v3.26.1
Cover
May 29, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 29, 2026
Entity File Number 001-43245
Entity Registrant Name The Elmet Group Co.
Entity Central Index Key 0002101698
Entity Tax Identification Number 33-1881598
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 2 Portland Fish Pier
Entity Address, Address Line Two Suite 214
Entity Address, City or Town Portland
Entity Address, State or Province ME
Entity Address, Postal Zip Code 04101
City Area Code 207
Local Phone Number 518-6791
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.001 per share
Trading Symbol ELMT
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false