v3.25.2
Document and Entity Information
Jun. 30, 2025
Document and Entity Information  
Document Type 8-K
Document Period End Date Jun. 30, 2025
Entity File Number 001-37581
Entity Registrant Name Aclaris Therapeutics, Inc.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 46-0571712
Entity Address, Address Line One 701 Lee Road
Entity Address, Adress Line Two Suite 103
Entity Address, City or Town Wayne
Entity Address, State or Province PA
Entity Address, Postal Zip Code 19087
City Area Code 484
Local Phone Number 324-7933
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.00001 par value
Trading Symbol ACRS
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0001557746
Amendment Flag false