Unaudited Schedule of Investments - Futures Contracts	Mar. 31, 2016 USD ($) Contract	Dec. 31, 2015 USD ($) Contract
Schedule of Investments [Line Items]
Percentage of Net Assets	2.85%	(0.20%)
Unrealized Appreciation/(Depreciation)	$ 23,400	$ (1,550)
Notional Value	$ 800,100	$ 744,600
CME Rotterdam Coal Futures expiration date 7/29/16
Schedule of Investments [Line Items]
Unrealized Depreciation on Futures Contracts \| Contract	6
Percentage of Net Assets	0.95%
Unrealized Appreciation/(Depreciation)	$ 7,800
Notional Value	$ 266,700
CME Rotterdam Coal Futures expiration date 8/26/16
Schedule of Investments [Line Items]
Unrealized Depreciation on Futures Contracts \| Contract	6
Percentage of Net Assets	0.95%
Unrealized Appreciation/(Depreciation)	$ 7,800
Notional Value	$ 266,700
CME Rotterdam Coal Futures expiration date 9/30/16
Schedule of Investments [Line Items]
Unrealized Depreciation on Futures Contracts \| Contract	6
Percentage of Net Assets	0.95%
Unrealized Appreciation/(Depreciation)	$ 7,800
Notional Value	$ 266,700
CME Rotterdam Coal Futures expiration date 4/29/16
Schedule of Investments [Line Items]
Unrealized Depreciation on Futures Contracts \| Contract		6
Percentage of Net Assets		(0.09%)
Unrealized Appreciation/(Depreciation)		$ (700)
Notional Value		$ 262,800
CME Rotterdam Coal Futures expiration date 5/27/16
Schedule of Investments [Line Items]
Unrealized Depreciation on Futures Contracts \| Contract		6
Percentage of Net Assets		(0.05%)
Unrealized Appreciation/(Depreciation)		$ (400)
Notional Value		$ 262,800
CME Rotterdam Coal Futures expiration date 6/24/16
Schedule of Investments [Line Items]
Unrealized Depreciation on Futures Contracts \| Contract		5
Percentage of Net Assets		(0.06%)
Unrealized Appreciation/(Depreciation)		$ (450)
Notional Value		$ 219,000

WisdomTree Coal Fund 10-Q