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FAIR VALUE MEASUREMENTS - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Fair Value Option Quantitative Disclosures [Line Items]
Transfers into or out of Level 3 in the fair value measurement hierarchy	$ 0	$ 0	$ 0	$ 0
Unfunded commitments	5,579,000		5,579,000		$ 5,455,000
EGCP III
Fair Value Option Quantitative Disclosures [Line Items]
Unfunded commitments	$ 5,028,000		$ 5,028,000

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The amount of fair value transfers into or out of level 3.

+ References

No definition available.

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The amount of unfunded commitments for which the entity is obligated, to those certain investments for which net asset value per share is calculated (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments).

+ References

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-Topic 820
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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.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
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