Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2022

Quarterly Financial Information Disclosure [Abstract]

Quarterly Results of Operations

The following is the quarterly results of operations for the years ended December 31, 2022 and 2021. The following information reflects all normal recurring adjustments necessary for a fair presentation of the information for the periods presented. The operating results for any quarter are not necessarily indicative of results for any future period.

	Quarter Ended
	December 31, 2022		September 30, 2022		June 30, 2022		March 31, 2022
Investment income	$	449	$	411	$	379	$	396
Operating expenses
Net expenses and excise taxes	223		195		176		176
Net investment income	226		216		203		220
Realized and unrealized gain (loss)	(159)		(343)		(276)		5
Net increase (decrease) in net assets resulting from operations	$	67	$	(127)	$	(73)	$	225
Per share information-basic and diluted
Net investment income	$	0.80	$	0.76	$	0.71	$	0.77
Net increase (decrease) in net assets resulting from operations	$	0.24	$	(0.45)	$	(0.26)	$	0.79
Weighted average shares outstanding	282,680,262		283,175,526		283,876,365		284,323,542
	Quarter Ended
	December 31, 2021		September 30, 2021		June 30, 2021		March 31, 2021
Investment income	$	364	$	360	$	206	$	151
Operating expenses
Net expenses and excise taxes	175		159		90		73
Net investment income	189		201		116		78
Realized and unrealized gain (loss)	(8)		69		749		121
Net increase (decrease) in net assets resulting from operations	$	181	$	270	$	865	$	199
Per share information-basic and diluted
Net investment income	$	0.66	$	0.71	$	0.77	$	0.63
Net increase (decrease) in net assets resulting from operations	$	0.64	$	0.95	$	5.75	$	1.61
Weighted average shares outstanding	284,866,835		285,124,920		150,356,079		123,755,965