Investments in Affiliates - Summary of Transactions in, and Earnings from, Investments in Affiliates (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Investments in and Advances to Affiliates [Line Items]
Beginning Value			$ 767,686,990
Change in Unrealized Appreciation (Depreciation)	$ (69,689)	$ 54,344	(261,587)	$ (256,614)
Ending Value	649,807,321		649,807,321
Dividend Income	5,286,435	5,987,840	11,074,251	10,877,082
Investment, Affiliated Issuer [Member]
Investments in and Advances to Affiliates [Line Items]
Beginning Value			521,903,775
Ending Value	649,807,321		649,807,321
Affiliated Investments [Member]
Investments in and Advances to Affiliates [Line Items]
Purchases at Cost	294,326,021	311,928,567	493,905,180	516,869,556
Proceeds from Sales	(66,145,270)	(366,703,889)	(365,933,606)	(477,169,734)
Change in Unrealized Appreciation (Depreciation)	5,669		(68,028)	(153,064)
Affiliated Investments [Member] \| Investment, Affiliated Issuer [Member]
Investments in and Advances to Affiliates [Line Items]
Beginning Value	421,620,901	462,137,538	521,903,775	367,815,458
Ending Value	649,807,321	407,362,216	649,807,321	407,362,216
Dividend Income	5,286,435	5,987,840	11,074,251	10,877,082
Affiliated Investments [Member] \| Invesco Government & Agency Portfolio, Institutional Class [Member]
Investments in and Advances to Affiliates [Line Items]
Purchases at Cost	294,326,021	311,928,567	493,905,180	516,869,556
Proceeds from Sales	(66,145,270)	(366,703,889)	(365,933,606)	(477,169,734)
Affiliated Investments [Member] \| Invesco Government & Agency Portfolio, Institutional Class [Member] \| Investment, Affiliated Issuer [Member]
Investments in and Advances to Affiliates [Line Items]
Beginning Value	301,965,318	342,555,653	402,174,495	248,080,509
Ending Value	530,146,069	287,780,331	530,146,069	287,780,331
Dividend Income	4,090,185	4,498,934	8,592,952	7,850,256
Affiliated Investments [Member] \| Invesco Short Term Treasury ETF [Member]
Investments in and Advances to Affiliates [Line Items]
Change in Unrealized Appreciation (Depreciation)	5,669		(68,028)	(153,064)
Affiliated Investments [Member] \| Invesco Short Term Treasury ETF [Member] \| Investment, Affiliated Issuer [Member]
Investments in and Advances to Affiliates [Line Items]
Beginning Value	119,655,583	119,581,885	119,729,280	119,734,949
Ending Value	119,661,252	119,581,885	119,661,252	119,581,885
Dividend Income	$ 1,196,250	$ 1,488,906	$ 2,481,299	$ 3,026,826

INVESCO DB AGRICULTURE FUND 10-Q