Unaudited Interim Financial Statements (Policies)	9 Months Ended
Unaudited Interim Financial Statements (Policies)	Jan. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accounting Estimates	Accounting Estimates — The preparation of these condensed financial statements requires the use of estimates and assumptions including the carrying value of assets. The estimates and assumptions result in approximate rather than exact amounts.
Significant Accounting Policies	Significant Accounting Policies — The significant accounting policies used in preparation of these condensed financial statements are disclosed in our Annual Report, and there have been no changes to the Company’s significant accounting policies during the nine months ended January 31, 2025.
Purchase of Transferrable Tax Credits	Purchase of Transferrable Tax Credits – In September 2024, pursuant to transferability provisions of the Inflation Reduction Act of 2022, the Company executed an agreement to purchase a tax credit of $3,431,000 created by solar energy projects qualifying under Internal Revenue Code Section 48 (the “Solar Tax Credit”) in exchange for consideration of $2,917,000, resulting in a total gain on federal Solar Tax Credit of $514,000. This tax credit is available to offset income tax payments for the Company’s 2025 fiscal year and for up to the prior four fiscal years. Once the amount of the current federal income tax due is known, amendments will be made to the prior fiscal years until the total credit has been used. As of January 31, 2025, this is shown as a receivable of $2,375,000. For the three and nine months ended January 31, 2025, a gain on Solar Tax Credit of $95,000 and $468,000 has been recognized in our condensed statements of operations, respectively.
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements — In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic280): Improvements to Reportable Segment Disclosures. The new guidance is intended to improve reportable segment disclosure requirements primarily through enhanced disclosures about significant segment expenses. The amendments are effective retrospectively for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024. The Company is in the process of evaluating the impact that the adoption of this ASU will have to the financial statements and related disclosures, which is not expected to be material. In December 2023, the FASB issued ASU No. 2023-09, Improvements to Tax Disclosures (Topic 740), to enhance the transparency and decision usefulness of income tax disclosures through changes to the rate reconciliation and income taxes paid information. This guidance is effective for fiscal years beginning after December 15, 2024, with early adoption permitted. The Company is evaluating the impact of adopting this new accounting guidance on its Consolidated Financial Statements. In November 2024, the FASB issued ASU No. 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40) Disaggregation of Income Statement Expenses, which requires public business entities to disclose additional information about certain expenses in the notes to the financial statements. This guidance is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is evaluating the impact of adopting this new accounting guidance on its Consolidated Financial Statements.

GEORGE RISK INDUSTRIES, INC. 10-Q