Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.21.2
Document and Entity Information - shares
 9 Months Ended
Sep. 30, 2021
Nov. 08, 2021
Document and Entity Information [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2021  
Document Transition Report false  
Entity File Number 1-32583  
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 par value per share  
Trading Symbol FLL  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Emerging Growth Company false  
Entity Small Business true  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   34,227,493
Amendment Flag false  
Entity Central Index Key 0000891482  
Document Fiscal Year End 2021  
Document Fiscal Period Focus Q3