000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Statement of Assets and Liabilities link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Statement of Assets and Liabilities (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Changes in Net Assets link:calculationLink link:definitionLink link:presentationLink 995552 - Disclosure - Consolidated Schedule of Investments link:calculationLink link:definitionLink link:presentationLink 995553 - Disclosure - Consolidated Financial Highlights link:calculationLink link:definitionLink link:presentationLink 995554 - Disclosure - Note 1 - The Company link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 3 - Business Risks and Uncertainties link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 4 - Investment Management Fee link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 5 - Debt link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 6 - Fair Value link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Note 7 - Federal Income Taxes link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 8 - Investment Transactions link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 9 - Share Buybacks link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note 10 - Investments in Affiliates and Controlled Investments link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 11 - Market Disruption and Geopolitical Risks link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 12 - Beneficial Ownership link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 13 - New Accounting Pronouncements and Regulatory Updates link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 14 - Legal Proceedings link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note 15 - Going Concern link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 16 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Consolidated Schedule of Investments (Tables) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Consolidated Financial Highlights (Tables) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note 6 - Fair Value (Tables) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 7 - Federal Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 8 - Investment Transactions (Tables) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 10 - Investments in Affiliates and Controlled Investments (Tables) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Consolidated Schedule of Investments (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Consolidated Schedule of Investments - Schedule of Investments (Details) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Consolidated Schedule of Investments - Schedule of Investments 2 (Details) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Consolidated Schedule of Investments - Schedule of Investments (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Consolidated Financial Highlights (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Consolidated Financial Highlights - Schedule of Financial Highlights (Details) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note 1 - The Company (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note 4 - Investment Management Fee (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note 6 - Fair Value (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note 6 - Fair Value - Schedule of Balance Sheet Grouping (Details) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note 6 - Fair Value - Reconciliation of Level 3 Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note 6 - Fair Value - Reconciliation of Level 3 Assets (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note 6 - Fair Value - Schedule of Valuation Techniques and Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note 6 - Fair Value - Schedule of Valuation Techniques and Assumptions (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995595 - Disclosure - Note 7 - Federal Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995596 - Disclosure - Note 7 - Federal Income Taxes - Schedule of Tax Cost of Investments (Details) link:calculationLink link:definitionLink link:presentationLink 995597 - Disclosure - Note 7 - Federal Income Taxes - Schedule of Income Tax Provision (Details) link:calculationLink link:definitionLink link:presentationLink 995598 - Disclosure - Note 7 - Federal Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995599 - Disclosure - Note 7 - Federal Income Taxes - Schedule of Capital Loss Carryforwards (Details) link:calculationLink link:definitionLink link:presentationLink 995600 - Disclosure - Note 8 - Investment Transactions - Schedule of Investments (Details) link:calculationLink link:definitionLink link:presentationLink 995601 - Disclosure - Note 9 - Share Buybacks (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995602 - Disclosure - Note 10 - Investments in Affiliates and Controlled Investments - Schedule of Controlled Investments (Details) link:calculationLink link:definitionLink link:presentationLink 995603 - Disclosure - Note 12 - Beneficial Ownership (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995604 - Disclosure - Note 15 - Going Concern (Details Textual) link:calculationLink link:definitionLink link:presentationLink