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COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Other Commitments [Line Items]
Letters of credit outstanding, amount	$ 49
Letters of credit outstanding, amount, year one	42
Letters of credit outstanding, amount, year two	7
Delayed Draw Loan Commitments
Other Commitments [Line Items]
Total commitments	908	$ 1,229
Letter of Credit
Other Commitments [Line Items]
Total commitments	$ 351
Minimum
Other Commitments [Line Items]
Remaining lease term (in years)	1 year
Maximum
Other Commitments [Line Items]
Remaining lease term (in years)	4 years

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Letters Of Credit Outstanding, Amount, Year One

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- Definition

Amount of financial support committed by investment company to investee that is contractually required.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 20
-Section 50
-Paragraph 15
-URI https://asc.fasb.org/extlink&oid=66023616&loc=SL35737432-115832

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Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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