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Disclosure - INVESTMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Investment Portfolio by Level (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Valuation Techniques and Significant Level 3 Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Changes in Fair Value of Investments Measured Using Level 3 Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - BORROWINGS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - BORROWINGS - Schedule of Borrowings Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - 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Disclosure - INCOME TAXES - Schedule of Book and Tax Basis Differences Relating to Dividends and Distributions (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - INCOME TAXES - Schedule of Distributions (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - INCOME TAXES - Schedule of Net Assets Resulting from Operations to Estimated RIC Taxable Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - INCOME TAXES - Schedule of Components of Estimated Tax Basis RIC Accumulated Earnings (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - INCOME TAXES - Significant Components of Income Tax Provision (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - 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Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Schedule of Investments in and Advances to Affiliates (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Schedule of Investments in and Advances to Affiliates (Details) link:presentationLink link:calculationLink link:definitionLink