Document and Entity Information
Document and Entity Information | Mar. 23, 2022 |
Cover [Abstract] | |
Entity Registrant Name | GRAHAM CORP |
Amendment Flag | false |
Entity Central Index Key | 0000716314 |
Document Type | 8-K |
Document Period End Date | Mar. 23, 2022 |
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 |