Note 3 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Brokerage Commissions Paid [Table Text Block]

	CORN		SOYB		CANE		WEAT		TAGS		DEFI		TRUST
Year Ending December 31, 2022	$	217,050	$	27,011	$	33,469	$	387,999	$	-	$	2,217	$	667,746
Year Ending December 31, 2021	$	141,674	$	29,889	$	21,123	$	47,448	$	-	$	-	$	240,134
Year Ending December 31, 2020	$	149,619	$	35,880	$	14,681	$	40,741	$	1	$	-	$	240,922

Schedule of Cash and Cash Equivalents [Table Text Block]

	As of December 31, 2022		As of December 31, 2021		As of December 31, 2020
Money Market Funds	$	188,640,417	$	32,968,833	$	61,121,678
Demand Deposit Savings Accounts		46,061,819		99,262,744		95,809,411
Commercial Paper		199,360,060		119,980,366		152,447,206
Total cash and cash equivalents as presented on the combined Statement of Assets and Liabilities	$	434,062,296	$	252,211,943	$	309,378,295

Schedule of Related Party Transactions [Table Text Block]

	Year Ended December 31, 2022		Year Ended December 31, 2021		Year Ended December 31, 2020
Recognized Related Party Transactions	$	2,721,842	$	2,321,539	$	2,279,672
Waived Related Party Transactions	$	518,599	$	1,052,715	$	775,432

Schedule of Expenses Paid Waived by Sponsor [Table Text Block]

	CORN		SOYB		CANE		WEAT		TAGS		DEFI		Trust
Year Ended December 31, 2022	$	345,855	$	89,562	$	78,237	$	425,164	$	262,928	$	75,291	$	1,277,037
Year Ended December 31, 2021	$	1,060,261	$	576,014	$	134,294	$	307,565	$	105,722	$	-	$	2,183,856
Year Ended December 31, 2020	$	849,396	$	399,518	$	210,614	$	81,190	$	39,833	$	-	$	1,580,551