FAIR VALUE MEASUREMENTS - Schedule of Investments Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2025		Dec. 31, 2024
Assets
Total Investments	$ 2,651,286	[1]	$ 1,951,269	[2]
Derivative assets	344		3,772
Total	2,651,630		1,955,041
First Lien Debt
Assets
Total Investments	2,383,274		1,720,761
Second Lien Debt
Assets
Total Investments	55,729		92,724
Equity Investments
Assets
Total Investments	100,355		75,313
Structured Credit Investments
Assets
Total Investments	111,928		62,471
Level 1
Assets
Total Investments	0		0
Derivative assets	0		0
Level 1 | First Lien Debt
Assets
Total Investments	0		0
Level 1 | Second Lien Debt
Assets
Total Investments	0		0
Level 1 | Equity Investments
Assets
Total Investments	0		0
Level 1 | Structured Credit Investments
Assets
Total Investments	0		0
Level 2
Assets
Total Investments	0		0
Derivative assets	344		3,772
Level 2 | First Lien Debt
Assets
Total Investments	0		0
Level 2 | Second Lien Debt
Assets
Total Investments	0		0
Level 2 | Equity Investments
Assets
Total Investments	0		0
Level 2 | Structured Credit Investments
Assets
Total Investments	0		0
Level 3
Assets
Total Investments	2,651,286		1,951,269
Derivative assets	0		0
Level 3 | First Lien Debt
Assets
Total Investments	2,383,274		1,720,761
Level 3 | Second Lien Debt
Assets
Total Investments	55,729		92,724
Level 3 | Equity Investments
Assets
Total Investments	100,355		75,313
Level 3 | Structured Credit Investments
Assets
Total Investments	$ 111,928		$ 62,471

[1] Fair value is determined in good faith by or under the direction of the Investment Adviser, as the valuation designee pursuant to Rule 2a-5 under the Investment Company Act (see Note 2, Significant Accounting Policies, and Note 3, Fair Value Measurements, to these consolidated financial statements), pursuant to the Company’s valuation policy. The fair value of all first lien and second lien debt investments, equity investments and structured credit investments was determined using significant unobservable inputs.

[2] Fair value is determined in good faith by or under the direction of the Investment Adviser, as the valuation designee pursuant to Rule 2a-5 under the Investment Company Act (see Note 2, Significant Accounting Policies, and Note 3, Fair Value Measurements, to these consolidated financial statements), pursuant to the Company’s valuation policy. The fair value of all first lien and second lien debt investments, structured credit investments, and equity investments was determined using significant unobservable inputs.