XML 29 R1.htm IDEA: XBRL DOCUMENT v3.22.2.2
Document and Entity Information
Nov. 03, 2022
Document and Entity Information [Abstract]  
Document Type 8-K
Document Period End Date Nov. 03, 2022
Entity File Number 001-37372
Entity Registrant Name COLLEGIUM PHARMACEUTICAL, INC.
Entity Incorporation, State or Country Code VA
Entity Tax Identification Number 03-0416362
Entity Address, Address Line One 100 Technology Center Drive
Entity Address, Adress Line Two Suite 300
Entity Address, State or Province MA
Entity Address, City or Town Stoughton
Entity Address, Postal Zip Code 02072
City Area Code 781
Local Phone Number 713-3699
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 $0.001 per share
Trading Symbol COLL
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0001267565
Amendment Flag false