	11,700,000

Schedule_of_Investments

Schedule of Investments (USD $)	12 Months Ended		3 Months Ended
	Dec. 31, 2014		Mar. 31, 2015
U.S. Treasury Obligations
Schedule of Investments [Line Items]
Percentage of Net Assets	74.93%		82.04%
Fair Value	$199,995,250		$199,996,950
Face Value	200,000,000		200,000,000
Total U.S. Treasury Obligations (cost)	199,994,069		99,996,305
U.S. Treasury Obligations | U.S. Treasury Bills, 0.01% due January 22, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	37.47%
Fair Value	99,998,600
Face Value	100,000,000
Investment Interest Rate	0.01%
U.S. Treasury Obligations | U.S. Treasury Bills, 0.03% due March 12, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	18.73%
Fair Value	49,998,100
Face Value	50,000,000
Investment Interest Rate	0.03%
U.S. Treasury Obligations | U.S. Treasury Bills, 0.06% due March 26, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	18.73%
Fair Value	49,998,550
Face Value	50,000,000
Investment Interest Rate	0.06%
U.S. Treasury Obligations | U.S. Treasury Bills, 0.03% due November 20, 2014
Schedule of Investments [Line Items]
Percentage of Net Assets			15.58%
Fair Value			49,999,300
Face Value			50,000,000
Investment Interest Rate			0.03%
U.S. Treasury Obligations | U.S. Treasury Bills, 0.03% due November 28, 2014
Schedule of Investments [Line Items]
Percentage of Net Assets			15.57%
Fair Value			49,999,200
Face Value			50,000,000
Investment Interest Rate			0.03%
U.S. Treasury Obligations | U.S. Treasury Bills, 0.02% due April 23, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			41.02%
Fair Value			99,999,400
Face Value			100,000,000
Investment Interest Rate			0.00%
U.S. Treasury Obligations | U.S. Treasury Bills, 0.02% due June 11, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			20.51%
Fair Value			49,998,750
Face Value			50,000,000
Investment Interest Rate			0.00%
U.S. Treasury Obligations | U.S. Treasury Bills, 0.02% due June 25, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			20.51%
Fair Value			49,998,800
Face Value			50,000,000
Investment Interest Rate			0.00%
Unrealized Appreciation/(Depreciation) on Futures Contracts
Schedule of Investments [Line Items]
Percentage of Net Assets	-10.21%		-6.85%
Fair Value	-27,249,076		-16,701,398
Notional Value	266,577,952		243,511,113
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.03%		-0.09%
Fair Value	-92,050		-230,363
Notional Value	5,236,850		4,790,975
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	101		98
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.04%		-0.07%
Fair Value	-102,582		-182,760
Notional Value	5,253,570		2,866,032
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	269		156
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil Contracts, Settlement date, May 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.13%		-0.09%
Fair Value	-336,222		-208,710
Notional Value	5,221,290		2,862,738
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	269		157
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil Contracts, Settlement date, March 13, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.13%
Fair Value	-337,578
Notional Value	5,206,680
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	270
Unrealized Appreciation/(Depreciation) on Futures Contracts | Cocoa contracts, settlement date July 16, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.03%		-0.11%
Fair Value	83,950		-279,580
Notional Value	5,229,090		4,777,230
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	181		177
Unrealized Appreciation/(Depreciation) on Futures Contracts | Coffee contracts, settlement date July 21, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.25%		-0.50%
Fair Value	-671,513		-1,207,163
Notional Value	5,285,925		4,797,525
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	82		94
Unrealized Appreciation/(Depreciation) on Futures Contracts | Copper contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.12%		-0.07%
Fair Value	-320,262		-164,275
Notional Value	5,227,175		4,799,375
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	74		70
Unrealized Appreciation/(Depreciation) on Futures Contracts | Corn contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.04%		-0.10%
Fair Value	101,863		-233,650
Notional Value	5,321,250		4,803,125
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	258		250
Unrealized Appreciation/(Depreciation) on Futures Contracts | Cotton contracts, settlement date July 09, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.00%	[1]	0.06%
Fair Value	5,610		149,365
Notional Value	5,301,000		7,170,980
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	171		226
Unrealized Appreciation/(Depreciation) on Futures Contracts | Gold contracts, settlement date June 26, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.03%		-0.04%
Fair Value	88,470		-88,880
Notional Value	5,215,760		7,217,520
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	44		61
Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date July 15, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.07%		-0.17%
Fair Value	-176,480		-420,610
Notional Value	4,098,510		3,055,140
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	113		99
Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date June 12, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.07%		-0.18%
Fair Value	-188,950		-447,660
Notional Value	4,138,060		2,971,360
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	113		98
Unrealized Appreciation/(Depreciation) on Futures Contracts | Light, Sweet Crude Oil contracts, settlement date May 19, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.33%		-0.12%
Fair Value	-893,390		-283,710
Notional Value	3,172,050		2,812,380
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	57		57
Unrealized Appreciation/(Depreciation) on Futures Contracts | Light, Sweet Crude Oil contracts, settlement date April 21, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.38%		-0.19%
Fair Value	-1,019,440		-467,480
Notional Value	3,187,680		2,713,200
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	58		57
Unrealized Appreciation/(Depreciation) on Futures Contracts | Live Cattle contracts, settlement date June 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.04%		-0.03%
Fair Value	-114,190		-75,940
Notional Value	5,080,720		4,813,470
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	82		79
Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date May 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.25%		-0.12%
Fair Value	-668,300		-283,460
Notional Value	3,189,240		2,825,550
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	108		105
Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date April 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.26%		-0.12%
Fair Value	-694,840		-304,830
Notional Value	3,136,320		2,772,000
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	108		105
Unrealized Appreciation/(Depreciation) on Futures Contracts | NY Harbor ULSD contracts, settlement date May 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.33%		-0.18%
Fair Value	-873,041		-428,547
Notional Value	3,200,602		2,811,463
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	42		39
Unrealized Appreciation/(Depreciation) on Futures Contracts | NY Harbor ULSD contracts, settlement date April 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.32%		-0.16%
Fair Value	-861,353		-382,246
Notional Value	3,105,627		2,869,440
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	41		40
Unrealized Appreciation/(Depreciation) on Futures Contracts | Platinum contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.01%		-0.13%
Fair Value	33,995		-329,120
Notional Value	7,871,500		7,146,250
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	130		125
Unrealized Appreciation/(Depreciation) on Futures Contracts | Silver contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.02%		0.06%
Fair Value	-47,050		136,475
Notional Value	5,168,460		4,825,600
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	66		58
Unrealized Appreciation/(Depreciation) on Futures Contracts | Sugar contracts, settlement date June 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.17%		-0.57%
Fair Value	-441,795		-1,386,180
Notional Value	5,363,120		4,727,520
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	314		350
Unrealized Appreciation/(Depreciation) on Futures Contracts | Wheat contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.12%		-0.15%
Fair Value	314,688		-360,350
Notional Value	5,258,000		4,754,500
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	176		185
Unrealized Appreciation/(Depreciation) on Futures Contracts | Cocoa contracts, settlement date September 15, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.12%
Fair Value			-294,420
Notional Value			4,795,320
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			178
Unrealized Appreciation/(Depreciation) on Futures Contracts | Coffee contracts, settlement date September 18, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.31%
Fair Value			-761,906
Notional Value			4,905,037
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			94
Unrealized Appreciation/(Depreciation) on Futures Contracts | Copper contracts, settlement date September 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.12%
Fair Value			283,913
Notional Value			4,730,812
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			69
Unrealized Appreciation/(Depreciation) on Futures Contracts | Corn contracts, settlement date September 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.07%
Fair Value			-175,687
Notional Value			4,860,800
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			248
Unrealized Appreciation/(Depreciation) on Futures Contracts | Gold contracts, settlement date August 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-225,450
Notional Value			7,104,600
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			60
Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date October 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.02%
Fair Value			-61,430
Notional Value			2,738,340
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			99
Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date August 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.12%
Fair Value			-284,240
Notional Value			3,077,910
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			99
Unrealized Appreciation/(Depreciation) on Futures Contracts | Light Sweet Crude Oil contracts, settlement date August 20, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-231,110
Notional Value			2,950,640
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			56
Unrealized Appreciation/(Depreciation) on Futures Contracts | Light Sweet Crude Oil contracts, settlement date July 21, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-221,710
Notional Value			2,902,480
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			56
Unrealized Appreciation/(Depreciation) on Futures Contracts | Light Sweet Crude Oil contracts, settlement date June 22, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.02%
Fair Value			-60,110
Notional Value			2,894,460
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			57
Unrealized Appreciation/(Depreciation) on Futures Contracts | Live Cattle contracts, settlement date October 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.07%
Fair Value			180,670
Notional Value			4,777,920
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			79
Unrealized Appreciation/(Depreciation) on Futures Contracts | Live Cattle contracts, settlement date August 31, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.00%	[2]
Fair Value			5,990
Notional Value			4,724,200
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			79
Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date August 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.05%
Fair Value			-114,500
Notional Value			2,897,440
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			104
Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.05%
Fair Value			-127,120
Notional Value			2,921,100
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			105
Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date June 26, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.08%
Fair Value			-190,000
Notional Value			2,888,550
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			105
Unrealized Appreciation/(Depreciation) on Futures Contracts | Ny Harbor ULSD contracts, settlement date August 31, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.08%
Fair Value			-185,350
Notional Value			2,899,260
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			39
Unrealized Appreciation/(Depreciation) on Futures Contracts | Ny Harbor ULSD contracts, settlement date July 31, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.08%
Fair Value			-188,084
Notional Value			2,864,371
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			39
Unrealized Appreciation/(Depreciation) on Futures Contracts | Ny Harbor ULSD contracts, settlement date June 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.01%
Fair Value			27,031
Notional Value			2,835,706
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			39
Unrealized Appreciation/(Depreciation) on Futures Contracts | Platinum contracts, settlement date October 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-213,660
Notional Value			7,155,000
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			125
Unrealized Appreciation/(Depreciation) on Futures Contracts | Silver contracts, settlement date September 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.04%
Fair Value			-88,585
Notional Value			4,752,375
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			57
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean contracts, settlement date August 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.11%
Fair Value			-257,250
Notional Value			4,788,525
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			98
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date October 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.05%
Fair Value			-122,604
Notional Value			2,874,456
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			156
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date September 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.06%
Fair Value			-135,366
Notional Value			2,879,136
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			156
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date August 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.10%
Fair Value			-252,510
Notional Value			2,873,520
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			156
Unrealized Appreciation/(Depreciation) on Futures Contracts | Sugar contracts, settlement date September 30 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.38%
Fair Value			-918,187
Notional Value			4,942,157
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			348
Unrealized Appreciation/(Depreciation) on Futures Contracts | Wheat contracts, settlement date September 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.03%
Fair Value			-84,062
Notional Value			4,833,125
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			185
Unrealized Appreciation/(Depreciation) on Futures Contracts | Cocoa contracts, settlement date May 13, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.13%
Fair Value			-314,520
Notional Value			4,777,230
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			177
Unrealized Appreciation/(Depreciation) on Futures Contracts | Coffee contracts, settlement date May 18, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.46%
Fair Value			-1,112,138
Notional Value			4,634,888
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			93
Unrealized Appreciation/(Depreciation) on Futures Contracts | Copper contracts, settlement date May 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.11%
Fair Value			-277,213
Notional Value			4,795,000
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			70
Unrealized Appreciation/(Depreciation) on Futures Contracts | Corn contracts, settlement date May 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.04%
Fair Value			-91,862
Face Value			4,684,312
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			249
Unrealized Appreciation/(Depreciation) on Futures Contracts | Cotton Contracts, settlement date May 06, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.00%	[2]
Fair Value			4,305
Notional Value			7,161,850
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			227
Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date April 15, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.28%
Fair Value			-682,310
Face Value			2,472,030
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			99
Unrealized Appreciation/(Depreciation) on Futures Contracts | Silver contracts, settlement date May 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.01%
Fair Value			-36,995
Notional Value			4,730,430
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			57
Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Contracts, settlement date May 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-223,913
Notional Value			4,768,925
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			98
Unrealized Appreciation/(Depreciation) on Futures Contracts | Sugar Contracts, settlement date April 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.62%
Fair Value			-1,522,741
Notional Value			4,676,560
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			350
Unrealized Appreciation/(Depreciation) on Futures Contracts | Wheat contracts settlement, date May 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.11%
Fair Value			-268,600
Notional Value			4,759,275
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			186
Greenhaven Continuous Commodity Index Master Fund | U.S. Treasury Obligations
Schedule of Investments [Line Items]
Percentage of Net Assets	74.93%		82.04%
Fair Value	199,995,250		199,996,950
Face Value	200,000,000		200,000,000
Total U.S. Treasury Obligations (cost)	199,994,069		199,994,248
Greenhaven Continuous Commodity Index Master Fund | U.S. Treasury Obligations | U.S. Treasury Bills, 0.01% due January 22, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	37.47%
Fair Value	99,998,600
Face Value	100,000,000
Investment Interest Rate	0.01%
Greenhaven Continuous Commodity Index Master Fund | U.S. Treasury Obligations | U.S. Treasury Bills, 0.03% due March 12, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	18.73%
Fair Value	49,998,100
Face Value	50,000,000
Investment Interest Rate	0.03%
Greenhaven Continuous Commodity Index Master Fund | U.S. Treasury Obligations | U.S. Treasury Bills, 0.06% due March 26, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	18.73%
Fair Value	49,998,550
Face Value	50,000,000
Investment Interest Rate	0.06%
Greenhaven Continuous Commodity Index Master Fund | U.S. Treasury Obligations | U.S. Treasury Bills, 0.02% due April 23, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			41.02%
Fair Value			99,999,400
Face Value			100,000,000
Investment Interest Rate			0.02%
Greenhaven Continuous Commodity Index Master Fund | U.S. Treasury Obligations | U.S. Treasury Bills, 0.02% due June 11, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			20.51%
Fair Value			49,998,750
Face Value			50,000,000
Investment Interest Rate			0.02%
Greenhaven Continuous Commodity Index Master Fund | U.S. Treasury Obligations | U.S. Treasury Bills, 0.02% due June 25, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			20.51%
Fair Value			49,998,800
Face Value			50,000,000
Investment Interest Rate			0.02%
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts
Schedule of Investments [Line Items]
Percentage of Net Assets	-10.21%		6.85%
Fair Value	-27,249,076		-16,701,398
Notional Value	266,577,952		243,511,113
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.03%		-0.09%
Fair Value	-92,050		-230,363
Notional Value	5,236,850		4,790,975
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	101		98
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.04%		-0.07%
Fair Value	-102,582		-182,760
Notional Value	5,253,570		2,866,032
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	269		156
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil Contracts, Settlement date, May 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.13%		-0.09%
Fair Value	-336,222		-208,710
Notional Value	5,221,290		2,862,738
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	269		157
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil Contracts, Settlement date, March 13, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.13%
Fair Value	-337,578
Notional Value	5,206,680
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	270
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Cocoa contracts, settlement date July 16, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.03%		-0.11%
Fair Value	83,950		-279,580
Notional Value	5,229,090		4,777,230
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	181		177
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Coffee contracts, settlement date July 21, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.25%		-0.50%
Fair Value	-671,513		-1,207,163
Notional Value	5,285,925		4,797,525
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	82		94
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Copper contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.12%		-0.07%
Fair Value	-320,262		-164,275
Notional Value	5,227,175		4,799,375
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	74		70
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Corn contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.04%		-0.10%
Fair Value	101,863		-233,650
Notional Value	5,321,250		4,803,125
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	258		250
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Cotton contracts, settlement date July 09, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.00%	[1]	0.06%
Fair Value	5,610		149,365
Notional Value	5,301,000		7,170,980
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	171		226
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Gold contracts, settlement date June 26, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.03%		-0.04%
Fair Value	88,470		-88,880
Notional Value	5,215,760		7,217,520
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	44		61
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date July 15, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.07%		-0.17%
Fair Value	-176,480		-420,610
Notional Value	4,098,510		3,055,140
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	113		99
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date June 12, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.07%		-0.18%
Fair Value	-188,950		-447,660
Notional Value	4,138,060		2,971,360
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	113		98
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Light, Sweet Crude Oil contracts, settlement date May 19, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.33%		-0.12%
Fair Value	-893,390		-283,710
Notional Value	3,172,050		2,812,380
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	57		57
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Light, Sweet Crude Oil contracts, settlement date April 21, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.38%		-0.19%
Fair Value	-1,019,440		-467,480
Notional Value	3,187,680		2,713,200
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	58		57
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Live Cattle contracts, settlement date June 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.04%		-0.03%
Fair Value	-114,190		-75,940
Notional Value	5,080,720		4,813,470
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	82		79
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date May 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.25%		-0.12%
Fair Value	-668,300		-283,460
Notional Value	3,189,240		2,825,550
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	108		105
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date April 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.26%		-0.12%
Fair Value	-694,840		-304,830
Notional Value	3,136,320		2,772,000
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	108		105
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | NY Harbor ULSD contracts, settlement date May 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.33%		-0.18%
Fair Value	-873,041		-428,547
Notional Value	3,200,602		2,811,463
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	42		39
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | NY Harbor ULSD contracts, settlement date April 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.32%		-0.16%
Fair Value	-861,353		-382,246
Notional Value	3,105,627		2,869,440
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	41		40
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Platinum contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.01%		-0.13%
Fair Value	33,995		-329,120
Notional Value	7,871,500		7,146,250
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	130		125
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Silver contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.02%		0.06%
Fair Value	-47,050		136,475
Notional Value	5,168,460		4,825,600
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	66		58
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Sugar contracts, settlement date June 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	-0.17%		-0.57%
Fair Value	-441,795		-1,386,180
Notional Value	5,363,120		4,727,520
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	314		350
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Wheat contracts, settlement date July 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets	0.12%		-0.15%
Fair Value	314,688		-360,350
Notional Value	5,258,000		4,754,500
Unrealized Appreciation/(Depreciation) on number of Futures Contracts	176		185
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Cocoa contracts, settlement date September 15, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.12%
Fair Value			-294,420
Notional Value			4,795,320
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			178
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Coffee contracts, settlement date September 18, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.31%
Fair Value			-761,906
Notional Value			4,905,037
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			94
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Copper contracts, settlement date September 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.12%
Fair Value			283,913
Notional Value			4,730,812
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			69
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Corn contracts, settlement date September 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.07%
Fair Value			-175,687
Notional Value			4,860,800
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			248
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Gold contracts, settlement date August 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-225,450
Notional Value			7,104,600
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			60
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date October 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.02%
Fair Value			-61,430
Notional Value			2,738,340
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			99
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Lean Hogs contracts, settlement date August 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.12%
Fair Value			-284,240
Notional Value			3,077,910
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			99
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Light Sweet Crude Oil contracts, settlement date August 20, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-231,110
Notional Value			2,950,640
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			56
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Light Sweet Crude Oil contracts, settlement date July 21, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-221,710
Notional Value			2,902,480
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			56
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Light Sweet Crude Oil contracts, settlement date June 22, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.02%
Fair Value			-60,110
Notional Value			2,894,460
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			57
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Live Cattle contracts, settlement date October 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.07%
Fair Value			180,670
Notional Value			4,777,920
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			79
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Live Cattle contracts, settlement date August 31, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.00%
Fair Value			5,990
Notional Value			4,724,200
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			79
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date August 27, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.05%
Fair Value			-114,500
Notional Value			2,897,440
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			104
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date July 29, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.05%
Fair Value			-127,120
Notional Value			2,921,100
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			105
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Natural Gas contracts, settlement date June 26, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.08%
Fair Value			-190,000
Notional Value			2,888,550
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			105
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Ny Harbor ULSD contracts, settlement date August 31, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.08%
Fair Value			-185,350
Notional Value			2,899,260
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			39
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Ny Harbor ULSD contracts, settlement date July 31, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.08%
Fair Value			-188,084
Notional Value			2,864,371
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			39
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Ny Harbor ULSD contracts, settlement date June 30, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			0.01%
Fair Value			27,031
Notional Value			2,835,706
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			39
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Platinum contracts, settlement date October 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.09%
Fair Value			-213,660
Notional Value			7,155,000
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			125
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Silver contracts, settlement date September 28, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.04%
Fair Value			-88,585
Notional Value			4,752,375
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			57
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean contracts, settlement date August 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.11%
Fair Value			-257,250
Notional Value			4,788,525
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			98
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date October 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.05%
Fair Value			-122,604
Notional Value			2,874,456
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			156
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date September 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.06%
Fair Value			-135,366
Notional Value			2,879,136
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			156
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Soybean Oil contracts, settlement date August 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.10%
Fair Value			-252,510
Notional Value			2,873,520
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			156
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Sugar contracts, settlement date September 30 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.38%
Fair Value			-918,187
Notional Value			4,942,157
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			348
Greenhaven Continuous Commodity Index Master Fund | Unrealized Appreciation/(Depreciation) on Futures Contracts | Wheat contracts, settlement date September 14, 2015
Schedule of Investments [Line Items]
Percentage of Net Assets			-0.03%
Fair Value			-84,062
Notional Value			$4,833,125
Unrealized Appreciation/(Depreciation) on number of Futures Contracts			185
[1]	Denotes greater than 0.000% yet less than 0.005%.
[2]	Denotes greater than 0.000% yet less than 0.005%

Unaudited_Statements_of_Income

Unaudited Statements of Income and Expenses (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Income
Interest Income	$10,326	$10,011
Expenses
Management fee to related party	534,030	690,079
Brokerage fees and expenses	125,654	162,372
Total expenses	659,684	852,451
Net Investment Loss	-649,358	-842,440
Realized Gain (Loss) on
Futures Contracts	-28,433,985	8,746,949
Net Realized Gain (Loss)	-28,433,985	8,746,949
Net Change in Unrealized Gain on
Investments	1,521	1,693
Futures Contracts	10,547,678	21,964,056
Net Change in Unrealized Gain	10,549,199	21,965,749
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts	-17,884,786	30,712,698
Net Gain (Loss)	-18,534,144	29,870,258
Greenhaven Continuous Commodity Index Master Fund
Income
Interest Income	10,326	10,011
Expenses
Management fee to related party	534,030	690,079
Brokerage fees and expenses	125,654	162,372
Total expenses	659,684	852,451
Net Investment Loss	-649,358	-842,440
Realized Gain (Loss) on
Futures Contracts	-28,433,985	8,746,949
Net Realized Gain (Loss)	-28,433,985	8,746,949
Net Change in Unrealized Gain on
Investments	1,521	1,693
Futures Contracts	10,547,678	21,964,056
Net Change in Unrealized Gain	10,549,199	21,965,749
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts	-17,884,786	30,712,698
Net Gain (Loss)	($18,534,144)	$29,870,258

Unaudited_Consolidated_Stateme

Unaudited Consolidated Statements of Changes in Shareholders' Equity (USD $)	Greenhaven Continuous Commodity Index Master Fund	Greenhaven Continuous Commodity Index Master Fund	Greenhaven Continuous Commodity Index Master Fund	Greenhaven Continuous Commodity Index Master Fund	Greenhaven Continuous Commodity Index Master Fund	Greenhaven Continuous Commodity Index Master Fund	Greenhaven Continuous Commodity Index Master Fund	General Partners Capital Units	General Partners Capital Units	General Partners Capital Units	Limited Partners Capital Units	Limited Partners Capital Units	Limited Partners Capital Units	Total
	General Partners Capital Units	General Partners Capital Units	General Partners Capital Units	Limited Partners Capital Units	Limited Partners Capital Units	Limited Partners Capital Units		General Units	Accumulated Deficit / Earnings		Limited Units	Accumulated Deficit / Earnings
	General Units	Accumulated Deficit / Earnings		Limited Units	Accumulated Deficit / Earnings
Balance at Dec. 31, 2014	$1,500	($360)	$1,140	$350,523,308	($83,626,314)	$266,896,994	$266,898,134	$1,500	($360)	$1,140	$350,523,308	($83,626,314)	$266,896,994	$266,898,134
Balance (in units) at Dec. 31, 2014	50			11,700,000				50			11,700,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Creation of Limited Units				5,487,716		5,487,716	5,487,716				5,487,716		5,487,716	5,487,716
Creation of Limited Units (in units)				250,000							250,000
Redemption of Limited Units				-10,086,172		-10,086,172	-10,086,172				-10,086,172		-10,086,172	-10,086,172
Redemption of Limited Units (in units)				-450,000							-450,000
Net Loss:
Net investment loss		-3	-3		-649,355	-649,355	-649,358		-3	-3		-649,355	-649,355	-649,358
Net realized loss on Investments and Futures Contracts		-122	-122		-28,433,863	-28,433,863	-28,433,985		-122	-122		-28,433,863	-28,433,863	-28,433,985
Net change in unrealized gain on Investments and Futures Contracts		45	45		10,549,154	10,549,154	10,549,199		45	45		10,549,154	10,549,154	10,549,199
Net Activity		-80	-80		-18,534,064	-18,534,064	-18,534,144		-80	-80		-18,534,064	-18,534,064	-18,534,144
Balance at Mar. 31, 2015	$1,500	($440)	$1,060	$345,924,852	($102,160,378)	$243,764,474	$243,765,534	$1,500	($440)	$1,060	$345,924,852	($102,160,378)	$243,764,474	$243,765,534
Balance (in units) at Mar. 31, 2015	50			11,500,000				50			11,500,000

Unaudited_Consolidated_Stateme1

Unaudited Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Cash flow from operating activities:
Net Gain (Loss)	($18,534,144)	$29,870,258
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchase of investment securities	-199,989,853	-199,987,096
Proceeds from sales of investment securities	200,000,000	200,000,000
Net accretion of discount	-10,326	-10,011
Unrealized appreciation on investments and futures contracts	-10,549,199	-21,965,749
Increase in accrued expenses	17,123	98,574
Net cash provided by (used for) operating activities	-29,066,399	8,005,976
Cash flows from financing activities:
Proceeds from creation of Limited Units	5,487,716	16,702,869
Redemption of Limited Units	-10,086,172	-18,382,307
Increase in capital shares payable		4,228,931
Net cash provided by (used for) financing activities	-4,598,456	2,549,493
Net change in cash	-33,664,855	10,555,469
Cash held by broker at beginning of period	94,433,074	124,417,599
Cash held by broker at end of period	60,768,219	134,973,068
Greenhaven Continuous Commodity Index Master Fund
Cash flow from operating activities:
Net Gain (Loss)	-18,534,144	29,870,258
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchase of investment securities	-199,989,853	-199,987,096
Proceeds from sales of investment securities	200,000,000	200,000,000
Net accretion of discount	-10,326	-10,011
Unrealized appreciation on investments and futures contracts	-10,549,199	-21,965,749
Increase in accrued expenses	17,123	98,574
Net cash provided by (used for) operating activities	-29,066,399	8,005,976
Cash flows from financing activities:
Proceeds from creation of Limited Units	5,487,716	16,702,869
Redemption of Limited Units	-10,086,172	-18,382,307
Increase in capital shares payable		4,228,931
Net cash provided by (used for) financing activities	-4,598,456	2,549,493
Net change in cash	-33,664,855	10,555,469
Cash held by broker at beginning of period	94,433,074	124,417,599
Cash held by broker at end of period	$60,768,219	$134,973,068

Organization

Organization	3 Months Ended
	Mar. 31, 2015
Organization [Abstract]
Organization	(1) Organization
	The GreenHaven Continuous Commodity Index Fund (the “Fund”; “Fund” may also refer to the Fund and the Master Fund, collectively as the context requires) was formed as a Delaware statutory trust on October 27, 2006, and GreenHaven Continuous Commodity Index Master Fund (the “Master Fund”), was formed as a Delaware statutory trust on October 27, 2006. The Fund offers common units of beneficial interest (the “Shares”). Upon inception of the Fund, 50 General Units of the Fund were issued to GreenHaven Commodity Services, LLC (the “Managing Owner”) in exchange for a capital contribution of $1,500. The Managing Owner serves the Fund as commodity pool operator, commodity trading advisor, and managing owner.
	The proceeds from the offering of Shares are invested in the Master Fund (See Note 7 for details of the procedures for creation and redemption of Shares in the Fund). The Master Fund actively trades exchange traded futures on the commodities comprising the Thomson Reuters Equal Weight Continuous Commodity Index (the “Index”), with a view to tracking the performance of the Index over time. The Master Fund’s portfolio also includes United States Treasury securities and other high credit-quality, short-term fixed income securities for deposit with the Master Fund’s commodity broker as margin. The Fund wholly owns the Master Fund. The Fund and Master Fund commenced investment operations on January 23, 2008 with the offering of 350,000 Shares in exchange for $10,500,000. The Fund commenced trading on the American Stock Exchange (now known as the NYSE Arca) on January 24, 2008 and, as of November 25, 2008, was listed on the NYSE Arca.
	The Index is intended to reflect the performance of certain commodities. The commodities comprising the Index (the “Index Commodities”) are: corn, soybeans, soybean oil, wheat, live cattle, lean hogs, gold, silver, copper, cocoa, coffee, sugar, cotton, platinum, crude oil, heating oil, and natural gas.
	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.
	The Managing Owner, the Fund and the Master Fund retain the services of third party service providers to the extent necessary to operate the ongoing operations of the Fund and the Master Fund. (See Note (2)).
	Unaudited Interim Financial Information
	The financial statements as of March 31, 2015 and for the three-months ended March 31, 2015 and 2014 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 Fund’s 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.

Service_Providers_and_Related_

Service Providers and Related Party Agreements	3 Months Ended
	Mar. 31, 2015
Related Party Transactions [Abstract]
Service Providers and Related Party Agreements	(2) Service Providers and Related Party Agreements
	(a) “The Trustee” – CSC Trust is the trustee for the Fund and Master Fund. CSC Trust is headquartered in Wilmington, DE.
	(b) “The Managing Owner” – GreenHaven Commodity Services, LLC is the managing owner of the Fund and Master Fund and is responsible for the day to day operations of both entities. The Managing Owner charges the Fund a management fee for its services. GreenHaven Commodity Services, LLC is a Delaware limited liability company with operations in Atlanta, GA.
	(c) “The Administrator” — The Bank of New York Mellon Corporation has been appointed by the Managing Owner as the administrator, custodian and transfer agent of the Fund and the Master Fund, and has entered into separate administrative, custodian, transfer agency and service agreements (collectively referred to as the “Administration Agreement”). Pursuant to the Administration Agreement, the Administrator performs or supervises the services necessary for the operation and administration of the Fund and the Master Fund (other than making investment decisions), including receiving calculations of the assets minus the liabilities of the Fund (the “Net Asset Value”), accounting and other fund administrative services. As the Fund’s transfer agent, the Administrator processes additions and redemptions of Shares. These transactions are processed on Depository Trust Company’s (“DTC”) book entry system. The Administrator retains certain financial books and records, including: Basket creation and redemption books and records, fund accounting records, ledgers with respect to assets, liabilities, capital, income and expenses, the registrar, transfer journals and related details and trading and related documents received from futures commission merchants. The Bank of New York Mellon Corporation is based in New York, New York.
	(d) “The Commodity Broker” — Morgan Stanley & Co. LLC (“MS&Co.”) is the Master Fund’s Commodity Broker. In its capacity as the Commodity Broker, it executes and clears each of the Master Fund’s futures transactions and performs certain administrative services for the Master Fund. MS&Co. is based in New York, New York.
	(e) “The Distributor” — The Managing Owner, on behalf of the Fund and the Master Fund, has appointed ALPS Distributors, Inc., or the Distributor, to assist the Managing Owner and the Administrator with certain functions and duties relating to the creation and redemption of Baskets, including receiving and processing orders from Authorized Participants to create and redeem Baskets, coordinating the processing of such orders and related functions and duties. The Distributor retains all marketing materials and Basket creation and redemption books and records at c/o ALPS Distributors, Inc., 1290 Broadway, Suite 1100, Denver, CO 80203; Telephone number (303) 623-2577. Investors may contact the Distributor toll-free in the U.S. at (800) 320-2577. The Fund has entered into a Distribution Services Agreement with the Distributor.
	The Distributor is affiliated with ALPS Mutual Fund Services, Inc., a Denver-based service provider of administration, fund accounting, transfer agency and shareholder services for mutual funds, closed-end funds and exchange-traded funds.
	(f) “Authorized Participant” — Authorized Participants may create or redeem Shares of the Fund. Each Authorized Participant must (1) be a registered broker-dealer or other securities market participant such as a bank or other financial institution which is not required to register as a broker-dealer to engage in securities transactions, (2) be a participant in the DTC, and (3) have entered into an agreement (“Participant Agreement”) with the Fund and the Managing Owner. The Participant Agreement sets forth the procedures for the creation and redemption of Baskets of Shares and for the delivery of cash required for such creations or redemptions. A list of the current Authorized Participants can be obtained from the Administrator. A similar agreement between the Fund and the Master Fund sets forth the procedures for the creation and redemption of Baskets of Shares by the Fund.

Summary_of_Significant_Account

Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2015
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. Actual results could differ from those estimates.
	(b) Recently Issued Accounting Standards
	No recently promulgated accounting standards are expected to have an effect on the Fund’s financial statements.
	(c) Cash Held by Broker
	The Fund defines cash held by broker to be highly liquid investments, with maturities of three months or less when acquired. MS&Co allows the Master Fund to apply its Treasury Bill portfolio towards its initial margin requirement for the Master Fund’s futures positions, hence all cash held by broker is unrestricted cash. The cash and Treasury Bill positions are held in segregated accounts at MS&Co and are not insured by the Federal Deposit Insurance Corporation.
	(d) United States Treasury Obligations
	The Master Fund records purchases and sales of United States Treasury Obligations on a trade date basis. These holdings are marked to market based on quoted market closing prices. The Master Fund holds United States Treasury Obligations for deposit with the Master Fund’s commodity broker as margin for trading and holding against initial margin of the open futures contracts. Interest income is recognized on an accrual basis when earned. Premiums and discounts are amortized or accreted over the life of the United States Treasury Obligations.
	(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 contracts 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 statement of financial condition, futures contracts are presented at their published settlement prices on the last business day of the period, in accordance with the fair value accounting standard. Since these contracts are actively traded in markets that are directly observable and which provide readily available price quotes, their market value is deemed to be their fair value under the fair value accounting standard. (See Note 4 — Fair Value Measurements).
	However, when market closing prices are not available, the Managing Owner may value an asset of the Master Fund pursuant to such other principles as the Managing Owner deems fair and equitable so long as such principles are consistent with the fair value accounting standard. Realized gains (losses) and changes in unrealized appreciation (depreciation) on open positions are determined on a specific identification basis and recognized in the consolidated statement of income and expenses in the period in which the contract is closed or the changes occur, respectively.
	(g) Basis of Presentation and Consolidation
	All of the capital raised by the Fund is used to purchase common units of beneficial interest of the Master Fund. The financial statement balances of the Master Fund are consolidated with the Fund’s financial statement balances and all significant inter-company balances and transactions are eliminated. Separate financial statements of the Master Fund are presented to comply with SEC reporting requirements as the Master Fund is a separate SEC registrant.
	(i) Subsequent Events
	For purposes of disclosure in the financial statements, the Fund has evaluated events occurring between the period ended March 31, 2015 and when the financial statements were issued.
	During that period, 50,000 Limited Shares were created and 100,000 Limited Shares were redeemed resulting in 11,450,000 Limited 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, 2015
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 Company uses a three-tier fair value hierarchy based upon observable and unobservable inputs as follows:
		Level 1	—	quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.
		Level 2	—	inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.
		Level 3	—	unobservable inputs for the asset or liability.
	The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities. The investments of the Fund are either exchange-traded securities or government securities that are valued using dealer and broker quotations or other inputs that are observable or can be corroborated by observable market data. A summary of the Fund’s investments at fair value as of March 31, 2015, classified according to the levels used to value them, is as follows:
						Other
		Quoted Prices in				Significant		Significant
		Active Market				Observable		Unobservable
	Assets		(Level 1)			Inputs (Level 2)		Inputs (Level 3)		Totals
	U.S. Treasuries		$	-		$	199,996,950	$	-	$	199,996,950
	Futures Contracts			(16,701,398	)		-		-		(16,701,398	)
	Total		$	(16,701,398	)	$	199,996,950	$	-	$	183,295,552
	There were no transfers between Level 1 and Level 2 for the Fund during the three months ended March 31, 2015. The Fund did not hold any Level 3 securities during the three months ended March 31, 2015.
	A summary of the Fund’s assets and liabilities at fair value as of December 31, 2014, classified according to the levels used to value them, is as follows:
						Other
		Quoted Prices in				Significant		Significant
		Active Market				Observable		Unobservable
	Assets		(Level 1)			Inputs (Level 2)		Inputs (Level 3)		Totals
	U.S. Treasuries		$	-		$	199,995,250	$	-	$	199,995,250
	Futures Contracts			(27,249,076	)		-		-		(27,249,076	)
	Total		$	(27,249,076	)	$	199,995,250	$	-	$	172,746,174
	There were no transfers between Level 1 and Level 2 for the Fund during the year ended December 31, 2014. The Fund did not hold any Level 3 securities during the year ended December 31, 2014.

Derivative_Instruments_and_Hed

Derivative Instruments and Hedging Activities	3 Months Ended
	Mar. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	(5) Derivative Instruments and Hedging Activities
	The Fund uses derivative instruments as part of its principal investment strategy to achieve its investment objective. As of March 31, 2015, the Fund was invested in futures contracts.
	At March 31, 2015, the fair value of derivative instruments were as follows:
	Derivative Instruments	Asset Derivatives			Liability Derivatives		Net Derivatives
	Futures Contracts	$	-16,701,398		$	-	$	-16,701,398
	The following is a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the Fund for the three months ended March 31, 2015:
	Derivative Instruments	Realized			Net Change in Unrealized Gain
		Loss on			on Derivative Instruments
		Derivative
		Instruments
	Futures Contracts	$	(28,433,985	)	$	10,547,678
	At December 31, 2014, the fair value of derivative instruments was as follows:
	Derivative Instruments	Asset Derivatives			Liability Derivatives		Net Derivatives
	Futures Contracts	$	(27,249,076	)	$	-	$	(27,249,076	)
	The following is a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the Fund for the three months ended March 31, 2014:
	Derivative Instruments	Realized			Net Change in Unrealized Gain
		Gain on			on Derivative Instruments
		Derivative
		Instruments
	Futures Contracts	$	8,746,949		$	21,964,056

Financial_Instrument_Risk

Financial Instrument Risk	3 Months Ended
	Mar. 31, 2015
Investments, All Other Investments [Abstract]
Financial Instrument Risk	(6) Financial Instrument Risk
	In the normal course of its business, the Fund may be party to financial instruments with off-balance 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 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 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 was unable to offset such positions, the Fund could experience substantial losses.
	Credit risk is the possibility that a loss may occur due to the failure of an exchange clearinghouse to perform according to the terms of a contract. Credit risk with respect to exchange-traded instruments is reduced to the extent that an exchange or clearing organization acts as counterparty to the transactions. The Fund’s risk of loss in the event of counterparty default is typically limited to the amounts recognized in the statement of assets and liabilities 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 have no loan guarantee arrangements or off-balance sheet arrangements of any kind other than agreements entered into in the normal course of business.

Creation_and_Redemption_of_Sha

Creation and Redemption of Shares from the Fund	3 Months Ended
	Mar. 31, 2015
Share Creations And Redemptions [Abstract]
Creation and Redemption of Shares from the Fund	(7) Creation and Redemption of Shares from the Fund
	As described in the Fund’s Prospectus, the creation and redemption procedures allow only Authorized Participants to create and redeem Shares directly from the Fund. Proceeds from sales of shares of the Fund are invested directly in the Master Fund. Retail investors seeking to purchase or sell Shares on any day are expected to effect such transactions in the secondary market, on the NYSE-Arca, at the market price per Share, rather than in connection with the creation or redemption of Baskets.
	(a)	Creation of Shares
	The Fund issues Shares in baskets of 50,000 Shares (“Baskets”) only to Authorized Participants continuously as of noon, New York time, on the business day immediately following the date on which a valid order to create a Basket is accepted by the Fund. The Baskets are valued 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 date that a valid order to create a Basket is accepted by the Fund.
	The total payment required to create each Basket is the value of the Fund’s Net Asset Value per Share for 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., New York time, on the Business Day immediately following the creation 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.
	Because orders to create Baskets must be placed by 10:00 a.m., New York time, but the total payment required to create a Basket during the continuous offering period will not be determined until 4:00 p.m., New York time, on the date the creation 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 creation order is submitted and the time the amount of the creation price in respect thereof is determined.
	On any business day, an Authorized Participant may place an order with the Distributor to create one or more Baskets. Creation orders must be placed by 10:00 a.m., New York time. The day on which the Distributor receives a valid creation order is the creation order date.
	The Administrator may reject a creation order if:
		(i)	it determines that the creation order is not in proper form;
		(ii)	the Managing Owner believes that the creation 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 creation order.
	(b) Redemption of Shares
	The procedures by which an Authorized Participant can redeem one or more Baskets mirror the procedures for the creation of Baskets. On any business day, an Authorized Participant may place an order with the Distributor to redeem one or more Baskets. Redemption orders must be placed by 10:00 a.m., New York time. The day on which the Distributor receives a valid redemption order is the redemption order date.
	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 noon, New York time, on the business day immediately following the redemption order date. By placing a redemption order, and prior to receipt of the redemption distribution, an Authorized Participant’s DTC account will be charged the non-refundable transaction fee due for the redemption order.
	The redemption distribution from the Fund consists of the cash redemption amount. The cash redemption amount is 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. The Fund will distribute the cash redemption amount at noon, New York time, on the business day immediately following the redemption order date through DTC to the account of the Authorized Participant as recorded on DTC’s book entry system.
	The redemption distribution due from the Fund is delivered to the Authorized Participant at noon, New York time, on the business day immediately following the redemption order date if, by such time on such business day immediately following the redemption order date, the Fund’s DTC account has been credited with the Baskets to be redeemed. If the Fund’s DTC account has not been credited with all of the Baskets to be redeemed by such time, the redemption distribution is delivered to the extent of whole Baskets received. Any remainder of the redemption distribution is delivered on the next business day to the extent of remaining whole Baskets received if the Administrator receives the fee applicable to the extension of the redemption distribution date which the Managing Owner may, from time to time, determine and the remaining Baskets to be redeemed are credited to the Fund’s DTC account by noon, New York time, on such next business day. Any further outstanding amount of the redemption order shall be canceled. The Administrator is also authorized to deliver the redemption distribution notwithstanding that the Baskets to be redeemed are not credited to the Fund’s DTC account by noon, New York time, on the business day immediately following the redemption order date if the Authorized Participant has collateralized its obligation to deliver the Baskets through DTC’s book entry system on such terms as the Administrator and the Managing Owner may from time to time agree upon.
	The Distributor may, in its discretion, and will when directed by the Managing Owner, suspend the right of redemption or postpone the redemption settlement date, (1) for any period during which an emergency exists as a result of which the redemption distribution is not reasonably practicable, or (2) for such other period as the Managing Owner determines to be necessary for the protection of the Shareholders. In addition, the Distributor will reject a redemption order if the order is not in proper form as described in the Participant Agreement or if the fulfillment of the order, in the opinion of its counsel, might be unlawful. Any such postponement, suspension or rejection could adversely affect a redeeming Authorized Participant. For example, the resulting delay may adversely affect the value of the Authorized Participant’s redemption proceeds if the net asset value of the Fund declines during the period of the delay. Under the Distribution Services Agreement, the Managing Owner and the Distributor may disclaim any liability for any loss or damage that may result from any such suspension or postponement.

Operating_Expenses_Organizatio

Operating Expenses, Organizational and Offering Costs	3 Months Ended
	Mar. 31, 2015
Operating Expenses Organizational and Offering Costs [Abstract]
Operating Expenses, Organizational and Offering Costs	(8) Operating Expenses, Organizational and Offering Costs
	(a) Management Fee
	The Fund pays the Managing Owner a management fee (the “Management Fee”) monthly in arrears, in an amount equal to 0.85% per annum of the net asset value of the Master Fund. The Management Fee is paid in consideration of the use of the license for the Thomson Reuters Equal Weight Continuous Commodity Index held by GreenHaven, LLC, a Georgia limited liability company formed in August 2005, and its subsidiary GreenHaven Commodity Services, LLC, as well as for commodity futures trading advisory services. The management fees incurred for the three months ended March 31, 2015 and 2014 were $534,030 and $690,079, respectively. The Management Fees were charged to the Fund and paid to the Managing Owner.
	(b) Organization and Offering Expenses
	Expenses incurred in connection with organizing the Fund and the offering of the Shares were paid by GreenHaven, LLC. GreenHaven, LLC is the sole member of the Managing Owner. The Fund does not have an obligation to reimburse GreenHaven, LLC or its affiliates for organization and offering expenses paid on their behalf.
	(c) Brokerage Commissions, Fees, and Routine Operational, Administrative, and Other Ordinary Expenses
	The Managing Owner currently does not expect brokerage commissions and fees as well as routine operational, administrative and other ordinary expenses for which the Fund is responsible, 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, to exceed 0.20% of the net asset value of the Master Fund in any year, although the actual amount of such fees and expenses in any year may be greater. The Fund’s brokerage commissions and fees and routine operational, administrative and other ordinary expenses are accrued at a rate of 0.20% per annum in the aggregate. Of the amounts so accrued, the Fund first pays brokerage fees, and secondly from the remainder of the amounts so accrued, reimburses the Managing Owner for the Fund’s routine operational, administrative, and other ordinary expenses paid by the Managing Owner.
	Brokerage commissions and fees are charged against the Fund’s assets on a per transaction basis. The brokerage commissions, trading fees and routine operational, administrative, and other ordinary expenses incurred for the three months ended March 31, 2015 and 2014 were $125,654 and $162,372, respectively.
	(d) Unusual Fees and Expenses
	The Fund will pay all its unusual fees and expenses, if any. Such unusual fees and expenses, by their nature, are unpredictable in terms of timing and amount. There have been no unusual fees or expenses since the Fund commenced investment operations on January 23, 2008.

Termination

Termination	3 Months Ended
	Mar. 31, 2015
Termination [Abstract]
Termination	(9) Termination
	The term of the Fund is perpetual, unless terminated earlier in certain circumstances as defined in the Trust Agreement.

Profit_and_Loss_Allocations_an

Profit and Loss Allocations and Distributions	3 Months Ended
	Mar. 31, 2015
Profit and Loss Allocations and Distributions [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.

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2015
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	(11) Commitments and Contingencies
	The Managing Owner, either in its own capacity or in its capacity as the Managing Owner and on behalf of the Fund, has entered into various service agreements that contain a variety of representations, or provide indemnification provisions related to certain risks service providers undertake in performing services which are in the best interest of the Fund. As of March 31, 2015, no claims had been received by the Fund and it was therefore not possible to estimate the Fund’s potential future exposure under such indemnification provisions.

Net_Asset_Value_and_Financial_

Net Asset Value and Financial Highlights	3 Months Ended
	Mar. 31, 2015
Net Asset Value and Financial Highlights [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, 2015 and 2014. The net investment loss and total expense ratios have been annualized. The total return at net asset value is based on the change in net asset value of the Shares during the period and the total return at market value is based on the change in market value of the Shares on the NYSE Arca during the period. An individual investor’s return and ratios may vary based on the timing of capital transactions.
			Three Months			Three Months
			Ended			Ended
			31-Mar-15			31-Mar-14
	Net Asset Value
	Net asset value per Limited Share, beginning of period		$	22.81		$	25.7
	Net realized and change in unrealized gain (loss) from investments			(1.55	)		2.56
	Net investment loss on U.S. Treasury Obligations			(0.06	)		(0.07	)
	Net increase (decrease) in net assets from operations			(1.61	)		2.49
	Net asset value per Limited Share, end of period		$	21.2		$	28.19
	Market value per Limited Share, beginning of period		$	22.86		$	25.74
	Market value per Limited Share, end of period		$	21.19		$	28.18
	Ratio to average net assets (i)
	Net investment loss*			(1.03	) %		(1.04	)%
	Total expenses			1.05	%		1.05	%
	Total Return, at net asset value (ii)			(7.06	) %		9.69	%
	Total Return, at market value (ii)			(7.31	) %		9.48	%
	(i)	Percentages are annualized.
	(ii)	Percentages are not annualized.
	*	Net investment loss is calculated by subtracting the Fund expenses from U.S. Treasury Obligations income

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2015
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. Actual results could differ from those estimates.
Recently Issued Accounting Standards	(b) Recently Issued Accounting Standards
	No recently promulgated accounting standards are expected to have an effect on the Fund’s financial statements.
Cash Held by Broker	(c) Cash Held by Broker
	The Fund defines cash held by broker to be highly liquid investments, with maturities of three months or less when acquired. MS&Co allows the Master Fund to apply its Treasury Bill portfolio towards its initial margin requirement for the Master Fund’s futures positions, hence all cash held by broker is unrestricted cash. The cash and Treasury Bill positions are held in segregated accounts at MS&Co and are not insured by the Federal Deposit Insurance Corporation.
United States Treasury Obligations	(d) United States Treasury Obligations
	The Master Fund records purchases and sales of United States Treasury Obligations on a trade date basis. These holdings are marked to market based on quoted market closing prices. The Master Fund holds United States Treasury Obligations for deposit with the Master Fund’s commodity broker as margin for trading and holding against initial margin of the open futures contracts. Interest income is recognized on an accrual basis when earned. Premiums and discounts are amortized or accreted over the life of the United States Treasury Obligations.
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 contracts 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 statement of financial condition, futures contracts are presented at their published settlement prices on the last business day of the period, in accordance with the fair value accounting standard. Since these contracts are actively traded in markets that are directly observable and which provide readily available price quotes, their market value is deemed to be their fair value under the fair value accounting standard. (See Note 4 — Fair Value Measurements).
	However, when market closing prices are not available, the Managing Owner may value an asset of the Master Fund pursuant to such other principles as the Managing Owner deems fair and equitable so long as such principles are consistent with the fair value accounting standard. Realized gains (losses) and changes in unrealized appreciation (depreciation) on open positions are determined on a specific identification basis and recognized in the consolidated statement of income and expenses in the period in which the contract is closed or the changes occur, respectively.
Basis of Presentation and Consolidation	(g) Basis of Presentation and Consolidation
	All of the capital raised by the Fund is used to purchase common units of beneficial interest of the Master Fund. The financial statement balances of the Master Fund are consolidated with the Fund’s financial statement balances and all significant inter-company balances and transactions are eliminated. Separate financial statements of the Master Fund are presented to comply with SEC reporting requirements as the Master Fund is a separate SEC registrant.
Subsequent Events	(i) Subsequent Events
	For purposes of disclosure in the financial statements, the Fund has evaluated events occurring between the period ended March 31, 2015 and when the financial statements were issued.
	During that period, 50,000 Limited Shares were created and 100,000 Limited Shares were redeemed resulting in 11,450,000 Limited 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, 2015
Fair Value Disclosures [Abstract]
Schedule of the summary of the Fund's assets and liabilities at fair value, classified according to the levels used to value them	A summary of the Fund’s investments at fair value as of March 31, 2015, classified according to the levels used to value them, is as follows:
						Other
		Quoted Prices in				Significant		Significant
		Active Market				Observable		Unobservable
	Assets		(Level 1)			Inputs (Level 2)		Inputs (Level 3)		Totals
	U.S. Treasuries		$	-		$	199,996,950	$	-	$	199,996,950
	Futures Contracts			(16,701,398	)		-		-		(16,701,398	)
	Total		$	(16,701,398	)	$	199,996,950	$	-	$	183,295,552
	A summary of the Fund’s assets and liabilities at fair value as of December 31, 2014, classified according to the levels used to value them, is as follows:
						Other
		Quoted Prices in				Significant		Significant
		Active Market				Observable		Unobservable
	Assets		(Level 1)			Inputs (Level 2)		Inputs (Level 3)		Totals
	U.S. Treasuries		$	-		$	199,995,250	$	-	$	199,995,250
	Futures Contracts			(27,249,076	)		-		-		(27,249,076	)
	Total		$	(27,249,076	)	$	199,995,250	$	-	$	172,746,174

Derivative_Instruments_and_Hed1

Derivative Instruments and Hedging Activities (Tables)	3 Months Ended
	Mar. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of the fair value of derivative instruments held	At March 31, 2015, the fair value of derivative instruments were as follows:
	Derivative Instruments	Asset Derivatives			Liability Derivatives		Net Derivatives
	Futures Contracts	$	-16,701,398		$	-	$	-16,701,398
	At December 31, 2014, the fair value of derivative instruments was as follows:
	Derivative Instruments	Asset Derivatives			Liability Derivatives		Net Derivatives
	Futures Contracts	$	(27,249,076	)	$	-	$	(27,249,076	)
Schedule of a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the fund	The following is a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the Fund for the three months ended March 31, 2015:
	Derivative Instruments	Realized			Net Change in Unrealized Gain
		Loss on			on Derivative Instruments
		Derivative
		Instruments
	Futures Contracts	$	(28,433,985	)	$	10,547,678
	The following is a summary of the realized and unrealized gains and losses of the derivative instruments utilized by the Fund for the three months ended March 31, 2014:
	Derivative Instruments	Realized			Net Change in Unrealized Gain
		Gain on			on Derivative Instruments
		Derivative
		Instruments
	Futures Contracts	$	8,746,949		$	21,964,056

Net_Asset_Value_and_Financial_1

Net Asset Value and Financial Highlights (Tables)	3 Months Ended
	Mar. 31, 2015
Net Asset Value and Financial Highlights [Abstract]
Schedule of net asset value and financial highlights
			Three Months			Three Months
			Ended			Ended
			31-Mar-15			31-Mar-14
	Net Asset Value
	Net asset value per Limited Share, beginning of period		$	22.81		$	25.7
	Net realized and change in unrealized gain (loss) from investments			(1.55	)		2.56
	Net investment loss on U.S. Treasury Obligations			(0.06	)		(0.07	)
	Net increase (decrease) in net assets from operations			(1.61	)		2.49
	Net asset value per Limited Share, end of period		$	21.2		$	28.19
	Market value per Limited Share, beginning of period		$	22.86		$	25.74
	Market value per Limited Share, end of period		$	21.19		$	28.18
	Ratio to average net assets (i)
	Net investment loss*			(1.03	) %		(1.04	)%
	Total expenses			1.05	%		1.05	%
	Total Return, at net asset value (ii)			(7.06	) %		9.69	%
	Total Return, at market value (ii)			(7.31	) %		9.48	%
	(i)	Percentages are annualized.
	(ii)	Percentages are not annualized.
	*	Net investment loss is calculated by subtracting the Fund expenses from U.S. Treasury Obligations income

Organization_Detail_Textuals

Organization (Detail Textuals) (USD $)	1 Months Ended
	Jan. 23, 2008	Mar. 31, 2015	Dec. 31, 2014	Oct. 27, 2006
Organization [Line Items]
General units of the fund (in units)		50	50
Greenhaven Continuous Commodity Index Master Fund
Organization [Line Items]
General units of the fund (in units)		50	50	50
Capital contribution in exchange for general units issued				$1,500
Number of shares offered for investment operations (in shares)	350,000
Value of shares offered for investment operations	$10,500,000

Summary_of_Significant_Account2

Summary of Significant Accounting Policies (Detail Textuals)	Mar. 31, 2015
Subsequent Events [Abstract]
Subsequent event, limited shares created (in shares)	50,000
Subsequent event, limited shares redeemed (in shares)	100,000
Subsequent event, limited shares outstanding (in shares)	11,450,000

Fair_Value_Measurements_Detail

Fair Value Measurements (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	$183,295,552	$172,746,174
U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	199,996,950	199,995,250
Futures Contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	-16,701,398	-27,249,076
Quoted Prices in Active Market (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	-16,701,398	-27,249,076
Quoted Prices in Active Market (Level 1) | U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives
Quoted Prices in Active Market (Level 1) | Futures Contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	-16,701,398	-27,249,076
Other Significant Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	199,996,950	199,995,250
Other Significant Observable Inputs (Level 2) | U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives	199,996,950	199,995,250
Other Significant Observable Inputs (Level 2) | Futures Contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives
Significant Unobservable Inputs (Level 3) | U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives
Significant Unobservable Inputs (Level 3) | Futures Contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Derivatives

Derivative_Instruments_and_Hed2

Derivative Instruments and Hedging Activities (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Derivative [Line Items]
Asset Derivatives	$183,295,552	$172,746,174
Futures Contracts
Derivative [Line Items]
Asset Derivatives	-16,701,398	-27,249,076
Liability Derivatives
Net Derivatives	($16,701,398)	($27,249,076)

Derivative_Instruments_and_Hed3

Derivative Instruments and Hedging Activities (Details 1) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Derivative [Line Items]
Realized Gain/Loss on Derivative Instruments	($28,433,985)	$8,746,949
Net Change in Unrealized Gain (Loss) on Derivative Instruments	10,549,199	21,965,749
Futures Contracts
Derivative [Line Items]
Realized Gain/Loss on Derivative Instruments	-28,433,985	8,746,949
Net Change in Unrealized Gain (Loss) on Derivative Instruments	$10,547,678	$21,964,056

Creation_and_Redemption_of_Sha1

Creation and Redemption of Shares from the Fund (Detail Textual)	3 Months Ended
	Mar. 31, 2015
Share Creations And Redemptions [Abstract]
Number of shares purchased from fund by authorized participants in specified quantity	50,000
Description of calculations methodology use in NAV at time of purchase	The Baskets will be valued 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 date that a valid order to create a Basket is accepted by the Fund.
Description of calculations methodology use in NAV at time of redemption	The cash redemption amount is 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_Organizatio1

Operating Expenses, Organizational and Offering Costs (Detail Textual) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Operating Expenses and Offering Costs [Line Items]
Management fee to related party	$534,030	$690,079
Brokerage fees and expenses	125,654	162,372
Greenhaven Continuous Commodity Index Master Fund
Operating Expenses and Offering Costs [Line Items]
Management fees paid to managing owner as percentage of NAV of fund	0.85%
Management fee to related party	534,030	690,079
Percentage of brokerage commissions and fees charge on NAV	0.20%
Percentage of accrued brokerage commissions and fees	0.20%
Brokerage fees and expenses	$125,654	$162,372

Net_Asset_Value_and_Financial_2

Net Asset Value and Financial Highlights (Details) (USD $)	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014
Net Asset Value
Net asset value per Limited Share, beginning of period	$22.81		$25.70
Net realized and change in unrealized gain (loss) from investments	($1.55)		$2.56
Net investment loss on U.S. Treasury Obligations	($0.06)		($0.07)
Net increase (decrease) in net assets from operations	($1.61)		$2.49
Net asset value per Limited Share, end of period	$21.20		$28.19
Market value per Limited Share, beginning of period	$22.86		$25.74
Market value per Limited Share, end of period	$21.19		$28.18
Ratio to average net assets
Net investment loss	-1.03%	[1],[2]	-1.04%	[1],[2]
Total expenses	1.05%	[1]	1.05%	[1]
Total Return, at net asset value	-7.06%	[3]	9.69%	[3]
Total Return, at market value	-7.31%	[3]	9.48%	[3]
[1]	Percentages are annualized.
[2]	Net investment loss is calculated by subtracting the Fund expenses from U.S. Treasury Obligations income
[3]	Percentages are not annualized.