Investments in Affiliates

12 Months Ended

Dec. 31, 2023

Investments in and Advances to Affiliates, Schedule of Investments [Abstract]

Investments in Affiliates

Note 8 – Investments in Affiliates

The Invesco Government & Agency Portfolio and the Fund are advised by investment advisers under common control of Invesco Ltd., and therefore, the Invesco Government & Agency Portfolio is considered to be affiliated with the Fund.

The following is a summary of the transactions in, and earnings from, investments in affiliates for the year ended December 31, 2023.

	Value 12/31/2022		Purchases at Cost		Proceeds from Sales			Change in Unrealized Appreciation (Depreciation)		Realized Gain (Loss)		Value 12/31/2023		Dividend Income
Investments in Affiliated     Money Market Funds:
Invesco Government &     Agency Portfolio,     Institutional Class	$	68,087,284	$	105,429,033	$	(137,670,144	)	$	—	$	—	$	35,846,173	$	1,944,661

The following is a summary of the transactions in, and earnings from, investments in affiliates for the year ended December 31, 2022.

	Value 12/31/2021		Purchases at Cost		Proceeds from Sales			Change in Unrealized Appreciation (Depreciation)		Realized Gain (Loss)		Value 12/31/2022		Dividend Income
Investments in Affiliated     Money Market Funds:
Invesco Government &     Agency Portfolio,     Institutional Class	$	31,507,548	$	160,282,184	$	(123,702,448	)	$	—	$	—	$	68,087,284	$	668,547

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

	Value 12/31/2020		Purchases at Cost		Proceeds from Sales			Change in Unrealized Appreciation (Depreciation)		Realized Gain (Loss)		Value 12/31/2021		Dividend Income
Investments in Affiliated     Money Market Funds:
Invesco Government &     Agency Portfolio,     Institutional Class	$	53,676,948	$	84,376,839	$	(106,546,239	)	$	—	$	—	$	31,507,548	$	10,466