v3.25.1
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Apr. 21, 2025
Jun. 28, 2024
Document and Entity Information [Abstract]      
Document Type 10-K/A    
Document Annual Report true    
Document Period End Date Dec. 31, 2024    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-38241    
Entity Registrant Name OPTINOSE, INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 42-1771610    
Entity Address, Address Line One 777 Township Line Road    
Entity Address, Adress Line Two Suite 300    
Entity Address, City or Town Yardley    
Entity Address State Or Province PA    
Entity Address, Postal Zip Code 19067    
City Area Code 267    
Local Phone Number 364-3500    
Title of 12(b) Security Common Stock, $0.001 par value    
Trading Symbol OPTN    
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 false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 139.8
Entity Common Stock, Shares Outstanding   10,127,381  
Entity Central Index Key 0001494650    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Amendment Flag false