v3.26.3
Document And Entity Information
Sep. 16, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Sep. 16, 2026
Entity Registrant Name Exicure, Inc.
Entity Central Index Key 0001698530
Entity Emerging Growth Company false
Entity File Number 001-39011
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 81-5333008
Entity Address, Address Line One 103 Foulk Road #202
Entity Address, City or Town Wilmington
Entity Address, State or Province DE
Entity Address, Postal Zip Code 19803
City Area Code 847
Local Phone Number 673-1700
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 per share
Trading Symbol XCUR
Security Exchange Name NASDAQ