Income Taxes (Tables)

6 Months Ended

Jun. 30, 2024

Income Tax Disclosure [Abstract]

Schedule of Taxable Income And Taxable Net Realized Gains (Losses)

Taxable income and taxable net realized gains (losses) for the three and six months ended June 30, 2024 and 2023 appears as follows:

(in millions, except share data)	Three Months Ended June 30,				Six Months Ended June 30,
Description	2024		2023		2024		2023
Taxable income	$	75.9	$	60.9	$	154.2	$	125.0
Taxable income per share	$	0.47	$	0.43	$	0.97	$	0.90
Taxable net realized gains (losses)	$	3.5	$	20.2	$	9.4	$	27.4
Taxable net realized gains (losses) per share	$	0.02	$	0.14	$	0.06	$	0.20
Weighted average shares outstanding	160.7		141.4		159.1		138.3

Schedule of Aggregate Unrealized Appreciation And Depreciation of Investment Over Federal Income Tax

The aggregate gross unrealized appreciation of the Company’s investments over cost for U.S. federal income tax purposes appears as follows:

(in millions)
	June 30, 2024	December 31, 2023
Aggregate Gross Unrealized Appreciation	119.0	118.3
Aggregate Gross Unrealized Depreciation	158.6	115.9
Net Unrealized Appreciation (Depreciation) over cost for U.S. federal income tax purposes	(39.6)	2.4
Aggregate cost of securities for U.S. federal income tax purposes (in billions)	3.6	3.2