Consolidated Statements of Cash Flows (Unaudited) - USD ($)		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities
Net Gain (Loss)		$ 9,581,641	$ (15,942,978)	$ (1,452,058)
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchases of investment securities		(525,965,574)	(691,967,507)	(656,510,527)
Proceeds from sales/maturities of investment securities		556,408,294	693,984,170	714,898,283
Net accretion of discount		(2,697,671)	(2,797,569)	(1,349,302)
Net realized gain/loss on investment securities		(1,961)	150	11,445
Net change in unrealized appreciation/depreciation from investments		(5,508)	(4,361)	5,186
Net change in unrealized appreciation/depreciation from futures contracts		(13,722,987)	8,597,597	(2,461,480)
Increase/(Decrease) in liabilities:
Net management fee payable to related party		(15,502)	(1,920)	(61,360)
Accrued brokerage fees and expenses payable				(173,182)
Net cash provided by (used for) operating activities		23,580,732	(8,132,418)	52,907,005
Cash flows from financing activities
Proceeds from creation of Limited Units		27,279,732	43,020,870	2,942,102
Redemption of Limited Units		(55,131,710)	(35,928,021)	(66,194,330)
Net cash provided by (used for) financing activities		(27,851,978)	7,092,849	(63,252,228)
Net decrease in cash		(4,271,246)	(1,039,569)	(10,345,223)
Cash at beginning of period	[1]	10,193,423	11,232,992	21,578,215
Cash at end of period	[1]	5,922,177	10,193,423	11,232,992
WisdomTree Continuous Commodity Index Master Fund [Member]
Cash flows from operating activities
Net Gain (Loss)		9,581,641	(15,942,978)	(1,452,058)
Adjustments to reconcile net gain (loss) to net cash provided by (used for) operating activities:
Purchases of investment securities		(525,965,574)	(691,967,507)	(656,510,527)
Proceeds from sales/maturities of investment securities		556,408,294	693,984,170	714,898,283
Net accretion of discount		(2,697,671)	(2,797,569)	(1,349,302)
Net realized gain/loss on investment securities		(1,961)	150	11,445
Net change in unrealized appreciation/depreciation from investments		(5,508)	(4,361)	5,186
Net change in unrealized appreciation/depreciation from futures contracts		(13,722,987)	8,597,597	(2,461,480)
Increase/(Decrease) in liabilities:
Net management fee payable to related party		(15,502)	(1,920)	(61,360)
Accrued brokerage fees and expenses payable				(173,182)
Net cash provided by (used for) operating activities		23,580,732	(8,132,418)	52,907,005
Cash flows from financing activities
Proceeds from creation of Limited Units		27,279,732	43,020,870	2,942,102
Redemption of Limited Units		(55,131,710)	(35,928,021)	(66,194,330)
Net cash provided by (used for) financing activities		(27,851,978)	7,092,849	(63,252,228)
Net decrease in cash		(4,271,246)	(1,039,569)	(10,345,223)
Cash at beginning of period	[1]	10,193,423	11,232,992	21,578,215
Cash at end of period	[1]	$ 5,922,177	$ 10,193,423	$ 11,232,992

[1] Includes cash held by the broker for futures contracts.