Total Assets Total Liabilities Total Net Assets Balance, value Balance, value Total Liabilities and Net Assets Investment Type [Axis] Total interest income Total Investment Income Total expenses Net Investment Income Total realized and unrealized gains (losses) Net Increase (Decrease) in Net Assets Resulting from Operations Net increase (decrease) in net assets resulting from operations Net Income Balance, shares (in Shares) Balance, shares (in Shares) Common stock, shares outstanding (in Shares) Shares Outstanding at End of Period (in Shares) Equity Components [Axis] Net cash provided by (used in) operating activities Net cash provided by (used in) financing activities Net increase (decrease) in cash and cash equivalents Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash and cash equivalents Consolidated Schedule of Investments (Unaudited) Organization [Abstract] Significant Accounting Policies [Abstract] Investments [Abstract] Industry Sector [Axis] Ownership [Axis] Geographical [Axis] Investment, Name [Axis] Investment Company, Nonconsolidated Subsidiary [Axis] Fair value as of beginning Fair value as of ending Fair Value Investments total Fair Value Measurements [Abstract] Long-Term Debt, Type [Axis] Asset Class [Axis] Fair Value Hierarchy and NAV [Axis] Balance at beginning Balance at ending Borrowings [Abstract] Credit Facility [Axis] Unamortized debt issuance costs Agreements [Abstract] Title and Position [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Related Party Transactions [Abstract] Commitments [Abstract] Other Commitments [Axis] Related and Nonrelated Parties [Axis] Schedule of Future Minimum Payments Under Phenixfin’s Operating Lease [Abstract] Operating leases, future minimum payments due Fee Income [Abstract] Fee Income [Axis] Directors Fees [Abstract] Earnings Per Share [Abstract] Schedule of Weighted Average Basic and Diluted Net Increase/(Decrease) in Net Assets [Abstract] Net Asset Value per share at Beginning of Period Net Asset Value per share at End of Period Net Asset Value Per Common Share (in Dollars per share) Dividends [Abstract] Share Transactions [Abstract] Sale of Stock [Axis] Statistical Measurement [Axis] Segment Reporting [Abstract] Subsequent Events [Abstract] Assets: Investments at fair value Total Investments at fair value Fair Value Total Investments, at fair value Non-controlled, Non-affiliated Investments Owned, at Amortized Cost Par Amount/ Shares/Units Financing agreements to fund Receivables: Interest receivable Other receivable Dividends receivable Other assets Deferred tax asset, net Deferred financing costs Total debt issuance costs at beginning of period Due from Affiliate Prepaid share repurchase Receivable for investments sold Liabilities: Credit facility and notes payable (net of debt issuance costs of $864,414 and $1,141,393, respectively) Debt issuance costs of notes payable Accounts payable and accrued expenses Other liabilities Interest and fees payable Taxes payable Due to Affiliate Commitments and Contingencies (see Note 8) Net Assets: Common Shares, $0.001 par value; 5,000,000 shares authorized; 2,723,709 shares issued; 1,933,238 and 2,003,769 common shares outstanding, respectively Common stock, par value (in Dollars per share) Common stock, shares authorized (in Shares) Common stock, shares issued (in Shares) Capital in excess of par value Total distributable earnings (loss) Interest Income: Interest from investments Non-controlled, non-affiliated investments: Cash Payment in-kind Affiliated investments: Controlled investments: Dividend income Total dividend income Interest from cash and cash equivalents Fee income (see Note 9) Fee/Other Income Fee income Other income Income recognized Expenses: Interest and financing expenses Salaries and benefits Professional fees, net General and administrative expenses Directors fees Directors annual fees Administrator expenses (see Note 6) Insurance expenses Realized and unrealized gains (losses) on investments Net realized gains (losses): Total net realized gains (losses) Net change in unrealized gains (losses): Total net change in unrealized gains (losses) Loss on Extinguishment of Debt (see Note 5) Loss on extinguishment of debt Weighted average basic earnings per common share (in Dollars per share) Earnings (loss) per share of common stock - basic Weighted average diluted earnings per common share (in Dollars per share) Earnings (loss) per share of common stock - diluted Weighted average common shares outstanding - basic (in Shares) Weighted average shares of common stock outstanding - basic Weighted average common shares outstanding - diluted (in Shares) Weighted average shares of common stock outstanding - diluted OPERATIONS Net investment income (loss) Net realized gains (losses) on investments Net change in unrealized appreciation (depreciation) on investments Net unrealized (gains) losses on investments Unrealized Gain/(Loss) Net unrealized gains/(losses) Total unrealized depreciation Unrealized gain (loss) Deferred tax benefit (expense) CAPITAL SHARE TRANSACTIONS Total Increase (Decrease) in Net Assets OPERATIONS Loss on Extinguishment of Debt (see Note 5) CAPITAL SHARE TRANSACTIONS Total Increase (Decrease) in Net Assets (in Shares) OPERATIONS CAPITAL SHARE TRANSACTIONS OPERATIONS CAPITAL SHARE TRANSACTIONS Cash Flows from Operating Activities: Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities: Proceeds from sale and settlements of investments Amortization of debt issuance cost Amortization of deferred financing cost (Increase) decrease in operating assets: Provision for deferred taxes on unrealized appreciation/(depreciation) on investments Increase (decrease) in operating liabilities: Accounts payable and accrued expenses Interest and fees payable Other liabilities Due to Affiliate Taxes payable Cash Flows from Financing Activities: Debt issuance Aggregate principal amount (in Dollars) Supplemental information: Interest paid during the period Non-cash purchase of investments Non-cash sale of investments Non-Controlled/Non-Affiliated Investments: Amortized Cost Total unfunded commitments % of Net Assets Equity units (in Shares) Maturity Investment interest rate Investment variable rate Floor rate Warrants units (in Shares) Membership interest (in Shares) Percentage on outstanding equity by warrants Deferred tax benefit (expense) Distributions to declared Repurchase of common shares Aggregate Consideration for Repurchased Shares (in Dollars) Repurchase of common shares (in Shares) Shares Repurchased (in Shares) Purchases, originations and participations Investment increases due to payment-in-kind interest Net amortization of premium (discount) on investments Net realized (gains) losses from investments Realized Gain/(Loss) Net realized gains/(losses) from investments Interest receivable Other receivable Dividends receivable Due from affiliate Other assets Prepaid share repurchase