Annual report [Section 13 and 15(d), not S-K Item 405]

Document and Entity Information

v3.26.1
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Mar. 13, 2026
Jun. 30, 2025
Document and Entity Information [Abstract]        
Document Type 10-K      
Document Annual Report true      
Document Period End Date Dec. 31, 2025      
Document Transition Report false      
Entity File Number 001-32583      
Entity Registrant Name FULL HOUSE RESORTS, INC.      
Entity Incorporation, State or Country Code DE      
Entity Tax Identification Number 13-3391527      
Entity Address, Address Line One One Summerlin, 1980 Festival Plaza Drive, Suite 680      
Entity Address, City or Town Las Vegas      
Entity Address, State or Province NV      
Entity Address, Postal Zip Code 89135      
City Area Code 702      
Local Phone Number 221-7800      
Title of 12(b) Security Common Stock, $0.0001 per Share      
Trading Symbol FLL      
Security Exchange Name NASDAQ      
Entity Current Reporting Status Yes      
Entity Interactive Data Current Yes      
Entity Voluntary Filers No      
Entity Well-Known Seasoned Issuer No      
Entity Filer Category Accelerated Filer      
Entity Emerging Growth Company false      
Entity Small Business true      
ICFR Auditor Attestation Flag true      
Document Financial Statement Error Correction [Flag] false      
Entity Shell Company false      
Entity Common Stock, Shares Outstanding     36,183,070  
Documents Incorporated by Reference [Text Block]

The information required by Part III of this Form 10-K is incorporated by reference from the Registrant’s definitive proxy statement relating to the annual meeting of stockholders to be held in 2026, which definitive proxy statement is anticipated to be filed with the Securities and Exchange Commission within 120 days after the end of the Registrant’s fiscal year ended December 31, 2025.

      
Entity Public Float       $ 124.4
Entity Central Index Key 0000891482      
Current Fiscal Year End Date --12-31      
Document Fiscal Year End 2025      
Document Fiscal Period Focus FY      
Amendment Flag false      
Auditor Name Ernst & Young LLP Deloitte & Touche LLP    
Auditor Firm ID 42 34    
Auditor Location Las Vegas, Nevada Las Vegas, Nevada