Consolidated Statements of Financial Condition (Parenthetical) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Cost of short-term investments	$ 115,820,868	$ 143,563,956
Paid in capital units issued	50	50
Paid in capital units outstanding	50	50
Paid in capital redeemable shares issued	6,800,000	8,850,000
Paid in capital redeemable shares outstanding	6,800,000	8,850,000
WisdomTree Continuous Commodity Index Master Fund [Member]
Cost of short-term investments	$ 115,820,868	$ 143,563,956
Paid in capital units issued	50	50
Paid in capital units outstanding	50	50
Paid in capital redeemable shares issued	6,800,000	8,850,000
Paid in capital redeemable shares outstanding	6,800,000	8,850,000