Investments in Affiliates (Tables)

3 Months Ended

Mar. 31, 2021

Investments In And Advances To Affiliates Schedule Of Investments [Abstract]

Summary of Transactions in, and Earnings from, Investments in Affiliates (Excluding Affiliated Money Market Funds)

The following is a summary of the transactions in, and earnings from, investments in affiliates for the three months ended March 31, 2021.

	Value 12/31/2020		Purchases at Cost		Proceeds from Sales			Change in Unrealized Appreciation (Depreciation)		Realized Gain (Loss)		Value 03/31/2021		Dividend Income
Invesco Treasury Collateral ETF	$	180,949,308	$	—	$	—		$	25,686	$	—	$	180,974,994	$	26,919
Investments in Affiliated Money    Market Funds:
Invesco Government & Agency    Portfolio, Institutional Class		710,155,447		966,097,731		(878,918,579	)		—		—		797,334,599		62,658
Total	$	891,104,755	$	966,097,731	$	(878,918,579	)	$	25,686	$	—	$	978,309,593	$	89,577

The following is a summary of the transactions in, and earnings from, investments in affiliates for the three months ended March 31, 2020.

	Value 12/31/2019		Purchases at Cost		Proceeds from Sales			Change in Unrealized Appreciation (Depreciation)		Realized Gain (Loss)		Value 03/31/2020		Dividend Income
Invesco Treasury Collateral ETF	$	250,383,096	$	—	$	—		$	1,542,060	$	—	$	251,925,156	$	1,043,595
Investments in Affiliated Money    Market Funds:
Invesco Premier U.S. Government    Money Portfolio, Institutional    Class		517,499,491		317,285,890		(801,752,087	)		—		—		33,033,294		985,254
Total	$	767,882,587	$	317,285,890	$	(801,752,087	)	$	1,542,060	$	—	$	284,958,450	$	2,028,849