75000 - Document - Cover
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75010 - Statement - Consolidated Statements of Financial Condition
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75020 - Statement - Consolidated Statements of Financial Condition (Parenthetical)
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75030 - Statement - Consolidated Statements of Operations
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75040 - Statement - Consolidated Statements of Changes in Members' Capital
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75050 - Statement - Consolidated Statements of Cash Flows
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75060 - Statement - Consolidated Statements of Cash Flows (Parenthetical)
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75070 - Statement - Consolidated Schedule of Investments
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75070 - Statement - Consolidated Schedule of Investments [Default]
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75080 - Statement - Consolidated Schedule of Investments (Parenthetical)
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75080 - Statement - Consolidated Schedule of Investments (Parenthetical) [Default]
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75090 - Statement - Consolidated Schedule of Investments - Unfunded Commitment
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75090 - Statement - Consolidated Schedule of Investments - Unfunded Commitment [Default]
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75100 - Statement - Consolidated Schedule of Investments - Interest Rate Swaps
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995480 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995490 - Disclosure - ORGANIZATION
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995500 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
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995510 - Disclosure - SIGNIFICANT AGREEMENTS AND RELATED PARTY TRANSACTIONS
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995520 - Disclosure - INVESTMENTS
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995530 - Disclosure - FAIR VALUE MEASUREMENTS
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995540 - Disclosure - DEBT
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995550 - Disclosure - COMMITMENTS AND CONTINGENCIES
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995560 - Disclosure - MEMBERS' CAPITAL
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995570 - Disclosure - EARNINGS (LOSS) PER UNIT
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995580 - Disclosure - INCOME TAXES
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995590 - Disclosure - CONSOLIDATED FINANCIAL HIGHLIGHTS
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995600 - Disclosure - SLIC ACQUISTION
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995610 - Disclosure - NORTH HAVEN KEYSTONE LLC
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995620 - Disclosure - SUBSEQUENT EVENTS
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995630 - Disclosure - SEGMENT REPORTING
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995640 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
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995650 - Disclosure - INVESTMENTS (Tables)
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995660 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)
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995670 - Disclosure - DEBT (Tables)
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995680 - Disclosure - MEMBERS' CAPITAL (Tables)
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995690 - Disclosure - EARNINGS (LOSS) PER UNIT (Tables)
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995700 - Disclosure - INCOME TAXES (Tables)
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995710 - Disclosure - CONSOLIDATED FINANCIAL HIGHLIGHTS (Tables)
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995720 - Disclosure - SLIC ACQUISTION (Tables)
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995730 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
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995740 - Disclosure - RELATED PARTY TRANSACTIONS (Details)
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995750 - Disclosure - INVESTMENTS - Composition of The Company's Investment Portfolio (Details)
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995760 - Disclosure - INVESTMENTS - Industry Composition of Investments at Fair Value (Details)
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995770 - Disclosure - INVESTMENTS - Geographic Composition of Investments at Cost and Fair Value (Details)
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995780 - Disclosure - INVESTMENTS (Additional Information) (Details)
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995790 - Disclosure - INVESTMENTS - Schedule of Consolidated Statements of Assets and Liabilities (Details)
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995800 - Disclosure - INVESTMENTS - Schedule of Consolidated Statements of Assets and Liabilities (Parenthetical) (Details)
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995810 - Disclosure - INVESTMENTS - Schedule of Consolidated Statements of Operations Information (Details)
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995820 - Disclosure - INVESTMENTS - Schedule of NH Keystone's Portfolio (Details)
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995830 - Disclosure - INVESTMENTS - Schedule of Investment (Details)
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995830 - Disclosure - INVESTMENTS - Schedule of Investment (Details) [Default]
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995840 - Disclosure - INVESTMENTS - Schedule of Investment (Parenthetical) (Details)
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995850 - Disclosure - FAIR VALUE MEASUREMENTS - Fair Value Levels (Details)
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995860 - Disclosure - FAIR VALUE MEASUREMENTS - Level III Rollforward (Details)
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995870 - Disclosure - FAIR VALUE MEASUREMENTS - Unobservable Inputs (Details)
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995880 - Disclosure - FAIR VALUE MEASUREMENTS - Unobservable Inputs (Parenthetical) (Details)
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995890 - Disclosure - FAIR VALUE MEASUREMENTS - Carrying Value and Fair Value of Debt (Details)
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995900 - Disclosure - DEBT - Schedule of Debt Obligations (Details)
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995910 - Disclosure - DEBT - Narrative (Details)
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995920 - Disclosure - DEBT - Schedule of Long-Term Debt (Details)
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995930 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)
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995940 - Disclosure - MEMBERS' CAPITAL - Schedule of Distributable Earnings (Details)
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995950 - Disclosure - MEMBERS' CAPITAL - Units Issued (Details)
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995960 - Disclosure - MEMBERS' CAPITAL - Distributions Declared and Payable (Details)
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995970 - Disclosure - MEMBERS' CAPITAL - DRIP (Details)
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995980 - Disclosure - MEMBERS' CAPITAL - Unit Repurchase Program (Details)
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995990 - Disclosure - EARNINGS (LOSS) PER UNIT (Details)
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996000 - Disclosure - INCOME TAXES - Schedule of Tax Character of Distributions (Details)
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996010 - Disclosure - INCOME TAXES - Schedule of Book-to-Tax Distributions (Details)
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996020 - Disclosure - INCOME TAXES - Schedule of Cost of Investments (Details)
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996030 - Disclosure - INCOME TAXES (Additional Information) (Details)
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996040 - Disclosure - CONSOLIDATED FINANCIAL HIGHLIGHTS (Details)
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996050 - Disclosure - SLIC ACQUISTION - Additional Information (Details)
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996060 - Disclosure - SLIC ACQUISTION - Summary of Asset Acquired and Liabilities Assumed (Details)
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996070 - Disclosure - SLIC ACQUISTION - Summary of Asset Acquired and Liabilities Assumed (Parenthetical) (Details)
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996080 - Disclosure - NORTH HAVEN KEYSTONE LLC (Additional Information) (Details)
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996090 - Disclosure - SUBSEQUENT EVENTS (Details)
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O 2024 M3 Aggregate Dividends
O 2024 M3 Aggregate Dividends [Member]
O 2024 M3 Aggregate Dividends
Increase (Decrease) in Interest Payable, Net
(Decrease) increase in interest payable
Concentration Risk Type [Axis]
Investment, Issuer Name [Axis]
Entity Incorporation, State or Country Code
Health Care Equipment And Supplies Sector
Health Care Equipment And Supplies Sector [Member]
Health Care Equipment & Supplies
Investment Basis Variable Rate
Investment Basis Variable Rate
Life Sciences Tools And Services Sector
Life Sciences Tools And Services Sector [Member]
Life Sciences Tools & Services
Debt Financing Costs Incurred During Noncash or Partial Noncash Transaction
Debt Financing Costs Incurred During Noncash or Partial Noncash Transaction
Accrued but unpaid deferred financing costs
Schedule of Long-Term Debt Instruments [Table Text Block]
Schedule of Long-Term Debt Instruments
Equity [Abstract]
Entity Current Reporting Status
Operating Expenses [Abstract]
Expenses:
Financial Services
Financial Services Sector [Member]
Fair Value, Inputs, Level 2 [Member]
Level 2
Commitments and Contingencies Disclosure [Text Block]
COMMITMENTS AND CONTINGENCIES
Proceeds from Disposition of Investment, Operating Activity
Proceeds from sale of investments and principal repayments and change in receivable for investments sold/repaid
Investment Company, Financial Highlights [Table Text Block]
Schedule of Financial Highlights
Investment, Affiliated Issuer, Noncontrolled [Member]
Investment, Affiliated Issuer
Investment, Affiliated Issuer, Noncontrolled
Investment, Policy [Policy Text Block]
Investments
Product and Service [Axis]
Document Fiscal Period Focus
Independent Power And Renewable Electricity Producers Sector [Member]
Independent Power And Renewable Electricity Producers Sector [Member]
Independent Power and Renewable Electricity Producers
Debt Instrument, Interest Rate, Stated Percentage
Effective interest rate
Stated interest rate
Entity Shell Company
Interactive Media And Services Sector
Interactive Media And Services Sector [Member]
Interactive Media & Services
Segment Reporting, Policy [Policy Text Block]
Segment Reporting
Cash and Cash Equivalent
Cash and Cash Equivalent, Total
Cash
Total distributable earnings (loss), end of period
Members' Capital
Total distributable earnings (loss), beginning of period
Three Month Secured Overnight Financing Rate (SOFR) [Member]
Three Month Secured Overnight Financing Rate (SOFR) [Member]
3-Month Secured Overnight Financing Rate (SOFR) [Member]
Incentive Fee Payable, Income
Incentive Fee Payable, Income
Income based incentive fee payable
Net Assets
Members' Capital, end of period
Incentive Fee Payable, Income-Based
Incentive Fee Payable, Income-Based
Income based incentive fee payable
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Utilities Sector
Utilities Sector [Member]
Multi-Utilities
Common Stock, Shares, Issued
Common units, units issued (in units)
Units issued (in units)
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Asset Class [Domain]
Asset Class [Domain]
Statement [Table]
Statement [Table]
Investment Holdings, Geographic Composition of Investments at Cost and Fair Value [Table Text Block]
Investment Holdings, Geographic Composition of Investments at Cost and Fair Value [Table Text Block]
Schedule of Geographic Composition of Investments at Cost and Fair Value
Valuation, Income Approach [Member]
Income Approach
Financial Support to Nonconsolidated Legal Entity [Axis]
Financial Support to Nonconsolidated Legal Entity [Axis]
Investment Company, Investment Income (Loss) from Operations, Per Share
Net increase (decrease) in net assets resulting from operations (in dollars per unit)
April 3, 2025, 1 [Member]
April 3, 2025, One.
Tranche 1
Investment Owned, Balance, Principal Amount
Par Amount
Investment, Identifier [Axis]
Investment, Identifier [Axis]
Investment Company, Total Return, Market Value
Total return based on net asset value
Share Repurchase Program, Remaining Authorized, Number of Shares
Maximum number of units that may yet be purchased under the repurchase program (in units)
Statement [Line Items]
Statement [Line Items]
Business Combination [Domain]
Receivable, Investment, Sale
Receivable for investments sold/repaid
Entity Filer Category
Liabilities and Equity
Total liabilities and Members' Capital
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Investment Interest Rate
Interest Rate
O 2025 M4 Aggregate Dividends [Member]
O 2025 M4 Aggregate Dividends [Member]
O 2025 M4 Aggregate Dividends
Industry Sector [Axis]
Industry Sector [Axis]
Asset Acquisition, Assets
Asset Acquisition, Assets
Asset Acquisition, Assets
Financial Support for Nonconsolidated Legal Entity [Table]
Financial Support for Nonconsolidated Legal Entity [Table]
Summary of Investment Holdings [Line Items]
Sterling Overnight Index Average [SONIA]
Sterling Overnight Index Average [Member]
Sterling Overnight Index Average [Member]
Federal Income Tax Note [Table Text Block]
Schedule of Cost of Investments
Interest Rate Swap, Series A 2026 Notes
Interest Rate Swap, Series A 2026 Notes [Member]
Interest Rate Swap, Series A 2026 Notes
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Other Security Investments [Member]
Other Securities
Cash and Cash Equivalents, Fair Value Disclosure
Cash and cash equivalents
O 2025 M1 Aggregate Dividends
O 2025 M1 Aggregate Dividends [Member]
O 2025 M1 Aggregate Dividends
Investment Company, Voluntary Fee Waived
Income based incentive fees waiver (Note 3)
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Debt and Equity Securities, Realized Gain (Loss)
Debt and Equity Securities, Realized Gain (Loss) [Member]
Net realized gains (losses)
Cybersecurity Risk Management Third Party Engaged [Flag]
Derivative Floating Rate
Derivative Floating Rate
Company Pays
Wells Funding Facility
Wells Funding Facility [Member]
Wells Funding Facility
Geographical [Domain]
Geographical [Domain]
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Cash, Cash Equivalents and Restricted Cash
Investment Company, Financial Commitment to Investee, Fair Value
Investment Company, Financial Commitment To Investee, Fair Value
Fair Value
Interest Rate Period
Interest Rate Period [Axis]
Interest Rate Period [Axis]
Expense Support and Conditional Reimbursement Agreement
Expense Support and Conditional Reimbursement Agreement [Member]
Expense Support and Conditional Reimbursement Agreement
Debt Issuance Costs, Net
Debt issuance costs
Unamortized debt issuance costs
Debt Instrument, Interest Rate During Period
Effective interest rate
Weighted average effective interest rate
Investment Maturity Date
Maturity Date
Related Party [Member]
Related Party
Stock Issued During Period, Value, Dividend Reinvestment Plan
Reinvestment of distributions
DRIP Units Value
Investment Company, General Partner, Advisory Service Expense
Servicing fees
Investment, Variable Interest Rate, Type [Extensible Enumeration]
Debt and Equity Securities, Unrealized Gain (Loss)
Debt and Equity Securities, Unrealized Gain (Loss) [Member]
Net change in unrealized appreciation (depreciation)
Significant Accounting Policies [Text Block]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Interest Rate Period [Domain]
Interest Rate Period [Domain]
Interest Rate Period [Domain]
Cybersecurity Risk Management, Strategy, and Governance [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Basic and Diluted Earnings per Unit
Household Durables Sector
Household Durables Sector [Member]
Household Durables
Equity Securities [Member]
Equity [Member]
Debt Securities, Second Lien
Debt Securities, Second Lien [Member]
Second Lien Debt
Investment Company, Distribution, Ordinary Income
Ordinary income (including net short-term capital gains)
Investment, Unaffiliated Issuer [Member]
Investment, Unaffiliated Issuer [Member]
Investment, Non-controlled/Non-affiliated
Food Products Sector
Food Products Sector [Member]
Food Products
Dividends Payable
Distributions payable
Earnings Per Share, Basic
Basic earnings (loss) per Unit (in dollars per unit)
Earnings (loss) per unit - (basic)
Increase (Decrease) in Management Fee Payable
(Decrease) increase in management fees payable
Repayments of Long-Term Debt
Repayments on debt
Director Fee
Directors' fees
Revolving Credit Facility [Member]
Revolving Credit Facility
Transportation Infrastructure Sector
Transportation Infrastructure Sector [Member]
Transportation Infrastructure
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net increase (decrease) in members' capital resulting from operations to net cash provided by (used in) operating activities:
Broadline Retail Sector
Broadline Retail Sector [Member]
Broadline Retail
One Month Euro Interbank Offered Rate (EURIBOR) [Member]
One Month Euro Interbank Offered Rate (EURIBOR) [Member]
1-Month Euro Interbank Offered Rate (EURIBOR) [Member]
Specialty Retail
Specialty Retail Sector
Specialty Retail Sector [Member]
Cash And Cash Equivalents And Short Term Investments At Fair Value Disclosure
Cash And Cash Equivalents And Short Term Investments At Fair Value Disclosure
Cash and cash equivalents and short term investments at fair value disclosure
Gross unrealized appreciation
Investment, Tax Basis, Unrealized Gain
Asset Acquisition, Investment Owned, Fair Value
Asset Acquisition, Investment Owned, Fair Value
Non-controlled/non-affiliated investments, at fair value
Debt Securities, Held-to-Maturity, Nonaccrual
Amortized cost of investments on non-accrual status
Increase (Decrease) in Interest and Dividends Receivable
(Increase) decrease in interest and dividend receivable from non-controlled/non-affiliated investments
Investment Company, Net Asset Value, Per Share, Period Increase (Decrease)
Total increase (decrease) in net assets (in dollars per unit)
Revenue Recognition, Interest [Policy Text Block]
Interest Income and PIK Income
Dividend Reinvest Plan [Domain]
Dividend Reinvest Plan.
Payments of Debt Issuance Costs
Debt issuance costs paid
Percentage of Investments at Fair Value
Percentage of Investments at Fair Value
% of Total Investments at Fair Value
Joint Venture Formation, Fair Value of Joint Venture
JV Partner contribute
Leisure Products Sector
Leisure Products Sector [Member]
Leisure Products
Equity, Attributable to Parent [Abstract]
Members' Capital
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Changes in Level III Portfolio Investments
Entity Small Business
Line of Credit Facility, Commitment Fee Amount
Facility unused commitment fees
Valuation, Market Approach [Member]
Market Approach
Retained Earnings (Accumulated Deficit)
Total distributable earnings (loss), end of period
Total distributable earnings (loss), beginning of period
Total distributable earnings (loss)
Incentive Fee Rate Quarterly Hurdle Rate
Incentive Fee Rate Quarterly Hurdle Rate [Member]
Incentive Fee Rate Quarterly Hurdle Rate
Non-cash sales of investments
Transfer from Investments
Industry Sector [Domain]
Industry Sector [Domain]
Financial Support to Nonconsolidated Legal Entity [Domain]
Financial Support to Nonconsolidated Legal Entity [Domain]
Investment Type Concentration Risk
Investment Type Concentration Risk [Member]
Investment Type Concentration Risk
Series C 2029
Series C 2029 [Member]
Series C 2029 Notes
Entity Well-known Seasoned Issuer
O 2024 M6 Aggregate Dividends
O 2024 M6 Aggregate Dividends [Member]
O 2024 M6 Aggregate Dividends
Legal Costs, Policy [Policy Text Block]
Organization and Offering Costs
Organization, Consolidation and Presentation of Financial Statements [Abstract]
O 2025 M7 Aggregate Dividends [Member]
O 2025 M7 Aggregate Dividends Member
O 2025 M7 Aggregate Dividends
Payments of Dividends
Distributions paid
Noncash or Part Noncash Acquisition, Value of Assets Acquired
Noncash or Part Noncash Acquisition, Value of Assets Acquired, Total
Acquired assets
Investment Company, Distributable Earnings (Loss), Accumulated Ordinary Income (Loss)
Ordinary income
Amendment Flag
Debt and Equity Securities, Realized Gain (Loss)
Non-controlled/non-affiliated investments
Net realized (gain) loss on investments
Net realized gain (loss)
Product and Service [Domain]
Stock Repurchased During Period, Percentage Of Outstanding Units Offered To Be Repurchased
Stock Repurchased During Period, Percentage Of Outstanding Units Offered To Be Repurchased
Percentage of Outstanding Units the Company Offered to Repurchase
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash provided by (used in) operating activities
O 2025 M9 Aggregate Dividends [Member]
O 2025 M9 Aggregate Dividends Member
O 2025 M9 Aggregate Dividends
Cybersecurity Risk Role of Management [Text Block]
Contribution Amount
Defined Contribution Plan, Employer Discretionary Contribution Amount
Management Fee Expense, Net Of Waiver
Management Fee Expense, Net Of Waiver
Management fee expense, net of waiver
Dividend Income, Operating
Dividend income
Accretion of original issuance discount
Amortization of Debt Discount (Premium)
Debt Instrument, Reinvestment And Final Maturity Extension, Period
Debt Instrument, Reinvestment And Final Maturity Extension, Period
Extension period
Portion at Fair Value Measurement [Member]
Portion at Fair Value Measurement
Portion at Fair Value Measurement [Member] [Default]
Entity Address, Address Line One
Dividends Payable [Table]
Dividends Payable [Table]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Series C 2027
Series C 2027 [Member]
Series C 2027 Notes
Earnings Per Share [Abstract]
Income Tax, Policy [Policy Text Block]
Income Taxes
Revenue Recognition, Other Income, Policy
Revenue Recognition, Other Income, Policy [Policy Text Block]
Other Income
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Supplemental Cash Flow Information [Abstract]
Supplemental information and non-cash activities:
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign Currency Translation
Management Fee Expense
Management fees
Management fees
Investment Type [Axis]
Investment Type [Axis]
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract]
Changes in operating assets and liabilities:
Investment Company, Change in Net Assets [Line Items]
Investment Company, Changes in Net Assets [Line Items]
Document Type
S 2025 M9 Aggregate Dividends
S 2025 M9 Aggregate Dividends [Member]
S 2025 M9 Aggregate Dividends Member
Long-Term Capital Loss Carryforward
Long-Term Capital Loss Carryforward [Member]
Long-Term Capital Loss Carryforward
Payable, Common Stock Redeemed
Payable for units repurchased
Qualifying Assets [Member]
Qualifying Assets [Member]
Qualifying Assets [Member]
Entity Central Index Key
Asset Acquisition [Table]
Asset Acquisition [Table]
Investment Income, Investment Expense
Total expenses
Industrial Conglomerates Sector
Industrial Conglomerates Sector [Member]
Industrial Conglomerates
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Investment Company, Net Assets [Roll Forward]
Investment Company, Net Assets [Roll Forward]
Prime Rate [Member]
Prime Rate
Realized Gain (Loss), Foreign Currency Transaction, before Tax
Foreign currency and other transactions
Net realized (gain) loss on foreign currency and other transactions
Valuation Approach and Technique [Axis]
Valuation Approach and Technique [Axis]
Net increase (decrease) in cash, cash equivalents and restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
S 2025 M3 Aggregate Dividends [Member]
S 2025 M3 Aggregate Dividends.
S 2025 M3 Aggregate Dividends
2028 Notes
Series A 2028 Notes [Member]
Series A 2028 Notes
Common Stock, Par or Stated Value Per Share
Common units, par value
Common units, par value (in dollars per unit)
Money Market Funds, at Carrying Value
Money market funds at carrying value
Investments in unaffiliated money market fund (cost of $38,403 and $58,216)
Series A 2026 and 2028 Notes
Series A 2026 and 2028 Notes [Member]
Series A 2026 and 2028 Notes
July 3 2025 4 [Member]
July 3 2025 4 [Member]
Tranche 4
Liabilities [Abstract]
Liabilities
O 2024 M9 Aggregate Dividends
O 2024 M9 Aggregate Dividends [Member]
O 2024 M9 Aggregate Dividends
Administrative Fees Expense
Administrative service fees
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed, Total
Liabilities assumed
Incentive Fee Expense, Income-Based
Income based incentive fees
Euro Interbank Offered Rate [EURIBOR]
Euro Interbank Offered Rate [Member]
Euro Interbank Offered Rate [Member]
Debt Securities, Available-for-Sale
Debt securities, fair value
Series D 2029
Series D 2029 [Member]
Series D 2029
Schedule of Stockholders Equity [Table Text Block]
Schedule of DRIP Shares Issued
Measurement Input, EBITDA Multiple [Member]
EBITDA Multiple
Investment Company, Expense, after Reduction of Fee Waiver and Reimbursement
Net expenses
Realized Investment Gains (Losses)
Realized Investment Gains (Losses), Total
Net Realized Gain (Loss)
Net realized (gain) loss on investments
Interest Income, Operating, Paid in Cash
Interest income
Document Financial Statement Error Correction [Flag]
S 2025 M6 Aggregate Dividends [Member]
S 2025 M6 Aggregate Dividends.
S 2025 M6 Aggregate Dividends
Investment Owned Money Market Cost
Investment owned money market cost
Investment Owned, Money Market, Cost
Schedule Of Stock Repurchases
Schedule Of Stock Repurchases [Table Text Block]
Schedule of Unit Repurchases
Debt Disclosure [Abstract]
Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, before Tax
Net change in unrealized appreciation (depreciation)
Investment Company, Capital Share Transaction, Increase (Decrease)
Net increase in members' capital resulting from capital transactions
Money Market Funds Percent Of Net Assets
Money Market Funds Percent Of Net Assets
Money market funds percent of net assets
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
Purchases of investments
SLIC
SLIC [Member]
SLIC
Investments in and Advances to Affiliates, at Fair Value, Gross Additions
Additions/Purchases
Gross Additions
Incentive Fee Rate Pre Incentive Fee Net Investment Income Below Catch Up Threshold
Incentive Fee Rate Pre Incentive Fee Net Investment Income Below Catch Up Threshold [Member]
Incentive Fee Rate Pre Incentive Fee Net Investment Income Below Catch Up Threshold
Estimate of Fair Value Measurement [Member]
Fair Value
Derivative, Notional Amount
Notional Amount
Notional amount
Amortization Of Deferred Financing Costs
Amortization Of Deferred Financing Costs
Amortization of deferred financing costs
Amortization of deferred financing costs
Current Fiscal Year End Date
Schedule of Long-Term Debt Instruments [Table]
Schedule of Long-Term Debt Instruments [Table]
Distributors Sector
Distributors Sector [Member]
Distributors
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Number Of Industries
Number Of Industries
Number of Industries
Accounts Payable, Other
Payable to affiliates (Note 3)
Payable to affiliates
Entity Address, State or Province
Investment Income, Net, Amortization of Discount and Premium
Investment Income, Net, Amortization of Discount and Premium, Total
Accretion of discount/amortization of premium
Payments of Deferred Financing Costs
Payments of Deferred Financing Costs
Deferred financing costs paid
Investment Company, Investment Income (Loss) Ratio
Ratio of net investment income to average Members' Capital
Health Care Providers Services Sector
Health Care Providers Services Sector [Member]
Health Care Providers & Services
S 2025 M1 Aggregate Dividends
S 2025 M1 Aggregate Dividends [Member]
S 2025 M1 Aggregate Dividends
Investment Owned, Balance, Shares
Shares
Asset Acquisition [Domain]
Asset Acquisition [Domain]
Investment Company, Expense Ratio Before Waivers
Investment Company, Expense Ratio Before Waivers
Ratio of net expenses to average Members Capital
Geographical [Axis]
Geographical [Axis]
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
O 2024 M11 Aggregate Dividends
O 2024 M11 Aggregate Dividends [Member]
O 2024 M11 Aggregate Dividends
Commitment Expiration Date
Commitment Expiration Date
Commitment Expiration Date
Related Party Transactions, Agreement, Term
Related Party Transactions, Agreement, Term
Initial term
Other General and Administrative Expense
General and other expenses
Tranche B Notes
Series B 2028 Notes [Member]
Series B 2028 Notes
Investment Company, Expense Offset Arrangement, Recoupment
Investment Company, Expense Offset Arrangement, Recoupment
Recoupment of expense support (Note 3)
Recoupment of expense support
Interest Rate Swap, Series B 2026 And 2028 Notes
Interest Rate Swap, Series B 2026 And 2028 Notes [Member]
Interest Rate Swap, Series B 2026 And 2028 Notes
Gain (Loss), Investment and Derivative, Operating, and Foreign Currency Transaction, after Tax
Net realized and unrealized gain (loss)
Total assets
Asset Acquisition, Total Assets
Asset Acquisition, Total Assets
Professional Fees
Professional fees
Debt Instrument, Unamortized Discount (Premium), Net
Debt Instrument, Unamortized Discount (Premium), Net, Total
Unamortized original issuance discount
Long-Term Debt, Fair Value
Long-term debt
Subsequent Event [Member]
Subsequent Event
Investment Company, Senior Security, Indebtedness, Asset Coverage Ratio
Asset coverage ratio
Short-Term Investments, Other, Average Amount Outstanding
Average position size of our investments
Interest Expense, Operating
Interest and other financing expenses
Fair Value Measurement Inputs and Valuation Techniques [Table]
Fair Value Measurement Inputs and Valuation Techniques [Table]
Investment, Interest Rate, Paid in Kind
Interest rate, PIK
CBNA Funding Facility
CBNA Funding Facility [Member]
CBNA Funding Facility
Interest Expense, Debt
Borrowing interest expense
Investment Company, Capital Share Transaction, Increase (Decrease) [Abstract]
Capital transactions:
Construction And Engineering Sector
Construction And Engineering Sector [Member]
Construction & Engineering
Interest Rate Period One
Interest Rate Period One [Member]
1-month Period
Related Party Transaction [Axis]
Related Party Transaction [Axis]
Interest Rate Swap, Series D 2027 Notes
Interest Rate Swap, Series D 2027 Notes [Member]
Interest Rate Swap, Series D 2027 Notes
Investment Company, Investment Income (Loss), Per Share, Diluted
Net investment income (loss) per unit (diluted)
Cash
Cash [Member]
Investment, Issuer Name [Domain]
Canadian Overnight Repo Rate Average [Member]
Canadian Overnight Repo Rate Average [Member]
Canadian Overnight Repo Rate Average [CORRA]
Proceeds From Subscriptions Received In Advance
Proceeds From Subscriptions Received In Advance
Subscriptions received in advance
Shares Repurchased In Noncash Or Partial Noncash Transaction
Shares Repurchased In Noncash Or Partial Noncash Transaction
Accrued but unpaid repurchases of Units
Noncash or Part Noncash Acquisition, Other Assets Acquired
Other assets acquired
Cash and Cash Equivalents [Domain]
Machinery Sector
Machinery Sector [Member]
Machinery
Tranche 5
October 03, 2025 5 [Member]
October 03, 2025 5 [Member]
Investments in Joint Ventures [Member]
Investments in Joint Ventures [Member]
Investments in Joint Ventures
First Lien Debt [Member]
First Lien Debt [Member]
First Lien Debt [Member]
Investment Company, Distribution To Shareholders
Investment Company, Distribution To Shareholders [Table Text Block]
Schedule of Tax Character of Distributions
Joint Venture Formation [Text Block]
NORTH HAVEN KEYSTONE LLC
Aerospace Sector [Member]
Aerospace & Defense
Minimum [Member]
Minimum
Financial Instrument [Axis]
Financial Instrument [Axis]
Investment Owned At Fair Value And Money Market Funds Fair Value
Investment Owned At Fair Value And Money Market Funds Fair Value
Investment Owned At Fair Value And Money Market Funds Fair Value
Investments in and Advances to Affiliates, at Fair Value, Gross Reductions
Reductions/Sales/Paydowns
Gross Reductions
Fair Value, Inputs, Level 3 [Member]
Level 3
Total Unfunded Commitments [Member]
Total Unfunded Commitments [Member]
Total Unfunded Commitments
Investment Company, Gain (Loss) on Investment, Per Share
Net unrealized and realized gain (loss) (in dollars per unit)
Segment Reporting [Abstract]
Net Change in Unrealized Gains (Losses)
Unrealized Gain (Loss) on Investments
Asset Acquisition, Total Liabilities
Asset Acquisition, Total Liabilities
Debt assumed in purchase of reorganization
Total liabilities assumed
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
Schedule of Portfolio Investments by Level in the Fair Value Hierarchy
Restricted Securities
Restricted Securities [Member]
Restricted Securities
O 2025 M8 Aggregate Dividends [Member]
O 2025 M8 Aggregate Dividends [Member]
O 2025 M8 Aggregate Dividends
O 2024 M4 Aggregate Dividends
O 2024 M4 Aggregate Dividends [Member]
O 2024 M4 Aggregate Dividends
Related Party Transactions [Abstract]
Management and Service Fees, Incentive Rate
Incentive rate
2028 Notes [Member]
2028 Notes [Member]
2028 Notes
Other Income
Other income
Commitments and Contingencies
Commitments and contingencies (Note 7)
Net Realized And Unrealized Gain Loss
Net Realized And Unrealized Gain Loss
Total net realized and unrealized gain (loss)
Series D 2027 [Member]
Series D 2027
Series D 2027
Derivative, Description of Terms
Counterparty
Interest Rate Swap, Series A 2026 And 2028 Notes
Interest Rate Swap, Series A 2026 And 2028 Notes [Member]
Interest Rate Swap, Series A 2026 And 2028 Notes
Software Sector
Software Sector [Member]
Software
Auditor Firm ID
Pharmaceuticals Sector
Pharmaceuticals Sector [Member]
Pharmaceuticals
Debt Instrument, Basis Spread on Variable Rate
Debt Instrument, Basis Spread on Variable Rate
Interest rate
Dividends Payable [Line Items]
Dividends Payable [Line Items]
Forecast [Member]
Forecast
Interest Rate Swap, Series C 2027 Notes
Interest Rate Swap, Series C 2027 Notes [Member]
Interest Rate Swap, Series C 2027 Notes
Net Realized Gains (Losses)
Net Realized Gains (Losses) [Abstract]
Net realized gain (loss):
Concentration Risk Benchmark [Axis]
Asset Acquisition, Other Assets
Asset Acquisition, Other Assets
Other assets
Interest and Dividend Income, Operating
Interest and Dividend Income, Operating, Total
Interest, Dividend and Other Income
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Effect of foreign exchange rate changes on cash
AUSTRALIA
Australia
Incentive Fee Rate Realized Capital Gains
Incentive Fee Rate Realized Capital Gains [Member]
Incentive Fee Rate Realized Capital Gains
O 2024 M10 Aggregate Dividends
O 2024 M10 Aggregate Dividends [Member]
O 2024 M10 Aggregate Dividends
Long-Term Debt, Type [Domain]
Long-Term Debt, Type [Domain]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Investment Company, Change in Net Assets [Table]
Investment Company, Changes in Net Assets [Table]
Weighted Average Number of Shares Outstanding, Basic
Weighted average units outstanding - basic (in units)
Denominator - weighted average Units outstanding - basic (in units)
Weighted average units outstanding - (basic)
Scenario [Axis]
Scenario [Axis]
Investment, Interest Rate, Floor
Interest rate floor
Offering Cost, Expense
Offering costs
Debt Securities, First Lien
Debt Securities, First Lien [Member]
First Lien Debt
Noncash or Part Noncash Acquisition, Debt Assumed
Debt assumed in purchase of reorganization
Debt assumed
O 2024 M5 Aggregate Dividends
O 2024 M5 Aggregate Dividends [Member]
O 2024 M5 Aggregate Dividends
Interest Payable
Interest and financing costs payable
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Subsequent Events [Text Block]
SUBSEQUENT EVENTS
O 2024 M7 Aggregate Dividends
O 2024 M7 Aggregate Dividends [Member]
O 2024 M7 Aggregate Dividends
Container and Packaging Sector [Member]
Containers & Packaging
Asset Acquisition, Consideration Transferred, Transaction Cost
Transaction cost
Long-Term Debt
Debt (net of unamortized debt issuance costs of $12,317 and $12,828)
Related Party Transactions Disclosure [Text Block]
SIGNIFICANT AGREEMENTS AND RELATED PARTY TRANSACTIONS
Total
Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]
Variable Rate [Domain]
Variable Rate [Domain]
J.P. Morgan US Government Money Market Fund [Member]
J.P. Morgan US Government Money Market Fund [Member]
J.P. Morgan US Government Money Market Fund
Equity, Attributable to Parent
Members' capital at end of period
Members' Capital at beginning of period
Total Members' Capital
Price Paid Per Unit (in dollars per share)
Investment Company, Share Repurchase, Per Share
Realized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, before Tax
Net realized gain (loss)
Subscription Payable
Subscription Payable
Subscriptions received in advance (Note 8)
October 03, 2025 6 [Member]
October 03, 2025 6 [Member]
Tranche 6
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Components of distributable earnings
Components Of Distributable Earnings [Table Text Block]
Components Of Distributable Earnings [Table Text Block]
Investment Company, Investment Owned, Measurement Input
Measurement input
Statement of Stockholders' Equity [Abstract]
S 2025 M12 Aggregate Dividends
S 2025 M12 Aggregate Dividends [Member]
S 2025 M12 Aggregate Dividends [Member]
Transfer to Investments
Non-cash purchases of investments
Non-cash purchases of investments
Valuation Approach and Technique [Domain]
Valuation Approach and Technique [Domain]
Electronic Equipment, Instruments And Components Sector
Electronic Equipment, Instruments And Components Sector [Member]
Electronic Equipment, Instruments & Components
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
2030 Notes
2030 Notes [Member]
2030 Notes
Loans Receivable, Nonaccrual Status, Policy
Loans Receivable, Nonaccrual Status, Policy [Policy Text Block]
Non-Accrual Investments
Fair Value Disclosures [Text Block]
FAIR VALUE MEASUREMENTS
Investments - non-controlled/non-affiliated
Investment, Non affiliated Issuer, Non Controlled [Member]
Investment, Non affiliated Issuer, Non Controlled [Member]
Slic Acquisition [Member]
Slic Acquisition [Member]
Textiles, Apparel & Luxury Goods
Textiles, Apparel & Luxury Goods [Member]
Textiles, Apparel & Luxury Goods
Total investments
Investment Owned, Fair Value
Fair Value
Beginning balance
Ending balance
Fair Value
UNITED STATES
United States
Interest Rate Floor Two [Member]
Interest Rate Floor Two [Member]
Interest Rate Floor Two [Member]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Investment Company, Change in Net Assets [Table Text Block]
Schedule of Distributable Earnings
Schedule of Book-to-Tax Distributions
Other Assets
Other Assets, Current
Measurement Input, Discount Rate [Member]
Discount Rate
Accrued Liabilities and Other Liabilities
Accrued expenses and other liabilities
Money Market Funds At Fair Value
Money Market Funds At Fair Value
Money market funds at fair value
Incentive Fee Rate Annualized Catch Up Threshold
Incentive Fee Rate Annualized Catch Up Threshold [Member]
Incentive Fee Rate Annualized Catch Up Threshold
Prepaid Expense and Other Assets
Prepaid expenses and other assets
Biotechnology Sector
Biotechnology Sector [Member]
Biotechnology
Asset Acquisition, Cash and Equivalents
Asset Acquisition, Cash and Equivalents
Cash and cash equivalents
Interest Expense, Operating and Nonoperating
Total
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Incentive Fee, Number Of Components
Incentive Fee, Number Of Components
Number of components
Entity [Domain]
Long-Term Debt, Weighted Average Effective Interest Rate, Over Time, Excluding Unused Fees
Long-Term Debt, Weighted Average Effective Interest Rate, Over Time, Excluding Unused Fees
Weighted average effective interest rate
Financial Support for Nonconsolidated Legal Entity [Line Items]
Financial Support for Nonconsolidated Legal Entity [Line Items]
Chemicals Sector [Member]
Chemicals
Credit Facility [Axis]
Credit Facility [Axis]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Schedule of Investments [Line Items]
Schedule of Investments [Line Items]
Incentive Fee Rate Annualized Hurdle Rate
Incentive Fee Rate Annualized Hurdle Rate [Member]
Annualized hurdle rate
Business Description and Basis of Presentation [Text Block]
ORGANIZATION
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Debt Securities [Member]
Debt Securities
Deferred Charges, Policy [Policy Text Block]
Deferred Financing Costs and Debt Issuance Costs
Investment Owned, Nonaccrual, Number Of Portfolio Companies
Investment Owned, Nonaccrual, Number Of Portfolio Companies
Number of investments in non-accrual status
Investment Owned, Nonaccrual, Amortized Cost
Investment Owned, Nonaccrual, Amortized Cost
Amortized cost
Multi-Utilities Sector [Member]
Multi-Utilities Sector [Member]
Multi-Utilities
Investment Owned And Money Market Funds Percent Of Net Assets
Investment Owned And Money Market Funds Percent Of Net Assets
Investment Owned And Money Market Funds Percent Of Net Assets
Related and Nonrelated Parties [Axis]
Related Party [Axis]
Line of Credit Facility, Average Outstanding Amount
Weighted average outstanding balance
Investment Owned At Cost, Cash And Money Market Funds Carrying Value
Investment Owned At Cost, Cash And Money Market Funds Carrying Value
Entity Address, City or Town
Investment, Issuer Affiliation [Domain]
Investment, Issuer Affiliation [Domain]
Stock Repurchased During Period, Shares
Number of Units Repurchased (in units)
Investments in Unaffiliated Money Market Fund Net
Investments in Unaffiliated Money Market Fund Net
Investments in unaffiliated money market fund, net
Long-Term Debt, Weighted Average Interest Rate, over Time
Combined weighted average interest rate
Weighted average interest rate
Credit Facility [Domain]
Credit Facility [Domain]
Long-Term Debt, Gross
Outstanding Principal
Series B 2026 Notes
Series B 2026 Notes [Member]
Series B 2026 Notes
Cash and cash equivalents and short term investments
Cash And Cash Equivalents And Short Term Investments At Carrying Value
Cash And Cash Equivalents And Short Term Investments At Carrying Value
Food and Beverage Sector [Member]
Beverages
Automobile Components Sector
Automobile Components Sector [Member]
Automobile Components
Counterparty Name [Axis]
Counterparty Name [Axis]
Amortization Of Deferred Offering Costs
Amortization Of Deferred Offering Costs
Amortization of deferred offering costs
Concentration Risk Type [Domain]
Short [Member]
Short
Measurement Input Type [Domain]
Measurement Input Type [Domain]
Acquisition Date
Investment, Acquisition Date
Investment Owned, Cost
Cost
Tax cost of investments at year end
Cash, cash equivalents and restricted cash, at end of period
Cash, cash equivalents and restricted cash, at beginning of period
Cash (restricted cash of $9,154,000 and $1,650,000, respectively)
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation, Total
Cash and cash equivalents (restricted cash of $11,510 and $1,650)
Interest Paid, Excluding Capitalized Interest, Operating Activity
Interest expense paid
Measurement Basis [Axis]
Measurement Basis [Axis]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net
Transfers into/out of Level 3
Investment Holdings [Table]
Document Period End Date
Management and Service Fees, Base Rate
Base management fee rate
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
ICFR Auditor Attestation Flag
Interest Rate Swap, Series D 2029 Notes
Interest Rate Swap, Series D 2029 Notes [Member]
Interest Rate Swap, Series D 2029 Notes
Investment, Issuer Affiliation [Axis]
Investment, Issuer Affiliation [Axis]
Investment, Affiliated Issuer, Noncontrolled
Statement of Financial Position [Abstract]
Investment Company, Capital Share Transaction and Dividend Distribution, Increase (Decrease)
Investment Company, Capital Share Transaction And Dividend Distribution, Increase (Decrease)
Net increase in members' capital resulting from capital transactions
Realized Gain (Loss), Debt and Equity Securities and Foreign Currency Transaction Price Change, Operating, before Tax
Net realized gain (loss)
Line of Credit [Member]
Line of Credit
Joint Venture Formation [Table]
Joint Venture Formation [Table]
Other Security Investments, Common Equity
Other Security Investments, Common Equity [Member]
Common equity
Debt Instrument, Unused Borrowing Capacity, Amount
Unused Portion
Automobiles Sector
Automobiles Sector [Member]
Automobiles
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Incentive Fee Rate Pre Incentive Fee Net Investment Income Exceeds Catch Up Threshold
Incentive Fee Rate Pre Incentive Fee Net Investment Income Exceeds Catch Up Threshold [Member]
Incentive Fee Rate Pre Incentive Fee Net Investment Income Exceeds Catch Up Threshold
Trading Companies & Distributors Sector
Trading Companies & Distributors Sector [Member]
Trading Companies & Distributors
Liabilities
Total liabilities
Financial Instruments [Domain]
Financial Instruments [Domain]
Investment Income, Operating, Tax Expense (Benefit)
Excise tax expense
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Payment-in-Kind
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Payment-in-Kind
Payment-in-kind
Dividend Reinvest Plan [Axis]
Dividend Reinvest Plan.
Restricted Cash
Restricted cash
Variable Rate [Axis]
Variable Rate [Axis]
Asset Acquisition, Long Term Debt
Asset Acquisition, Long Term Debt
Debt
Asset Acquisition, Noncurrent Liabilities, Other
Asset Acquisition, Noncurrent Liabilities, Other
Other liabilities
Weighted Average Number of Shares Outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Denominator - weighted average Units outstanding - diluted (in units)
Weighted average units outstanding - (diluted)
Entity File Number
Capital gains incentive fees
Incentive Fee Expense, Capital-Gain-Based
Administration Agreement
Administration Agreement [Member]
Administration Agreement
Realized and unrealized gain (loss):
Debt Securities, Realized Gain (Loss) [Abstract]
Series A 2026 Notes
Series A 2026 Notes [Member]
Series A 2026 Notes
Cover [Abstract]
Investment, Tax Basis, Unrealized Loss
Gross unrealized depreciation
Gross unrealized depreciation
Unrealized Gain (Loss), Debt and Equity Securities and Foreign Currency Transaction Price Change, Operating, before Tax
Net unrealized appreciation (depreciation)
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]
Schedule of Carrying Values and Fair Values of Debt
Health Care Technology
Health Care Technology [Member]
Health Care Technology
Investments [Domain]
Investments [Domain]
Second Lien Debt [Member]
Second Lien Debt [Member]
Second Lien Debt [Member]
Debt Issuance Costs, Line of Credit Arrangements, Net
Deferred financing costs
Scenario [Domain]
Scenario [Domain]
Unrealized Gain (Loss), Foreign Currency Transaction, before Tax
Translation of assets and liabilities in foreign currencies
Net unrealized (appreciation) depreciation on translation of assets and liabilities in foreign currencies
Net unrealized (appreciation) depreciation on translation of assets and liabilities in foreign currencies
JV Partner Made Capital Contributions In Member's Equity
JV Partner Made Capital Contributions In Member's Equity
Capital Contributions In Member's Equity
Segment Reporting Disclosure [Text Block]
SEGMENT REPORTING
Schedule of Companies Portfolio [Table Text Block]
Schedule of Companies Portfolio [Table Text Block]
Schedule of NH Keystone's Portfolio
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]
Stock Repurchased During Period, Percentage Of Outstanding Units Repurchased
Stock Repurchased During Period, Percentage Of Outstanding Units Repurchased
Percentage of Outstanding Units Repurchased
Investment, Tax Basis, Cost
Tax cost of investments at year end
Debt Securities Weighted Average Yield On Total Portfolio At Cost
Debt Securities Weighted Average Yield On Total Portfolio At Cost
Weighted average yield on total portfolio, at cost
Dividends Declared [Table Text Block]
Schedule of Dividends Declared and Payable
Subsequent Event [Table]
Subsequent Event [Table]
Investment Company, Distributable Earnings (Loss), Accumulated Capital Gain Carryforward
Investment Company, Distributable Earnings (Loss), Accumulated Capital Gain Carryforward
Gain carried forward
Interest Rate Swap, Series C 2029 Notes
Interest Rate Swap, Series C 2029 Notes [Member]
Interest Rate Swap, Series C 2029 Notes
Real Estate Sector [Member]
Real Estate Management & Development
Cash And Cash Equivalents And Short Term Investments Percentage Of Net Assets
Cash And Cash Equivalents And Short Term Investments Percentage Of Net Assets
Cash and cash equivalents and short term investments percentage of net assets
O 2025 M3 Aggregate Dividends [Member]
O 2025 M3 Aggregate Dividends.
O 2025 M3 Aggregate Dividends
SONIA, EURIBOR Or CDOR
SONIA, EURIBOR Or CDOR [Member]
SONIA, EURIBOR or CDOR
Interest Rate Swap, Series B 2028 Notes
Interest Rate Swap, Series B 2028 Notes [Member]
Interest Rate Swap, Series B 2028 Notes
Stated interest rate
Debt Instrument, Interest Rate, Increase (Decrease)
Schedule of Investments [Table]
Schedule of Investments [Table]
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
Interest Rate Floor Three [Member]
Interest Rate Floor Three [Member]
Interest Rate Floor Three [Member]
Payment for Purchase, Investment, Operating Activity
Purchases of investments and change in payable for investments purchased
Investment Company, Dividend Distribution
Total Amount
Total taxable distributions
Distributable earnings
Distributions declared
Schedule of Investments [Text Block]
INVESTMENTS
Investment Company, Portfolio Turnover
Portfolio turnover rate
Investment Owned At Fair Value Cash And Cash Equivalents And Short Term Investments
Investment Owned At Fair Value Cash And Cash Equivalents And Short Term Investments
Reported Value Measurement [Member]
Carrying Value
Proceeds from Issuance of Long-Term Debt
Borrowings on debt
Investment Holdings, Schedule of Investments [Table Text Block]
Schedule of Composition of the Company's Investment Portfolio
Common Stock, Shares, Outstanding
Common units, units outstanding (in units)
Units outstanding, end of period (in units)
Long-Term Debt, Average Amount Outstanding
Weighted average debt outstanding
Assets, Total [Member]
Assets, Total [Member]
Dividends [Domain]
Dividends [Domain]
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Operating Expenses
Operating Expenses, Total
Net operating expenses
Payments for Repurchase of Common Stock
Repurchases of Units
Schedule of Investments [Abstract]
Bank Sector [Member]
Bank sector.
Banks
Statement of Cash Flows [Abstract]
Air Freight And Logistics Sector
Air Freight And Logistics Sector [Member]
Air Freight & Logistics
Stock Issued During Period, Value, New Issues
Issuance of Units
Proceeds Received
Upfront Payments Receipts Of Derivatives
Upfront Payments Receipts Of Derivatives
Upfront payments receipts of derivatives
Upfront Payments/Receipt
Equity [Text Block]
MEMBERS' CAPITAL
Interest Rate Period Two
Interest Rate Period Two [Member]
3-month Period
Earnings Per Share [Text Block]
EARNINGS (LOSS) PER UNIT
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Fair value, end of period
Fair value, beginning of period
Cybersecurity Risk Management Processes Integrated [Text Block]
Schedule of Investment
Investment [Table Text Block]
Investment Income, Operating, after Expense and Tax
Net investment income (loss)
Net investment income after taxes
Net investment income
Net increase (decrease) in members' capital resulting from operations
Net increase (decrease) in members' capital resulting from operations
Investment Yield Percentage
Investment yield percentage
Investment yield percentage.
Asset Acquisition, Assets Acquired and Liabilities Assumed, Net
Asset Acquisition, Assets Acquired and Liabilities Assumed, Net
Transaction cost
Wireless Telecommunication Services Sector
Wireless Telecommunication Services Sector [Member]
Wireless Telecommunication Services
Income Tax Contingency [Line Items]
Investment, Basis Spread, Variable Rate
Reference Rate and Spread
Variable interest rate
Electrical Equipment Sector
Electrical Equipment Sector [Member]
Electrical Equipment
Transportation Sector [Member]
Ground Transportation
Assets [Abstract]
Assets
North American insurance company [Member]
North American insurance company [Member]
Increase (Decrease) in Prepaid Expense and Other Assets
(Increase) decrease in other assets
(Increase) decrease in prepaid expenses and other assets
Amortization of debt issuance costs and original issuance discount on unsecured notes
Amortization of Debt Issuance Costs and Discounts
Amortization of debt issuance costs on Unsecured Notes
Investment Company, Distribution, Long-Term Capital Gain
Net long-term capital gains
Document Fiscal Year Focus
Concentration Risk Benchmark [Domain]
Interest Rate Swap, Series C 2027 And 2029 Notes
Interest Rate Swap, Series C 2027 And 2029 Notes [Member]
Interest Rate Swap, Series C 2027 And 2029 Notes
Investment Owned, Nonaccrual, Cost
Investment Owned, Nonaccrual, Cost
Amortized cost of investment in non-accrual status
Media Sector
Media Sector [Member]
Media
Investment Owned, Cash And Money Market Funds Percent Of Net Assets
Investment Owned, Cash And Money Market Funds Percent Of Net Assets
Investment Company, Per Share Data
Investment Company, Per Share Data [Abstract]
Per Unit Data:
Derivative, Contract End Date
Maturity Date
Derivative, Basis Spread on Variable Rate
Interest rate
Position [Axis]
Position [Axis]
NH Keystone [Member]
NH Keystone Member
One Month Secured Overnight Financing Rate (SOFR) [Member]
One Month Secured Overnight Financing Rate (SOFR) [Member]
1-Month Secured Overnight Financing Rate (SOFR) [Member]
Electrical Utilities
Electrical Utilities [Member]
Electric Utilities
Asset Acquisition, Share Price
Asset Acquisition, Share Price
Share price (in dollars per share)
Net investment income before taxes
Net Investment Income
Net investment income (loss)
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
CANADA
Canada
Other Debt
Other Debt Obligations [Member]
Distributions declared (in dollars per unit)
Investment Company, Distribution to Shareholders, Per Share
Distributions per unit
Members' Equity
Members' Equity, Total
Total Members' Equity
Members' Equity, Total
Aggregate offering price
Sale of Stock, Consideration Received on Transaction
Investment Owned, Net Assets, Percentage
Percentage of Net Assets
% of Total Investments at Fair Value
Increase (Decrease) in Due to Affiliates
(Decrease) increase in payable to affiliates
Interest Rate Period Three
Interest Rate Period Three [Member]
6-month Period
O 2025 M 11 Aggregate Dividends [Member]
O 2025 M 11 Aggregate Dividends Member
O 2025 M11 Aggregate Dividends
Investment Owned At Fair Value, Cash And Money Market Funds Fair Value
Investment Owned At Fair Value, Cash And Money Market Funds Fair Value
Debt Instrument [Axis]
Investment Owned, Nonaccrual, Number Of Investments
Investment Owned, Nonaccrual, Number Of Investments
Number of nonaccrual investments owned
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Professional Services Sector
Professional Services Sector [Member]
Professional Services
Derivatives, Policy [Policy Text Block]
Derivative Instruments
Entertainment Sector [Member]
Entertainment
% of Total Investments at Fair Value
Concentration Risk, Percentage
Payable, Investment, Purchase
Payable for investments purchased
Open Swap Contract, Identifier [Axis]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Capital Loss Carryforward
Capital Loss Carryforward [Axis]
Capital Loss Carryforward [Axis]
Unaffiliated money market
Money Market Funds [Member]
Related and Nonrelated Parties [Domain]
Related Party [Domain]
Income Tax Disclosure [Text Block]
INCOME TAXES
Joint Venture Formation [Abstract]
Other Security Investments, Preferred Equity
Other Security Investments, Preferred Equity [Member]
Preferred equity
O 2025 M12 Aggregate Dividends
O 2025 M12 Aggregate Dividends [Member]
O 2025 M12 Aggregate Dividends [Member]
Legal Entity [Axis]
Investment Statements of Assets and Liabilities [Table Text Block]
Investment Statements of Assets and Liabilities [Table Text Block]
Schedule of Consolidated Statements of Assets and Liabilities
% of Total Net Assets at Fair Value
Percentage of Net Assets at Fair Value
Percentage of Net Assets at Fair Value
Letters of Credit Outstanding, Amount
Letters of credit outstanding
Income Tax Disclosure [Abstract]
Fair Value, Recurring and Nonrecurring [Table]
Fair Value, Recurring and Nonrecurring [Table]
Business Combination [Text Block]
SLIC ACQUISTION
Paid-in capital in excess of par value
Additional Paid-in Capital [Member]
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
(Decrease) increase in accrued expenses and other liabilities
Dividend Income
Revenue Recognition, Dividends [Policy Text Block]
Series B 2026 and 2028 Notes
Series B 2026 and 2028 Notes [Member]
Series B 2026 and 2028 Notes
UNITED KINGDOM
United Kingdom
Measurement Frequency [Domain]
Statement of Income Location, Balance [Axis]
Income Statement Location [Axis]
Senior Notes [Member]
Senior Notes
MS Credit Partners Holdings Member
MS Credit Partners Holdings [Member]
MS Credit Partners Holdings
Building Products Sector
Building Products Sector [Member]
Building Products
Debt and Equity Securities, Unrealized Gain (Loss)
Non-controlled/non-affiliated investments
Net change in unrealized (appreciation) depreciation on investments
Net unrealized appreciation (depreciation)
Debt and Equity Securities, Unrealized Gain (Loss), Total
Related Party Transaction [Table]
Schedule of Related Party Transactions, by Related Party [Table]
Equity Securities, FV-NI, Current
Equity
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Capital Gains Incentive Fee Expense (Reversal)
Capital Gains Incentive Fee Expense (Reversal)
Capital gains incentive fees
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Cash flows from financing activities:
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Unused fee percentage
Fair Value, Recurring [Member]
Fair Value, Recurring [Member]
Six Month Secured Overnight Financing Rate (SOFR) [Member]
Six Month Secured Overnight Financing Rate (SOFR) [Member]
6-Month Secured Overnight Financing Rate (SOFR) [Member]
Investment Company, Expense Offset Arrangement
Expense support
Expense support (Note 3)
Banks [Member]
Banks [Member]
Banks
Ratio of expenses before waivers to average Members' Capital
Investment Company, Expense Ratio Including Waivers
Investment Company, Expense Ratio Including Waivers
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Excise Taxes Paid, Net
Excise Taxes Paid, Net
Excise tax paid
O 2024 M1 Aggregate Dividends
O 2024 M1 Aggregate Dividends [Member]
O 2024 M1 Aggregate Dividends
Equity Components [Axis]
Equity Components [Axis]
Life Sciences Tools & Services Sector
Life Sciences Tools & Services Sector [Member]
Life Sciences Tools & Services
Stock Repurchase Program, Percentage Of Outstanding shares Authorized To Be Purchased
Stock Repurchase Program, Percentage Of Outstanding shares Authorized To Be Purchased
Percent of unit authorized to be purchased each quarter
Delayed Draw and Revolving Senior Secured Loans
Delayed Draw and Revolving Senior Secured Loans [Member]
Delayed Draw and Revolving Senior Secured Loans
Equity Component [Domain]
Equity Component [Domain]
Asset Class [Axis]
Asset Class [Axis]
Payments To Acquire Businesses, Net of Cash Acquired, Classified As Operating Activities
Payments To Acquire Businesses, Net of Cash Acquired, Classified As Operating Activities
Acquisition of SLIC, net of cash acquired
Investment Owned At Cost Cash And Cash Equivalents And Short Term Investmen
Investment Owned At Cost Cash And Cash Equivalents And Short Term Investmen
Investment Company, Financial Highlights [Text Block]
CONSOLIDATED FINANCIAL HIGHLIGHTS
Dividends Accrued but Not yet Paid
Dividends Accrued But Not Yet Paid
Accrued but unpaid distributions
Document Annual Report
Business Combination [Axis]
Interest Rate Floor One [Member]
Interest Rate Floor One [Member]
Interest Rate Floor One [Member]
Net investment income (loss) per unit (basic)
Investment Company, Investment Income (Loss), Per Share, Basic
Net investment income (loss) (in dollars per unit)
Derivative, Fair Value, Net
Fair Value
Derivative, Fair Value, Net, Total
Investment Measured At Net Asset Value [Member]
Investment Measured At Net Asset Value [Member]
Maximum [Member]
Maximum
Net unrealized appreciation (depreciation)
Investment, Tax Basis, Unrealized Gain (Loss)
Investment, Tax Basis, Unrealized Gain (Loss), Total
Schedule of Stock by Class [Table Text Block]
Schedule of Units Issued
O 2025 M10 Aggregate Dividends [Member]
O 2025 M10 Aggregate Dividends Member
O 2025 M10 Aggregate Dividends
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Retail Sector [Member]
Specialty Retail
Consumer Staples Distribution & Retail
Placement Agent Agreement
Placement Agent Agreement [Member]
Placement Agent Agreement
Common Stock, Value, Issued
Aggregate offering price
Units, par value $0.001 per unit (182,049,066 and 172,510,464 units issued and outstanding)
Investment Company, Dividend Distribution [Abstract]
Distributions to Unitholders from:
Derivative, Fixed Interest Rate
Stated interest rate, derivative
Company Receives
Dividends [Axis]
Dividends [Axis]
Consolidation, Policy [Policy Text Block]
Consolidation
Secured Overnight Financing Rate (SOFR) [Member]
Secured Overnight Financing Rate (SOFR)
Healthcare Sector [Member]
Health Care Providers & Services
Income Tax Contingency [Table]
Related Party Transaction, Amounts of Transaction
Private placement fees
Investments Basis Spread Variable Rate
Investments Basis Spread Variable Rate
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Line Of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option
Line Of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option
Maximum borrowing capacity option under accordion feature
Dividend and Interest Receivable
Interest and dividend receivable from non-controlled/non-affiliated investments
Investment Company, Financial Ratios [Abstract]
Ratio/Supplemental Data:
Amortization of Debt Issuance Costs
Amortization of debt issuance costs
April 3, 2025, 2 [Member]
April 3, 2025, Two member.
Tranche 2
Entity Public Float
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
O 2025 M2 Aggregate Dividends
O 2025 M2 Aggregate Dividends [Member]
O 2025 M2 Aggregate Dividends
Business Combination [Table]
Entity Registrant Name
Debt Disclosure [Text Block]
DEBT
Entity Voluntary Filers
Customer Concentration Risk [Member]
Customer Concentration Risk [Member]
Additional Paid in Capital
Paid-in capital in excess of par value
Investment Owned Transitions Number
Investment Owned Transitions Number
Investment owned, transitions, number
Subsequent Events [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Investment, Affiliated Issuer, Controlled [Member]
Investment, Affiliated Issuer, Controlled [Member]
Interest Rate Swap, Series B 2026 Notes
Interest Rate Swap, Series B 2026 Notes [Member]
Interest Rate Swap, Series B 2026 Notes
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
ING Facility
ING Facility [Member]
ING Facility
Measurement Frequency [Axis]
Investment Holdings, Industry Composition of Investments at Fair Value [Table Text Block]
Investment Holdings, Industry Composition of Investments at Fair Value [Table Text Block]
Schedule of Industry Composition of Investments at Fair Value
Stock Repurchased During Period, Value
Amount Repurchased
Repurchased Units
Proceeds from Issuance of Common Stock
Proceeds from issuance of Units
Investment Company [Abstract]
Two Thousand Twenty Eight Notes [Member]
Two Thousand Twenty Eight Notes [Member]
2028 Notes
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Schedule of Fair Value Measurement Inputs and Valuation Techniques
Investment Income [Table Text Block]
Schedule of Consolidated Statements of Operations
Entity Common Stock, Shares Outstanding
Stockholders' Equity, Period Increase (Decrease)
Total increase (decrease) in members' capital
North Haven Keystone LLC [Member]
North Haven Keystone LLC Member
Interest and Dividend Income, Operating, Paid in Kind
Payment-in-kind interest and dividend capitalized
Net asset value, end of period (in dollars per unit)
Net asset value, beginning of period (in dollars per unit)
Net asset value per unit
Net asset value per unit (in dollars per unit)
Reinvestment Of Dividend Distributions
Reinvestment Of Dividend Distributions
Distribution reinvestment paid
Capital Loss Carryforward [Domain]
Capital Loss Carryforward [Domain]
Capital Loss Carryforward [Domain]
July 3 2025 3 [Member]
July 3 2025 3 [Member]
Tranche 3
Capital Markets Sector [Member]
Capital Markets Sector [Member]
Capital Markets
Assets
Total assets
Unused capital losses
Investment Company, Distributable Earnings (Loss), Accumulated Capital Loss Carryforward
Income Statement [Abstract]
Other Debt
Other Security Investments, Other Debt
Other Security Investments, Other Debt [Member]
Number Of Portfolio Companies
Number of Portfolio Companies
Number of portfolio companies
Federal Reserve Bank of New York Rate
Federal Reserve Bank of New York Rate [Member]
Federal Reserve Bank of New York Rate
Weighted Average [Member]
Weighted Average
Technology Sector [Member]
IT Services
Sale of Stock, Number of Shares Issued in Transaction
Shares issued (in shares)
Ground Transportation Sector
Ground Transportation Sector [Member]
Ground Transportation
Stock Issued During Period, Shares, New Issues
Units Issued
Business Combination [Abstract]
Earnings Per Share, Diluted
Diluted earnings (loss) per Unit (in dollars per unit)
Earnings (loss) per unit - (diluted)
O 2024 M8 Aggregate Dividends
O 2024 M8 Aggregate Dividends [Member]
O 2024 M8 Aggregate Dividends
Position [Domain]
Position [Domain]
Joint Venture Formation [Line Items]
Joint Venture Formation [Line Items]
Asset Acquisition, Liabilities Assumed
Asset Acquisition, Liabilities Assumed
Asset Acquisition, Liabilities Assumed
Asset Acquisition [Axis]
Asset Acquisition [Axis]
City Area Code
Valuation, Yield Analysis
Valuation, Yield Analysis [Member]
Yield Analysis
Auditor Name
Noncash or Part Noncash Acquisition, Investments Acquired
Investment acquired
O 2025 M5 Aggregate Dividends [Member]
O 2025 M5 Aggregate Dividends.
O 2025 M5 Aggregate Dividends
Debt Instrument, Face Amount
Aggregate principal amount
Aggregate principal committed
Line of Credit Facility, Maximum Borrowing Capacity
Maximum borrowing capacity
Business Combination [Line Items]
Commercial and Industrial Sector [Member]
Commercial Services & Supplies
Counterparty Name [Domain]
Counterparty Name [Domain]
Net Increase Decrease In Members Equity Resulting From Operations
Net Increase Decrease In Members Equity Resulting From Operations
Net increase (decrease) in members' equity resulting from operations
Net Increase Decrease In Members Equity Resulting From Operations, Total
Investment Company, Financial Highlights [Roll Forward]
Investment Company, Financial Highlights [Roll Forward]
O 2024 M12 Aggregate Dividends
O 2024 M12 Aggregate Dividends [Member]
O 2024 M12 Aggregate Dividends
Interest Rate Swap, Series A 2028 Notes
Interest Rate Swap, Series A 2028 Notes [Member]
Interest Rate Swap, Series A 2028 Notes
Other debt
Other Security Investments, Unsecured Debt
Other Security Investments, Unsecured Debt [Member]
Other Security Investments, Unsecured Debt
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash, Cash Equivalents and Restricted Cash
Investment Owned at Fair Value
Investment Owned at Fair Value [Member]
Investment Owned at Fair Value
Non Qualifying Assets
Non Qualifying Assets [Member]
Non Qualifying Assets
Debt, Current
Debt, Current, Total
Debt
Investment Company, Financial Support to Investee Contractually Required, Not Provided, Amount
Unfunded Commitment
Unfunded Commitments
Retained Earnings [Member]
Total distributable earnings (loss)
Cash and Cash Equivalents [Axis]
Other Debt Investments
Other Debt Investments [Member]
Other Debt Investments [Member]
Asset Acquisition, Consideration Transferred
Total consideration paid
Debt Investments
Debt Investments [Member]
Debt Investments [Member]
Commercial Services And Supplies Sector
Commercial Services And Supplies Sector [Member]
Commercial Services & Supplies
Fair Value, Inputs, Level 1 [Member]
Level 1
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by (used in) financing activities
Long-term capital loss
Investment Company, Distributable Earnings (Loss), Accumulated Long-Term Capital Gain (Loss)
Investment Owned, Recognized Unrealized Appreciation (Depreciation), Net
Investment Owned, Recognized Unrealized Appreciation (Depreciation), Net [Abstract]
Net change in unrealized appreciation (depreciation):
Asset Acquisition [Table Text Block]
Asset Acquisition
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)
Net change in unrealized appreciation (depreciation) from investments still held
Unamortized Debt Issuance Expense
Unamortized debt issuance costs
Controlled /Affiliated Issuer [Member]
Controlled Affiliated Issuer [Member]
Controlled Affiliated Issuer [Member]
Auditor Location
Income Based Incentive Fee Expense, Net Of Waiver
Income Based Incentive Fee Expense, Net Of Waiver
Income based incentive fee expense, net of waiver
Management Fee Payable
Management fees payable
Management and Incentive Fees Expense
Management and Incentive Fees Expense, Total
Management fees
Increase (Decrease) in Incentive Fee Payable
(Decrease) increase in incentive fees payable
Investments, Fair Value Disclosure
Investments, Fair Value Disclosure, Total
Investments, at fair value (cost of $249,905)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
Proceeds from principal repayments and sales of investments
Derivative Contract [Domain]
Derivative Contract [Domain]
Debt Securities, Available-for-Sale, Weighted Average Yield
Weighted average yield on total portfolio, at fair value
Grant [Member]
Grant
Interest Rate Swap, Series D 2027 And 2029 Notes [Member]
Interest Rate Swap, Series D 2027 And 2029 Notes [Member]
Consumer Sector [Member]
Diversified Consumer Services
Entity Interactive Data Current
Equity Investments
Equity Investments
Equity Investments [Member]
Investment Fund [Member]
Investment Fund [Member]
Consumer Staples Distribution And Retail
Consumer Staples Distribution And Retail [Member]
Consumer Staples Distribution & Retail
Statement of Income Location, Balance [Domain]
Income Statement Location [Domain]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest [Abstract]
Increase (decrease) in members’ capital resulting from operations:
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Servicing Fees Expense
Servicing Fees Expense
Servicing fees
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Cash flows from operating activities:
Asset Acquisition [Line Items]
Asset Acquisition [Line Items]
Proceeds from Contributed Capital
Company contribution
Accretion (Amortization) of Discounts and Premiums, Investments
Net accretion of discount and amortization of premium on investments
Insurance Sector [Member]
Insurance Services
Household Products Sector
Household Products Sector [Member]
Household Products
Gain (Loss) on Hedging Activity
Net change in unrealized (appreciation) depreciation on effective interest rate swaps and hedged items
Net unrealized (appreciation) depreciation on interest rate swap attributed to unsecured notes
Incentive Fee Rate Quarterly Catch Up Threshold
Incentive Fee Rate Quarterly Catch Up Threshold [Member]
Incentive Fee Rate Quarterly Catch Up Threshold
Investment Advisory Agreement [Member]
Investment Advisory Agreement [Member]
Investment Advisory Agreement
Money Market Funds [Policy Text Block]
Money Market Funds Policy Text Block
Money Market Funds
Cash Equivalents, at Carrying Value
Cash Equivalents, at Carrying Value, Total
Common Stock, Dividends, Per Share, Declared
Per Unit Amount
Per unit amount (in dollars per unit) | $ / shares
O 2025 M6 Aggregate Dividends [Member]
O 2025 M6 Aggregate Dividends.
O 2025 M6 Aggregate Dividends
Unfunded Debt Securities, First Lien
Unfunded Debt Securities, First Lien [Member]
Unfunded Debt Securities, First Lien
Entity Tax Identification Number
Revenues [Abstract]
From non-controlled/non-affiliated investments:
Long-Term Debt, Type [Axis]
Long-Term Debt, Type [Axis]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
Total gains (losses) included in earnings
Short-Term Capital Loss Carryforward
Short-Term Capital Loss Carryforward [Member]
Short-Term Capital Loss Carryforward
JPM Funding Facility
JPM Funding Facility [Member]
JPM Funding Facility
Local Phone Number
Related Party Transaction [Domain]
Related Party Transaction [Domain]
Gross Investment Income, Operating
Total investment income
Investment income
Other Liabilities, Current
Other liabilities
Asset Acquisition, Dividend Payable
Asset Acquisition, Dividend Payable
Dividend payable
Long [Member]
Long
Measurement Input, Revenue Multiple [Member]
Revenue Multiple
Accounting Policies [Abstract]
Stock Issued During Period, Shares, Dividend Reinvestment Plan
DRIP Units Issued (in units)
Interest Income, Operating, Paid in Kind
Payment-in-kind
Investment Company, Tax Reclassification, Increase (Decrease)
Increase (decrease) due to reclassifications
Tax reclassification of unitholders' equity (Note 10)
O 2024 M2 Aggregate Dividends
O 2024 M2 Aggregate Dividends [Member]
O 2024 M2 Aggregate Dividends
Change in Unrealized Appreciation Depreciation
Change in Unrealized Appreciation Depreciation
Change in Unrealized Appreciation (Depreciation)
Investment Company, Contractual Fee Waived
Management fees waiver (Note 3)
Federal Funds Rate
Federal Funds Rate [Member]
Federal Funds Rate
Bank [Member]
Bank [Member]
Debt Instrument, Outstanding Principal. Percentage Of Holders
Debt Instrument, Outstanding Principal. Percentage Of Holders
Percentage of holders representing outstanding principal
Entity Emerging Growth Company
Sterling Overnight Index Average (SONIA) [Member]
Euro Interbank Offered Rate (EURIBOR) [Member]
CORRA
CORRA
Euro Interbank Offered Rate (EURIBOR)
Sterling Overnight Index Average (SONIA)
Euro Interbank Offered Rate (EURIBOR)
Canadian Overnight Repo Rate Average (CORRA)
Canadian Overnight Repo Rate Average (CORRA) [Member]
CORRA [Member]
Sterling Overnight Index Average (SONIA)
Canadian Overnight Repo Rate Average (CORRA)