v3.19.3
Document and Entity Information
Nov. 19, 2019
Cover [Abstract]  
Entity Tax Identification Number 00-0000000
Amendment Flag false
Entity Central Index Key 0001674416
Document Type 8-K
Document Period End Date Nov. 19, 2019
Entity Registrant Name CRISPR THERAPEUTICS AG
Entity Incorporation State Country Code V8
Entity File Number 001-37923
Entity Address, Address Line One Baarerstrasse 14
Entity Address, Postal Zip Code 6300
Entity Address, City or Town Zug
Entity Address, Country CH
City Area Code 41 (0)41
Local Phone Number 561 32 77
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Shares, CHF 0.03 par value
Trading Symbol CRSP
Security Exchange Name NASDAQ
Entity Emerging Growth Company false