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DERIVATIVE INSTRUMENTS - Narrative (Details) - USD ($)	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Foreign Exchange Contract
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative asset	$ 15,905,000	$ 941,000
Fair value	15,019,000	(219,000)
Barings LLC | MVC Credit Support Agreement
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	$ 23,000,000	23,000,000
Term of contract	10 years
Derivative asset	$ 9,280,000	$ 15,400,000
Barings LLC | Sierra Credit Support Agreement
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	$ 100,000,000
Term of contract	10 years
Derivative asset	$ 40,200,000

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- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

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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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Nominal or face amount used to calculate payment on derivative.

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Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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