Investments - ORCIC Senior Loan Fund (Details) - ORCIC Senior Loan Fund $ in Millions	Nov. 02, 2022 USD ($)
Net Investment Income [Line Items]
Capital Commitment	$ 437.5
Investment, ownership percentage	87.50%
Payments to acquire investments	$ 108.9
State Teachers Retirement System of Ohio
Net Investment Income [Line Items]
Capital Commitment	$ 62.5
Investment, ownership percentage	12.50%
OSTRS
Net Investment Income [Line Items]
Investment company, contributed capital to committed capital percentage	12.50%
OCIC SLF
Net Investment Income [Line Items]
Proceeds from capital contributions	$ 15.6

Investment, Economic Ownership Percentage

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 25
-Publisher FASB
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+ References

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The cash outflow associated with the purchase of all investments (debt, security, other) during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
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The cash inflow associated with the amount received by a corporation from a shareholder during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
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-Subparagraph (a)
-SubTopic 10
-Topic 230
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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