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Organization, Business, Basis of Presentation and Summary of Significant Accounting Polic- Schedule of Disctributions Made ies (Details) - USD ($) $ / shares in Units, $ in Thousands																									12 Months Ended
	Dec. 14, 2022	Nov. 10, 2022	Sep. 14, 2022	Aug. 09, 2022	Jun. 15, 2022	May 05, 2022	Feb. 23, 2022	Feb. 01, 2022	Dec. 01, 2021	Nov. 09, 2021	Sep. 15, 2021	Aug. 05, 2021	Jun. 16, 2021	May 06, 2021	Mar. 17, 2021	Feb. 07, 2021	Dec. 02, 2020	Nov. 09, 2020	Sep. 16, 2020	Aug. 05, 2020	Jun. 17, 2020	Apr. 01, 2020	Mar. 18, 2020	Feb. 27, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Total dividends/distributions per share, paid (in dollars per share)	$ 0.24		$ 0.24		$ 0.24		$ 0.23		$ 0.22		$ 0.21		$ 0.20		$ 0.19		$ 0.17		$ 0.16		$ 0.16		$ 0.16		$ 0.95	$ 0.82	$ 0.65
Total dividends/distributions per share, declared (in dollars per share)		$ 0.24		$ 0.24		$ 0.24		$ 0.23		$ 0.22		$ 0.21		$ 0.20		$ 0.19		$ 0.17		$ 0.16		$ 0.16		$ 0.16	$ 0.95	$ 0.82	$ 0.65
Amount Paid in Cash	$ 25,999		$ 26,198		$ 26,506		$ 15,023		$ 14,370		$ 13,716		$ 13,063		$ 12,410		$ 8,153		$ 7,674		$ 7,674		$ 7,824		$ 93,726	$ 53,559	$ 31,325
Amount Settled via Newly Issued Shares	0		0		0		0		0		0		0		0		0		0		0		0		0	0	0
Distributions on a tax basis	$ 25,999		$ 26,198		$ 26,506		$ 15,023		$ 14,370		$ 13,716		$ 13,063		$ 12,410		$ 8,153		$ 7,674		$ 7,674		$ 7,824		$ 93,726	$ 53,559	$ 31,325

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Investment Company, Dividend Distribution And Tax Return Of Capital Distribution

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Aggregate dividends paid during the period for each share of common stock outstanding.

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Amount of paid and unpaid paid-in-kind dividends (PIK) declared for classes of stock, for example, but not limited to, common and preferred.

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