Document and Entity Information
Document and Entity Information Document | Jun. 16, 2021 | Jan. 11, 2021 |
Cover [Abstract] | ||
Document Type | 8-K | |
Document Period End Date | Jun. 9, 2021 | |
Entity Registrant Name | NovoCure Limited | |
Entity Central Index Key | 0001645113 | |
Amendment Flag | false | |
Entity Incorporation, State or Country Code | Y9 | |
Entity File Number | 001-37565 | |
Entity Tax Identification Number | 98-1057807 | |
Entity Address, Address Line One | No. 4 The Forum, Grenville Street | |
Entity Address, City or Town | St. Helier | |
Entity Address, Country | JE | |
Entity Address, Postal Zip Code | JE2 4UF | |
City Area Code | 44 (0) 15 | |
Local Phone Number | 3475 6700 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Ordinary Shares, no par value | |
Trading Symbol | NVCR | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | false |