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INVESTMENTS - Portfolio Composition (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($) investment	Jun. 30, 2024 USD ($) investment	Jun. 30, 2025 USD ($) investment	Jun. 30, 2024 USD ($) investment
Schedule of Investments [Line Items]
Purchases of portfolio investments			$ 409,178	$ 216,878
New Investments
Schedule of Investments [Line Items]
Number of investments entered into | investment	19	9	33	19
Purchases of portfolio investments	$ 137,300	$ 38,500	$ 266,900	$ 102,100
Existing Portfolio
Schedule of Investments [Line Items]
Purchases of portfolio investments	$ 61,700	$ 40,000	$ 139,000	$ 118,800

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