Investments in Affiliates (Tables)

3 Months Ended

Mar. 31, 2026

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

Summary of Transactions in, and Earnings from, Investments in Affiliates

The following is a summary of the transactions in, and earnings from, investments in affiliates for the three months ended March 31, 2026.

	Value 12/31/2025		Purchases at Cost		Proceeds from Sales			Change in Unrealized Appreciation (Depreciation)		Realized Gain (Loss)		Value 03/31/2026		Dividend Income
Investments in Affiliated  Money Market Funds:
Invesco Government & Agency  Portfolio, Institutional Class	$	131,445,615	$	26,186,027	$	(18,817,313	)	$	—	$	—	$	138,814,329	$	1,194,469

The following is a summary of the transactions in, and earnings from, investments in affiliates for the three months ended March 31, 2025.

	Value 12/31/2024		Purchases at Cost		Proceeds from Sales			Change in Unrealized Appreciation (Depreciation)		Realized Gain (Loss)		Value 03/31/2025		Dividend Income
Investments in     Affiliated Money     Market Funds:
Invesco Government &     Agency Portfolio,     Institutional Class	$	36,311,736	$	28,845,709	$	(8,653,638	)	$	—	$	—	$	56,503,807	$	417,623