Current report filing

Document and Entity Information

v3.21.1
Document and Entity Information
Jun. 01, 2021
Cover [Abstract]  
Entity Registrant Name GRAHAM CORP
Amendment Flag false
Entity Central Index Key 0000716314
Document Type 8-K
Document Period End Date Jun. 01, 2021
Entity Incorporation State Country Code DE
Entity File Number 1-08462
Entity Tax Identification Number 16-1194720
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
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value $0.10 per share
Trading Symbol GHM
Security Exchange Name NYSE
Entity Emerging Growth Company false