Graham (GHM) 10-K/A28 Jun 242024 FY Annual report (amended)Financial data

Company Profile

Cover Page

Cover Page - USD ($) $ in Millions	12 Months Ended
Cover Page - USD ($) $ in Millions	Mar. 31, 2024	Jun. 05, 2024	Sep. 30, 2023
Document Information [Line Items]
Document Type	10-K/A
Amendment Flag	true
Document Period End Date	Mar. 31, 2024
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Trading Symbol	GHM
Entity Registrant Name	GRAHAM CORPORATION
Entity Central Index Key	0000716314
Current Fiscal Year End Date	--03-31
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Document Financial Statement Error Correction [Flag]	false
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Small Business	true
Title of 12(b) Security	Common Stock, Par Value $0.10 Per Share
Security Exchange Name	NYSE
Entity File Number	001-08462
Entity Tax Identification Number	16-1194720
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	20 Florence Avenue
Entity Address, City or Town	Batavia
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	14020
City Area Code	585
Local Phone Number	343-2216
Entity Interactive Data Current	Yes
ICFR Auditor Attestation Flag	true
Document Annual Report	true
Document Transition Report	false
Entity Common Stock, Shares Outstanding		10,870,564
Entity Public Float			$ 168
Auditor Name	DELOITTE & TOUCHE LLP
Auditor Location	Rochester, New York
Auditor Firm ID	34
Amendment Description	Graham Corporation (the “Company”) is filing this Amendment No.1 on Form 10-K/A to its Annual Report on Form 10-K for the fiscal year ended March 31, 2024 (the “Original Filing”), which was filed with the Securities and Exchange Commission (“SEC”) on June 7, 2024, solely for the purpose of adding the conformed signature of Deloitte & Touche LLP to the Report of Independent Registered Public Accounting Firm included in Item 8 and Part 9A of Part II of the Original Filing (the “Audit Reports”). The signed Audit Reports were received by the Company prior to the Original Filing being filed with the SEC, but the conformed signature in the Audit Reports was inadvertently omitted from the Original Filing. Pursuant to Rule 12b-15 of the Securities Exchange Act of 1934, as amended, this Amendment No. 1 contains the complete text of Item 15. Exhibits, Financial Statement Schedules and certifications of the Company’s Principal Executive Officer and Principal Financial Officer required under Items 302 and 906 of the Sarbanes-Oxley Act of 2002, as amended, dated as of the date of this Amendment. Except as expressly set forth in this Amendment No. 1, no other changes have been made to the Original Filing, and this Form 10-K/A does not modify, amend or update in any way any of the financial or other information contained in the Original Filing. This Form 10-K/A does not reflect events that may have occurred subsequent to the filing date of the Original Filing.