Cover - USD ($)	12 Months Ended
	Apr. 30, 2025	Aug. 22, 2025	Oct. 31, 2024
Document Type	10-K/A
Amendment Flag	true
Amendment Description	This Amendment No. 1 on Form 10-K/A to our Annual Report for the year ended April 30, 2025, initially filed with the Securities and Exchange Commission (the “SEC”) on August 12, 2025 (the “Original Filing”), is being filed solely to correct (i) the date of the Report of Independent Registered Accounting set forth in the Original Filing.  Except as described above, no changes have been made to the Original Filing and this Amendment No. 1 does not modify, amend or update in any way any other information contained in the Original Filing. This Amendment No. 1 does not reflect events that may have occurred subsequent to the date the Original Filing was filed with the SEC.   Pursuant to Rule 12b-15 under the Securities Exchange Act of 1934, as amended, this Amendment No. 1 also contains new certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. Because no financial statements have been included in this Amendment No. 1 and this Amendment No. 1 does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K, paragraphs 3, 4, and 5 of those certifications have been omitted.
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Apr. 30, 2025
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2025
Current Fiscal Year End Date	--04-30
Entity File Number	000-05378
Entity Registrant Name	George Risk Industries, Inc.
Entity Central Index Key	0000084112
Entity Tax Identification Number	84-0524756
Entity Incorporation, State or Country Code	CO
Entity Address, Address Line One	802 South Elm St.
Entity Address, City or Town	Kimball
Entity Address, State or Province	NE
Entity Address, Postal Zip Code	69145
City Area Code	(308)
Local Phone Number	235–4645
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 29,340,000
Entity Common Stock, Shares Outstanding		4,891,830
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Auditor Opinion [Text Block]	We have audited the accompanying balance sheets of George Risk Industries, Inc. (the Company) as of April 30, 2025 and 2024 and the related statements of income, comprehensive income, stockholders’ equity, and cash flows for each of the years in the two-year period ended April 30, 2025 and the related notes (collectively referred to as the financial statements). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of April 30, 2025 and 2024, and the results of its operations and its cash flows for each of the years in the two-year period ended April 30, 2025 in conformity with accounting principles generally accepted in the United States of America.
Auditor Name	Haynie & Company
Auditor Location	Salt Lake City, UT
Auditor Firm ID	457
Class A Common Stock, $0.10 par value
Title of 12(b) Security	Class A Common Stock, $0.10 par value
Trading Symbol	RSKIA
Convertible Preferred Stock, $20 stated value
Title of 12(b) Security	Convertible Preferred Stock, $20 stated value
Trading Symbol	RSKIA