v3.25.4

Cover Page - USD ($) shares in Thousands, $ in Millions	12 Months Ended
Cover Page - USD ($) shares in Thousands, $ in Millions	Dec. 31, 2025	Feb. 20, 2026	Jun. 30, 2025
Entity Listings [Line Items]
Document Type	10-K
Document Annual Report	true
Current Fiscal Year End Date	--12-31
Document Period End Date	Dec. 31, 2025
Document Transition Report	false
Entity Registrant Name	ENERGY FUELS INC.
Entity File Number	001-36204
Entity Incorporation, State or Country Code	Z4
Entity Tax Identification Number	98-1067994
Entity Address, Address Line One	225 Union Blvd., Suite 600
Entity Address, State or Province	CO
Entity Address, City or Town	Lakewood,
Entity Address, Postal Zip Code	80228
City Area Code	303
Local Phone Number	974-2140
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Title of 12(b) Security	Common Shares, no par value
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Entity Public Float			$ 1,130
Entity Common Stock, Shares Outstanding (in shares)		241,606
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
Entity Central Index Key	0001385849
Amendment Flag	false
Document Financial Statement Error Correction [Flag]	false
Documents Incorporated by Reference	Certain information required in Items 10, 11, 12, 13 and 14 of Part III of this Annual Report on Form 10-K is incorporated by reference from our proxy statement for our 2025 Annual Meeting of Shareholders, which will be filed with the United States Securities and Exchange Commission within 120 days after the end of the fiscal year ended December 31, 2025.
NEW YORK STOCK EXCHANGE, INC.
Entity Listings [Line Items]
Trading Symbol	UUUU
Security Exchange Name	NYSEAMER
TORONTO STOCK EXCHANGE
Entity Listings [Line Items]
Title of 12(b) Security	Common shares, no par value

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ENERGY FUELS INC 10-K