XML 37 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cover - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Mar. 01, 2024
Jun. 30, 2023
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2023    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-41109    
Entity Registrant Name INTENSITY THERAPEUTICS, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 46-1488089    
Entity Address, Address Line One 1 Enterprise Drive    
Entity Address, Address Line Two Suite 430    
Entity Address, City or Town Shelton    
Entity Address, State or Province CT    
Entity Address, Postal Zip Code 06484-4779    
City Area Code 203    
Local Phone Number 221-7381    
Title of 12(b) Security Common Stock, $0.0001 par value    
Trading Symbol INTS    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
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    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Common Stock, Shares Outstanding   13,709,377  
Documents Incorporated by Reference
None.
    
Amendment Flag false    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001567264    
Entity Public Float     $ 22