v3.25.1
Document And Entity Information
May 14, 2025
Document Information [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 14, 2025
Entity Registrant Name Allurion Technologies, Inc.
Entity Central Index Key 0001964979
Entity Emerging Growth Company true
Entity File Number 001-41767
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 92-2182207
Entity Address, Address Line One 11 Huron Drive
Entity Address, City or Town Natick
Entity Address, State or Province MA
Entity Address, Postal Zip Code 01760
City Area Code (508)
Local Phone Number 647-4000
Entity Information, Former Legal or Registered Name Not Applicable
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Ex Transition Period false
Common Stock Par Value 0.0001 Per Share [Member]  
Document Information [Line Items]  
Title of 12(b) Security Common stock, par value $0.0001 per share
Trading Symbol ALUR
Security Exchange Name NYSE
Warrants To Purchase 0.056818 Shares Of Common Stock Each At An Exercise Price Of202.50 Per Share Of Common Stock [Member]  
Document Information [Line Items]  
Title of 12(b) Security Warrants to purchase 0.056818 shares of common stock, each at an exercise price of $202.50 per share of common stock
Trading Symbol ALUR WS
Security Exchange Name NYSE