XML 6 R1.htm IDEA: XBRL DOCUMENT v3.23.3
Document And Entity Information
Dec. 12, 2023
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Dec. 12, 2023
Entity Registrant Name 5E ADVANCED MATERIALS, INC.
Entity Central Index Key 0001888654
Entity Emerging Growth Company true
Entity File Number 001-41279
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 87-3426517
Entity Address, Address Line One 9329 Mariposa Road, Suite 210
Entity Address, City or Town Hesperia
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92344
City Area Code (442)
Local Phone Number 221-0225
Written Communications false
Soliciting Material true
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Ex Transition Period true
Title of 12(b) Security Common Stock
Trading Symbol FEAM
Security Exchange Name NASDAQ