Feb. 09, 2023
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Feb. 09, 2023
Entity File Number 001-36201
Entity Registrant Name IMMUNIC, INC.
Entity Central Index Key 0001280776
Entity Tax Identification Number 56-2358443
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 1200 Avenue of the Americas
Entity Address, Address Line Two Suite 200
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Country US
Entity Address, Postal Zip Code 10036
City Area Code (332)
Local Phone Number 255-9818
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.0001
Trading Symbol IMUX
Security Exchange Name NASDAQ
Entity Emerging Growth Company false