XML 20 R1.htm IDEA: XBRL DOCUMENT v3.23.1
Document and Entity Information - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Mar. 17, 2023
Jun. 30, 2022
Document Information      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2022    
Entity File Number 001-40367    
Entity Registrant Name Vaccitech plc    
Entity Incorporation, State or Country Code X0    
Entity Tax Identification Number 00-0000000    
Entity Address, Country GB    
Entity Address, Address Line One Unit 6-10, Zeus Building    
Entity Address, Address Line Two Harwell    
Entity Address, City or Town Didcot    
Entity Address, Postal Zip Code OX11 0DF    
City Area Code +44 (0)    
Local Phone Number 1865 818 808    
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    
Entity Shell Company false    
Entity Public Float     $ 165.6
Entity Common Stock, Shares Outstanding   38,338,764  
Entity Central Index Key 0001828185    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Amendment Flag false    
Auditor Name PricewaterhouseCoopers LLP    
Auditor Firm ID 876    
Auditor Location United Kingdom    
Ordinary shares      
Document Information      
Title of 12(b) Security Ordinary shares, nominal value £0.000025 per share    
American Depositary Shares      
Document Information      
Title of 12(b) Security American Depositary Shares    
Trading Symbol VACC    
Security Exchange Name NASDAQ