Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
9 Months Ended
Sep. 30, 2021
Dec. 09, 2021
Document and Entity Information [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2021  
Entity File Number 001-40904  
Entity Registrant Name MARPAI, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 86-1916231  
Entity Address State Or Province FL  
Entity Address, Address Line One 5701 East Hillsborough Ave., Suite 1417  
Entity Address, City or Town Tampa  
Entity Address, Postal Zip Code 33610-5428  
City Area Code 646  
Local Phone Number 303-3483  
Title of 12(b) Security Common Stock, par value $0.0001 per share  
Trading Symbol MRAI  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   20,122,896
Entity Central Index Key 0001844392  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q3  
Amendment Flag false