v3.26.1
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2026
Aug. 06, 2026
Document and Entity Information    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 001-40021  
Entity Registrant Name AEON Biopharma, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 85-3940478  
Entity Address, Address Line One 130 Vantis Dr.  
Entity Address, Adress Line Two Suite 170  
Entity Address, City or Town Aliso Viejo  
Entity Address State Or Province CA  
Entity Address, Postal Zip Code 92656  
City Area Code 949  
Local Phone Number 354-6499  
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  
Title of 12(b) Security Class A common stock, $0.0001 par value per share  
Trading Symbol AEON  
Security Exchange Name NYSEAMER  
Entity Common Stock, Shares Outstanding   49,882,790
Entity Central Index Key 0001837607  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Former address    
Document and Entity Information    
Entity Address, Address Line One 5 Park Plaza  
Entity Address, Adress Line Two Suite 1750  
Entity Address, City or Town Irvine  
Entity Address State Or Province CA  
Entity Address, Postal Zip Code 92614