Document and Entity Information
Sep. 13, 2019
Cover [Abstract]  
Security Exchange Name NASDAQ
Amendment Flag true
Amendment Description Amendment 1
Entity Central Index Key 0001237746
Document Type 8-K/A
Document Period End Date Sep. 13, 2019
Entity Registrant Name Endurance International Group Holdings, Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-36131
Entity Tax Identification Number 46-3044956
Entity Address, Address Line One 10 Corporate Drive
Entity Address, Address Line Two Suite 300
Entity Address, City or Town Burlington
Entity Address, State or Province MA
Entity Address, Postal Zip Code 01803
City Area Code 781
Local Phone Number 852-3200
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.0001 par value
Trading Symbol EIGI
Entity Emerging Growth Company false