0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - CONSOLIDATED STATEMENTS OF ASSETS AND LIABILITIES (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - CONSOLIDATED SCHEDULE OF INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - CONSOLIDATED SCHEDULE OF INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 0000009 - Statement - CONSOLIDATED SCHEDULE OF INVESTMENTS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Organization and Principal Business link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Transactions with Affiliate Companies link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Transactions with Related Parties link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Derivative Instruments link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Distributions link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Stock Issuances and Repurchases link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Financial Highlights link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Transactions with Affiliate Companies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Transactions with Related Parties (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Distributions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Commitment and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Financial Highlights (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Organization and Principal Business (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Summary of Significant Accounting Policies - Components of the Company's Investment Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Investments - Composition of the Company's Investment Portfolio, at Amortized Cost and Fair Value (with Corresponding Percentage of Total Portfolio Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Investments - Composition of the Company's Investment Portfolio by Geographic Region, at Amortized Cost and Fair Value (with Corresponding Percentage of Total Portfolio Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Investments - Composition of the Company's Investment Portfolio by Industry, at Amortized Cost and Fair Value (with Corresponding Percentage of Total Portfolio Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Investments - MRCC Senior Loan Fund I, LLC (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Investments - Schedule of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Investments - Schedule of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Investments - SLF Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Investments - SLF, Net Increase (Decrease) in Members' Capital (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Fair Value Measurements - Foreign Currency Forward Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Fair Value Measurements - Fair Value Measurements of Investments and Foreign Currency Forward Contracts, by Major Class According to the Fair Value Hierarchy (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Fair Value Measurements - Contractual Interest Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Fair Value Measurements - Reconciliation of Beginning and Ending Balances for Investments at Fair Value that Use Level 3 Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Fair Value Measurements - Valuation Techniques and Significant Unobservable Inputs Used in Recurring Level 3 Fair Value Measurements of Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Fair Value Measurements - Carrying Values and Fair Values of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Fair Value Measurements - Debt Obligations to Fair Value Hierarchy (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Transactions with Affiliate Companies - Fair Value Roll Forward (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Transactions with Affiliate Companies - Fair Value Roll Forward (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Transactions with Affiliate Companies - Income Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Transactions with Affiliate Companies - Income Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Transactions with Related Parties - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Transactions with Related Parties - Composition of the Company's Incentive Fees (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Borrowings - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Borrowings - Components of the Company's Interest Expense and Other Debt Financing Expenses, Average Debt Outstanding Balances and Average Stated Interest Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Derivative Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Income Taxes - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Income Taxes - Permanent differences reclassified for tax purposes (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Income Taxes - Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Income Taxes - Tax character of distributions (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Distributions (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Stock Issuances and Repurchases (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Commitment and Contingencies - Unfunded Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Commitment and Contingencies - Unfunded Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Financial Highlights - Financial Highlights (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Financial Highlights - Supplemental Ratios (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink