Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | Value Line, Inc. Notes to Consolidated Condensed Financial Statements October 31, 2023 (Unaudited) Note 2 Investments held by the Company and its subsidiaries are classified as equity securities and available-for-sale fixed income securities in accordance with FASB's ASC 321, 320, twelve Equity Securities: Equity securities on the Consolidated Condensed Balance Sheets, consist of ETFs held for dividend yield that attempt to replicate the performance of certain equity indexes. As of October 31, 2023 April 30, 2023, 500 Proceeds from sales of equity securities during the six October 31, 2023 October 31, 2022, The carrying value and fair value of equity securities at October 31, 2023 ($ in thousands) Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value ETFs - equities $ 10,146 $ 2,923 $ (5 ) $ 13,064 The carrying value and fair value of equity securities at April 30, 2023 ($ in thousands) Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value ETFs - equities $ 10,169 $ 4,392 $ (15 ) $ 14,546 Value Line, Inc. Notes to Consolidated Condensed Financial Statements October 31, 2023 (Unaudited) Government Debt Securities (Fixed Income Securities): Fixed income securities consist of certificates of deposits and securities issued by federal, state and local governments within the United States. Proceeds from maturities and sales of government debt securities classified as available-for-sale during the six October 31, 2023 October 31, 2022, October 31, 2023, April 30, 2023, The aggregate cost and fair value at October 31, 2023 Amortized Gross Unrealized Gross Unrealized ($ in thousands) Historical Cost Holding Gains Holding Losses Fair Value Maturity Due within 1 year $ 38,133 $ - $ (43 ) $ 38,090 Due 1 year through 5 years 5,136 - (320 ) 4,816 Total investment in government debt securities $ 43,269 $ - $ (363 ) $ 42,906 The increase in gross unrealized losses of $837,000 on fixed income securities classified as available-for-sale net of deferred income tax benefits of $177,000, was included in Accumulated Other Comprehensive Income on the Consolidated Condensed Balance Sheet as of October 31, 2023. The aggregate cost and fair value at April 30, 2023 Amortized Gross Unrealized Gross Unrealized ($ in thousands) Historical Cost Holding Gains Holding Losses Fair Value Maturity Due within 1 year $ 34,384 $ 486 $ (5 ) $ 34,865 Due within 1 year through 5 years 5,071 (8 ) 5,063 Total investment in government debt securities $ 39,455 $ 486 $ (13 ) $ 39,928 The increase in gross unrealized gains of $503,000 on fixed income securities classified as available-for-sale net of deferred income tax liability of $105,000, was included in Accumulated Other Comprehensive Income on the Consolidated Balance Sheet as of April 30, 2023. The average yield on the Government debt securities classified as available-for-sale at October 31, 2023 April 30, 2023 Investment Gains/(Losses): Investment gains/(losses) were comprised of the following: Three Months Ended October 31, Six Months Ended October 31, ($ in thousands) 2023 2022 2023 2022 Dividend income $ 133 $ 141 $ 278 $ 254 Interest income 487 158 876 201 Investment gains/(losses) recognized on sales of equity securities during the period (14 ) 3 (3 ) 5 Unrealized gains/(losses) recognized on equity securities held at the end of the period (1,685 ) (577 ) (1,475 ) (434 ) Other - 7 - - Total investment gains/(losses) $ (1,079 ) $ (268 ) $ (324 ) $ 26 Taxable realized gains/(losses) on equity securities sold during fiscal years 2024 2023, 2024 2023. Value Line, Inc. Notes to Consolidated Condensed Financial Statements October 31, 2023 (Unaudited) Investment in Unconsolidated Entities: Equity Method Investment: As of October 31, 2023 April 30, 2023, The value of VLI’s investment in EAM at October 31, 2023 April 30, 2023 It is anticipated that EAM will have sufficient liquidity and earn enough profit to conduct its current and future operations so the management of EAM will not The Company monitors its Investment in EAM Trust for impairment to determine whether an event or change in circumstances has occurred that may not not 2024 2023. The components of EAM’s investment management operations, provided to the Company by EAM, were as follows: Three Months Ended October 31, Six Months Ended October 31, ($ in thousands) (unaudited) 2023 2022 2023 2022 Investment management fees earned from the Value Line Funds, net of waivers shown below $ 5,640 $ 4,952 $ 11,068 $ 10,142 12b-1 fees and other fees, net of waivers shown below $ 1,600 $ 1,491 $ 3,179 $ 3,050 Other income $ (14 ) $ (4 ) $ 103 $ 4 Investment management fee waivers and reimbursements $ 114 $ 49 $ 162 $ 31 12b-1 fee waivers $ 23 $ 27 $ 48 $ 54 Value Line’s non-voting revenues interest $ 2,721 $ 2,623 $ 5,337 $ 5,405 EAM's net income (1) $ 548 $ 386 $ 1,030 $ 852 ( 1 October 31, April 30, ($ in thousands) 2023 2023 (unaudited) EAM's total assets $ 61,729 $ 61,389 EAM's total liabilities (1) (4,763 ) (4,357 ) EAM's total equity $ 56,966 $ 57,032 ( 1 October 31, 2023 April 30, 2023, |