Significant Accounting Policies (Policies)	6 Months Ended
Jun. 30, 2023
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation: The consolidated financial statements of the Company were prepared in accordance with accounting principles generally accepted in the United States (“GAAP”). The Company is an investment company following accounting and reporting guidance in Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 946, Financial Services—Investment Companies (“ASC 946”). The Company has consolidated the results of its wholly owned subsidiary in its consolidated financial statements in accordance with ASC 946.
Use of Estimates	Use of Estimates: The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect (i) the reported amounts of assets and liabilities at the date of the financial statements, (ii) the reported amounts of income and expenses during the years presented and (iii) disclosure of contingent assets and liabilities at the date of the consolidated financial statements. Actual results could differ from those estimates, and such differences could be material.
Investments	Investments: The Company measures the value of its investments in accordance with ASC Topic 820, Fair Value Measurements and Disclosure (“ASC 820”). Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Market participants are defined as buyers and sellers in the principal or most advantageous market (which may be a hypothetical market) that are independent, knowledgeable, and willing and able to transact. In accordance with ASC 820, the Company considers its principal market to be the market that has the greatest volume and level of activity.
Transactions	Transactions: The Company records investment transactions on the trade date. The Company considers trade date for investments not traded on a recognizable exchange, or traded in the over-the-counter markets, to be the date on which the Company receives legal or contractual title to the asset and bears the risk of loss.
Income Recognition	Income Recognition: Interest income and interest income paid-in-kind are recorded on an accrual basis unless doubtful of collection or the related investment is in default. Realized gains and losses on investments are recorded on a specific identification basis. The Company typically receives a fee in the form of a discount to the purchase price at the time it funds an investment in a loan. The discount is accreted to interest income over the life of the respective loan, using the effective-interest method assuming there are no questions as to collectability, and reflected in the amortized cost basis of the investment. Ongoing facility, commitment or other additional fees including prepayment fees, consent fees and forbearance fees are recognized as interest income in the period in which the fees were earned. Income received in exchange for the provision of services such as administration and managerial services is recognized as other fee income in the period in which it was earned. The Company has entered into certain intercreditor agreements that entitle the Company to the “last out” tranche of first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. In certain cases, the Company may receive a higher interest rate than the contractual stated interest rate as disclosed on the Company’s Consolidated Schedule of Investments. 2. Significant Accounting Policies (Continued) Certain investments have an unfunded loan commitment for a delayed draw term loan or revolving credit. The Company earns an unused commitment fee on the unfunded commitment during the commitment period. The expiration date of the commitment period may be earlier than the maturity date of the investment stated above. See Note 5—Commitments and Contingencies. Loans are generally placed on non-accrual status when principal or interest payments are past due 30 days or more or when there is reasonable doubt that principal or interest will be collected in full. Accrued and unpaid interest is generally reversed when a loan is placed on non-accrual status. Interest payments received on non-accrual loans may be recognized as income or applied to principal depending upon management’s judgment regarding collectability. Non-accrual loans are restored to accrual status when past due principal and interest is paid and, in management’s judgment, are likely to remain current. The Company may make exceptions to this policy if the loan has sufficient collateral value and is in the process of collection.
Deferred Financing Costs	Deferred Financing Costs: Deferred financing costs incurred by the Company in connection with the revolving credit facility, including arrangement fees, upfront fees and legal fees, are amortized on a straight-line basis over the term of the revolving credit facility.
Organizational and Offering Costs	Organization and Offering Costs: Costs incurred to organize the Company totaling $665 were expensed as incurred. Offering costs totaling $853 were accumulated and charged directly to Members’ Capital on March 19, 2015, the end of the period during which Common Units were offered (the “Closing Period”). The Company did not bear more than an amount equal to 10 basis points of the aggregate capital commitments of the Company for organization and offering expenses.
Cash and Cash Equivalents	Cash and Cash Equivalents: The Company generally considers investments with a maturity of three months or less at the time of acquisition to be cash equivalents. As of June 30, 2023, cash and cash equivalents is comprised of demand deposits and highly liquid investments with maturities of three months or less. Cash equivalents are carried at amortized costs which approximates fair value and are classified as Level 1 in the GAAP valuation hierarchy.
Income Taxes	Income Taxes: So long as the Company maintains its status as a RIC, it generally will not pay corporate-level U.S. Federal income taxes on any ordinary income or capital gains that it distributes at least annually to its Members as dividends. Rather, any tax liability related to income earned and distributed by the Company represents obligations of the Company’s Members and will not be reflected in the consolidated financial statements of the Company.
Short-term Investments	Short-term investments: The Company considers all investments with original maturities beyond three months at the date of purchase and one year or less from the balance sheet date to be short-term investments. As of June 30, 2023, short-term investments is comprised of U.S. Treasury bills, all of which are carried at fair value and are classified as Level 1 in the GAAP valuation hierarchy.
Repurchase Obligations	Repurchase Obligations: Transactions whereby the Company sells an investment it currently holds with a concurrent agreement to repurchase the same investment at an agreed upon price at a future date are accounted for as secured borrowings in accordance with ASC 860, Transfers and Servicing. The investment subject to the repurchase agreement remains on the Company's Statements of Assets and Liabilities and a secured borrowing is recorded for the future repurchase obligation. The secured borrowing is collateralized by the investment subject to the repurchase agreement. Interest expense associated with the repurchase obligation is reported on the Company's Statements of Operations within Interest expense on repurchase transactions.
Recent Accounting Pronouncements	Recent Accounting Pronouncements: In June 2022, the FASB issued ASU No. 2022-03, Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions (“ASU 2022-03”). ASU 2022-03 (1) clarifies the guidance in ASC 820 on the fair value measurement of an equity security that is subject to a contractual sale restriction and (2) requires specific disclosures related to such an equity security. ASU 2022-03 is effective for fiscal years beginning after December 15, 2023 and interim periods within that fiscal year, with early adoption permitted. The Company is currently evaluating the impact of the adoption of ASU 2022-03 on the consolidated financial statements.

Income recognition.

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Short-term investments.

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