v3.19.3.a.u2
Document and Entity Information
Jan. 06, 2020
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001567514
Document Type 8-K
Document Period End Date Jan. 06, 2020
Entity Registrant Name Intra-Cellular Therapies, Inc.
Entity File Number 001-36274
Entity Incorporation State Country Code DE
Entity Tax Identification Number 36-4742850
Entity Address, Address Line One 430 East 29th Street
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10016
City Area Code (646)
Local Phone Number 440-9333
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock
Trading Symbol ITCI
Security Exchange Name NASDAQ
Entity Emerging Growth Company false